{"id":7911,"date":"2026-09-01T07:18:53","date_gmt":"2026-09-01T07:18:53","guid":{"rendered":"https:\/\/korea-transmission.com\/?post_type=product&#038;p=7911"},"modified":"2026-09-02T09:50:38","modified_gmt":"2026-09-02T09:50:38","slug":"rc-27-rotary-cutter-gearbox-replacement-for-omni-rc-27-gearbox","status":"publish","type":"product","link":"https:\/\/korea-transmission.com\/vi\/san-pham\/rc-27-rotary-cutter-gearbox-replacement-for-omni-rc-27-gearbox\/","title":{"rendered":"H\u1ed9p s\u1ed1 thay th\u1ebf cho m\u00e1y c\u1eaft xoay RC-27 Omni RC-27."},"content":{"rendered":"<p>H\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay RC-27 thay th\u1ebf cho h\u1ed9p s\u1ed1 Omni RC-27 l\u00e0 h\u1ed9p s\u1ed1 n\u00f4ng nghi\u1ec7p h\u1ea1ng n\u1eb7ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed3ng ru\u1ed9ng \u0111\u00f2i h\u1ecfi kh\u1eaft khe. L\u00e0 s\u1ea3n ph\u1ea9m thay th\u1ebf tr\u1ef1c ti\u1ebfp cho h\u1ed9p s\u1ed1 Omni RC-27, n\u00f3 mang l\u1ea1i kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1ec1 k\u00edch th\u01b0\u1edbc v\u00e0 ch\u1ee9c n\u0103ng v\u01b0\u1ee3t tr\u1ed9i, tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn \u0111\u00e1ng tin c\u1eady c\u1ee7a c\u00e1c nh\u00e0 cung c\u1ea5p h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay v\u00e0 c\u00e1c \u0111\u1ed9i ng\u0169 d\u1ecbch v\u1ee5 OEM tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 d\u1eabn \u0111\u1ed9ng l\u01b0\u1ee1i c\u1eaft quay v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 b\u1ec1n cao, h\u1ed9p s\u1ed1 n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c \u1ee9ng d\u1ee5ng c\u1eaft c\u1ecf, nghi\u1ec1n r\u01a1m v\u00e0 ph\u00e1t quang b\u1ee5i r\u1eadm tr\u00ean nhi\u1ec1u lo\u1ea1i thi\u1ebft b\u1ecb k\u00e9o b\u1eb1ng m\u00e1y k\u00e9o. H\u1ed9p s\u1ed1 t\u1ea1o ra m\u00f4-men xo\u1eafn l\u00e0m vi\u1ec7c t\u1eeb 2.683 \u0111\u1ebfn 6.183 lb.-in. (303 \u0111\u1ebfn 698 Nm), \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi c\u00e1c b\u00e1nh r\u0103ng c\u00f4n v\u00e0 h\u1ec7 th\u1ed1ng gio\u0103ng ba l\u1edbp c\u00f3 l\u00f2 xo gi\u00fap ng\u0103n ng\u1eeba \u00f4 nhi\u1ec5m t\u1eeb \u0111\u1ed3ng ru\u1ed9ng ngay c\u1ea3 trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t nh\u1ea5t. Cho d\u00f9 ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ed1c \u0111\u1ed9 540 v\u00f2ng\/ph\u00fat cho c\u00e1c c\u00f4ng vi\u1ec7c c\u1eaft nh\u1eb9 h\u01a1n hay 1.000 v\u00f2ng\/ph\u00fat cho c\u00e1c \u1ee9ng d\u1ee5ng th\u01b0\u01a1ng m\u1ea1i n\u0103ng su\u1ea5t cao, RC-27 v\u1eabn duy tr\u00ec c\u00f4ng su\u1ea5t \u0111\u1ea7u ra \u1ed5n \u0111\u1ecbnh v\u00e0 th\u00edch \u1ee9ng \u0111\u00e1ng tin c\u1eady v\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u00e2y tr\u1ed3ng v\u00e0 \u0111\u1ecba h\u00ecnh kh\u00e1c nhau.<\/p>\n<p>H\u1ed9p s\u1ed1 d\u00e0nh cho m\u00e1y c\u1eaft c\u1ecf xoay ph\u1ea3i chuy\u1ec3n \u0111\u1ed5i t\u1ed1c \u0111\u1ed9 quay cao c\u1ee7a tr\u1ee5c PTO m\u00e1y k\u00e9o th\u00e0nh t\u1ed1c \u0111\u1ed9 th\u1ea5p h\u01a1n, m\u00f4-men xo\u1eafn cao c\u1ea7n thi\u1ebft cho c\u00e1c c\u1ee5m c\u1eaft. RC-27 th\u1ef1c hi\u1ec7n \u0111i\u1ec1u n\u00e0y th\u00f4ng qua b\u1ed9 b\u00e1nh r\u0103ng c\u00f4n ch\u00ednh x\u00e1c v\u1edbi t\u1ef7 s\u1ed1 truy\u1ec1n c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn l\u00e0 1:2.5 v\u00e0 1:2.83, cho ph\u00e9p ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111i\u1ec1u ch\u1ec9nh m\u00f4-men xo\u1eafn \u0111\u1ea7u ra \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi m\u1eadt \u0111\u1ed9 th\u1ea3m th\u1ef1c v\u1eadt \u0111ang \u0111\u01b0\u1ee3c x\u1eed l\u00fd. Kh\u1ea3 n\u0103ng \u0111a t\u1ef7 s\u1ed1 truy\u1ec1n n\u00e0y \u0111\u1eb7c bi\u1ec7t c\u00f3 gi\u00e1 tr\u1ecb trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng tr\u00ean \u0111\u1ecba h\u00ecnh h\u1ed7n h\u1ee3p nh\u01b0 s\u01b0\u1eddn d\u1ed1c, v\u00f9ng \u0111\u1ea5t ng\u1eadp n\u01b0\u1edbc ho\u1eb7c r\u00eca \u0111\u1ed3ng c\u1ecf nhi\u1ec1u c\u00e2y c\u1ed1i, n\u01a1i \u0111i\u1ec1u ki\u1ec7n t\u1ea3i tr\u1ecdng thay \u0111\u1ed5i nhanh ch\u00f3ng. V\u00f2ng bi c\u00f4n v\u00e0 v\u00f2ng bi c\u1ea7u r\u00e3nh s\u00e2u \u0111\u1ea3m b\u1ea3o duy tr\u00ec s\u1ef1 th\u1eb3ng h\u00e0ng c\u1ee7a tr\u1ee5c d\u01b0\u1edbi c\u1ea3 t\u1ea3i tr\u1ecdng h\u01b0\u1edbng t\u00e2m v\u00e0 h\u01b0\u1edbng tr\u1ee5c, trong khi h\u1ec7 th\u1ed1ng b\u00f4i tr\u01a1n b\u1eb1ng d\u1ea7u 20 oz (0,59 L) gi\u1eef cho c\u00e1c b\u1ed9 ph\u1eadn b\u00ean trong lu\u00f4n m\u00e1t v\u00e0 \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 trong su\u1ed1t chu k\u1ef3 l\u00e0m vi\u1ec7c k\u00e9o d\u00e0i. V\u1edbi tr\u1ecdng l\u01b0\u1ee3ng 47 lbs (21,3 kg), RC-27 \u0111\u1ee7 nh\u1ecf g\u1ecdn cho m\u00e1y c\u1eaft c\u1ecf ho\u00e0n thi\u1ec7n v\u00e0 m\u00e1y c\u1eaft c\u1ecf xoay y\u00eau c\u1ea7u h\u1ed9p s\u1ed1 cho d\u1ecbch v\u1ee5 m\u00e1y c\u1eaft c\u1ecf xoay c\u00f3 c\u00f4ng su\u1ea5t m\u00e1y k\u00e9o t\u1eeb 20 HP \u0111\u1ebfn 90 HP, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng thi\u1ebft b\u1ecb \u0111a n\u0103ng nh\u1ea5t trong c\u00f9ng lo\u1ea1i.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7841 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/RC-27-Rotary-Cutter-Gearbox.webp\" alt=\"H\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay RC-27\" width=\"800\" height=\"800\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/RC-27-Rotary-Cutter-Gearbox.webp 800w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/RC-27-Rotary-Cutter-Gearbox-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 800px, 100vw\" \/><\/p>\n<h2>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt s\u1ea3n ph\u1ea9m<\/h2>\n<table style=\"height: 300px; width: 100%;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\">Ng\u01b0\u1eddi m\u1eabu:<\/td>\n<td style=\"text-align: center;\">H\u1ed9p s\u1ed1 RC-27<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">M\u00f4-men xo\u1eafn:<\/td>\n<td style=\"text-align: center;\">2.683 \u2013 6.183 lb.-in.<br \/>\n(303 \u2013 698 Nm.)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">T\u1ef7 l\u1ec7:<\/td>\n<td style=\"text-align: center;\">1:2.5, 1:2.83<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Lo\u1ea1i b\u00e1nh r\u0103ng:<\/td>\n<td style=\"text-align: center;\">V\u00e1t c\u1ea1nh<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Lo\u1ea1i gio\u0103ng:<\/td>\n<td style=\"text-align: center;\">L\u00f2 xo ba m\u00f4i<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Lo\u1ea1i \u1ed5 tr\u1ee5c:<\/td>\n<td style=\"text-align: center;\">Con l\u0103n c\u00f4n, bi r\u00e3nh s\u00e2u<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Dung t\u00edch d\u1ea7u:<\/td>\n<td style=\"text-align: center;\">20 ounce<br \/>\n(0,59 L)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">C\u00e2n n\u1eb7ng:<\/td>\n<td style=\"text-align: center;\">47 pound<br \/>\n(21,3 kg.)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">\u1ee8ng d\u1ee5ng:<\/td>\n<td style=\"text-align: center;\">M\u00e1y c\u1eaft c\u1ecf ho\u00e0n thi\u1ec7n<br \/>\nM\u00e1y c\u1eaft quay<br \/>\nM\u00e1y c\u1eaft c\u1ecf xoay<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>K\u00edch th\u01b0\u1edbc h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay RC-27<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7909 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/Rotary-Cutter-Gearbox-Dimensions.webp\" alt=\"K\u00edch th\u01b0\u1edbc h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay\" width=\"1200\" height=\"600\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/Rotary-Cutter-Gearbox-Dimensions.webp 1200w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/Rotary-Cutter-Gearbox-Dimensions-980x490.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/Rotary-Cutter-Gearbox-Dimensions-480x240.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1200px, 100vw\" \/><\/p>\n<table style=\"width: 100%;\" contenteditable=\"true\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr>\n<th style=\"text-align: center;\" rowspan=\"2\"><span style=\"font-weight: 500;\">Ng\u01b0\u1eddi m\u1eabu<\/span><\/th>\n<th style=\"text-align: center;\" colspan=\"2\"><span style=\"font-weight: 500;\">T\u1ed1i \u0111a<br \/>\nC\u00e2n n\u1eb7ng<br \/>\nc\u1ee7a \u0110\u01a1n v\u1ecb<\/span><\/th>\n<th style=\"text-align: center;\" colspan=\"2\"><span style=\"font-weight: 500;\">CL \u0111\u1ebfn Thru<br \/>\nM\u0169<br \/>\nM\u1ed8T<\/span><\/th>\n<th style=\"text-align: center;\" colspan=\"2\"><span style=\"font-weight: 500;\">CL t\u1edbi<br \/>\nM\u1eb7t b\u00edch<br \/>\nB<\/span><\/th>\n<th style=\"text-align: center;\" colspan=\"2\"><span style=\"font-weight: 500;\">M\u1eb7t b\u00edch \u0111\u1ebfn<br \/>\nPhi c\u00f4ng trung t\u00e2m<br \/>\nC<\/span><\/th>\n<th style=\"text-align: center;\" colspan=\"2\"><span style=\"font-weight: 500;\">Phi c\u00f4ng trung t\u00e2m<br \/>\n\u0110\u01b0\u1eddng k\u00ednh<br \/>\nH<\/span><\/th>\n<th style=\"text-align: center;\" colspan=\"2\"><span style=\"font-weight: 500;\">\u0110\u01b0\u1eddng k\u00ednh m\u1eb7t b\u00edch<br \/>\nD1<\/span><\/th>\n<th style=\"text-align: center;\" colspan=\"2\"><span style=\"font-weight: 500;\">L\u1ed7 bu l\u00f4ng<br \/>\nM\u1eabu<br \/>\nE1<\/span><\/th>\n<th style=\"text-align: center;\" colspan=\"2\"><span style=\"font-weight: 500;\">L\u1ed7 l\u1eafp \u0111\u1eb7t<br \/>\nF1<\/span><\/th>\n<th style=\"text-align: center;\" colspan=\"2\"><span style=\"font-weight: 500;\">M\u1eb7t b\u00edch vu\u00f4ng<br \/>\nK\u00edch c\u1ee1<br \/>\nD2<\/span><\/th>\n<th style=\"text-align: center;\" colspan=\"2\"><span style=\"font-weight: 500;\">L\u1ed7 bu l\u00f4ng<br \/>\nM\u1eabu<br \/>\nE2<\/span><\/th>\n<th style=\"text-align: center;\" colspan=\"2\"><span style=\"font-weight: 500;\">L\u1ed7 l\u1eafp \u0111\u1eb7t<br \/>\nF2<\/span><\/th>\n<\/tr>\n<tr>\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">lb<\/span><\/th>\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">kg<\/span><\/th>\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">TRONG<\/span><\/th>\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">mm<\/span><\/th>\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">TRONG<\/span><\/th>\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">mm<\/span><\/th>\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">TRONG<\/span><\/th>\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">mm<\/span><\/th>\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">TRONG<\/span><\/th>\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">mm<\/span><\/th>\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">TRONG<\/span><\/th>\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">mm<\/span><\/th>\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">TRONG<\/span><\/th>\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">mm<\/span><\/th>\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">TRONG<\/span><\/th>\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">mm<\/span><\/th>\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">TRONG<\/span><\/th>\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">mm<\/span><\/th>\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">TRONG<\/span><\/th>\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">mm<\/span><\/th>\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">TRONG<\/span><\/th>\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">mm<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: center;\">RC-20<\/td>\n<td style=\"text-align: center;\">34<\/td>\n<td style=\"text-align: center;\">15<\/td>\n<td style=\"text-align: center;\">3.0<\/td>\n<td style=\"text-align: center;\">76<\/td>\n<td style=\"text-align: center;\">6.5<\/td>\n<td style=\"text-align: center;\">165<\/td>\n<td style=\"text-align: center;\">2.40<\/td>\n<td style=\"text-align: center;\">61.0<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">6.18<\/td>\n<td style=\"text-align: center;\">157<\/td>\n<td style=\"text-align: center;\">6.8<\/td>\n<td style=\"text-align: center;\">171.5<\/td>\n<td style=\"text-align: center;\">(4) 0.67<\/td>\n<td style=\"text-align: center;\">(4) 17<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">RC-27<\/td>\n<td style=\"text-align: center;\">47<\/td>\n<td style=\"text-align: center;\">21<\/td>\n<td style=\"text-align: center;\">3.5<\/td>\n<td style=\"text-align: center;\">88<\/td>\n<td style=\"text-align: center;\">6.4<\/td>\n<td style=\"text-align: center;\">164<\/td>\n<td style=\"text-align: center;\">2.40<\/td>\n<td style=\"text-align: center;\">61.0<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">6.18<\/td>\n<td style=\"text-align: center;\">157<\/td>\n<td style=\"text-align: center;\">6.8<\/td>\n<td style=\"text-align: center;\">171.5<\/td>\n<td style=\"text-align: center;\">(4) 0.67<\/td>\n<td style=\"text-align: center;\">(4) 17<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">RC-30<\/td>\n<td style=\"text-align: center;\">51<\/td>\n<td style=\"text-align: center;\">23<\/td>\n<td style=\"text-align: center;\">3.9<\/td>\n<td style=\"text-align: center;\">100<\/td>\n<td style=\"text-align: center;\">6.4<\/td>\n<td style=\"text-align: center;\">164<\/td>\n<td style=\"text-align: center;\">3.30<\/td>\n<td style=\"text-align: center;\">84.0<\/td>\n<td style=\"text-align: center;\">2.5<\/td>\n<td style=\"text-align: center;\">63.5<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">6.89<\/td>\n<td style=\"text-align: center;\">175<\/td>\n<td style=\"text-align: center;\">6.8<\/td>\n<td style=\"text-align: center;\">171.5<\/td>\n<td style=\"text-align: center;\">(4) 0.67<\/td>\n<td style=\"text-align: center;\">(4) 17<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">RC-51<\/td>\n<td style=\"text-align: center;\">56<\/td>\n<td style=\"text-align: center;\">25<\/td>\n<td style=\"text-align: center;\">3.7<\/td>\n<td style=\"text-align: center;\">94<\/td>\n<td style=\"text-align: center;\">6.4<\/td>\n<td style=\"text-align: center;\">164<\/td>\n<td style=\"text-align: center;\">3.50<\/td>\n<td style=\"text-align: center;\">88.9<\/td>\n<td style=\"text-align: center;\">2.5<\/td>\n<td style=\"text-align: center;\">63.5<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">6.89<\/td>\n<td style=\"text-align: center;\">175<\/td>\n<td style=\"text-align: center;\">6.8<\/td>\n<td style=\"text-align: center;\">171.5<\/td>\n<td style=\"text-align: center;\">(4) 0.67<\/td>\n<td style=\"text-align: center;\">(4) 17<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">RC-61<\/td>\n<td style=\"text-align: center;\">81<\/td>\n<td style=\"text-align: center;\">37<\/td>\n<td style=\"text-align: center;\">4.2<\/td>\n<td style=\"text-align: center;\">107<\/td>\n<td style=\"text-align: center;\">7.2<\/td>\n<td style=\"text-align: center;\">183<\/td>\n<td style=\"text-align: center;\">3.50<\/td>\n<td style=\"text-align: center;\">88.9<\/td>\n<td style=\"text-align: center;\">2.5<\/td>\n<td style=\"text-align: center;\">63.5<\/td>\n<td style=\"text-align: center;\">9.5<\/td>\n<td style=\"text-align: center;\">242.0<\/td>\n<td style=\"text-align: center;\">8.0<\/td>\n<td style=\"text-align: center;\">203.2<\/td>\n<td style=\"text-align: center;\">(4) 0.787<\/td>\n<td style=\"text-align: center;\">(4) 20<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">RC-71<\/td>\n<td style=\"text-align: center;\">83<\/td>\n<td style=\"text-align: center;\">38<\/td>\n<td style=\"text-align: center;\">4.2<\/td>\n<td style=\"text-align: center;\">107<\/td>\n<td style=\"text-align: center;\">7.2<\/td>\n<td style=\"text-align: center;\">183<\/td>\n<td style=\"text-align: center;\">3.50<\/td>\n<td style=\"text-align: center;\">88.9<\/td>\n<td style=\"text-align: center;\">2.5<\/td>\n<td style=\"text-align: center;\">63.5<\/td>\n<td style=\"text-align: center;\">9.5<\/td>\n<td style=\"text-align: center;\">242.0<\/td>\n<td style=\"text-align: center;\">8.0<\/td>\n<td style=\"text-align: center;\">203.2<\/td>\n<td style=\"text-align: center;\">(4) 0.787<\/td>\n<td style=\"text-align: center;\">(4) 20<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">RC-81<\/td>\n<td style=\"text-align: center;\">98<\/td>\n<td style=\"text-align: center;\">45<\/td>\n<td style=\"text-align: center;\">4.6<\/td>\n<td style=\"text-align: center;\">116<\/td>\n<td style=\"text-align: center;\">11.0<\/td>\n<td style=\"text-align: center;\">279<\/td>\n<td style=\"text-align: center;\">3.50<\/td>\n<td style=\"text-align: center;\">88.9<\/td>\n<td style=\"text-align: center;\">2.5<\/td>\n<td style=\"text-align: center;\">63.5<\/td>\n<td style=\"text-align: center;\">9.6<\/td>\n<td style=\"text-align: center;\">245.0<\/td>\n<td style=\"text-align: center;\">8.0<\/td>\n<td style=\"text-align: center;\">203.2<\/td>\n<td style=\"text-align: center;\">(4) 0.787<\/td>\n<td style=\"text-align: center;\">(4) 20<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">RC-100<\/td>\n<td style=\"text-align: center;\">96<\/td>\n<td style=\"text-align: center;\">44<\/td>\n<td style=\"text-align: center;\">4.8<\/td>\n<td style=\"text-align: center;\">121<\/td>\n<td style=\"text-align: center;\">7.1<\/td>\n<td style=\"text-align: center;\">180<\/td>\n<td style=\"text-align: center;\">3.78<\/td>\n<td style=\"text-align: center;\">96.0<\/td>\n<td style=\"text-align: center;\">2.5<\/td>\n<td style=\"text-align: center;\">63.5<\/td>\n<td style=\"text-align: center;\">9.4<\/td>\n<td style=\"text-align: center;\">240.0<\/td>\n<td style=\"text-align: center;\">8.0<\/td>\n<td style=\"text-align: center;\">203.2<\/td>\n<td style=\"text-align: center;\">(4) 0.787<\/td>\n<td style=\"text-align: center;\">(4) 20<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">RC-130S<\/td>\n<td style=\"text-align: center;\">109<\/td>\n<td style=\"text-align: center;\">49<\/td>\n<td style=\"text-align: center;\">5.1<\/td>\n<td style=\"text-align: center;\">130<\/td>\n<td style=\"text-align: center;\">7.1<\/td>\n<td style=\"text-align: center;\">180<\/td>\n<td style=\"text-align: center;\">4.00<\/td>\n<td style=\"text-align: center;\">102.0<\/td>\n<td style=\"text-align: center;\">2.9<\/td>\n<td style=\"text-align: center;\">73.0<\/td>\n<td style=\"text-align: center;\">9.8<\/td>\n<td style=\"text-align: center;\">250.0<\/td>\n<td style=\"text-align: center;\">8.0<\/td>\n<td style=\"text-align: center;\">203.2<\/td>\n<td style=\"text-align: center;\">(6) 0.807<\/td>\n<td style=\"text-align: center;\">(6) 21<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">RC-130L<\/td>\n<td style=\"text-align: center;\">120<\/td>\n<td style=\"text-align: center;\">54<\/td>\n<td style=\"text-align: center;\">5.1<\/td>\n<td style=\"text-align: center;\">130<\/td>\n<td style=\"text-align: center;\">7.1<\/td>\n<td style=\"text-align: center;\">180<\/td>\n<td style=\"text-align: center;\">7.20<\/td>\n<td style=\"text-align: center;\">184.0<\/td>\n<td style=\"text-align: center;\">3.8<\/td>\n<td style=\"text-align: center;\">96.0<\/td>\n<td style=\"text-align: center;\">9.8<\/td>\n<td style=\"text-align: center;\">250.0<\/td>\n<td style=\"text-align: center;\">8.0<\/td>\n<td style=\"text-align: center;\">203.2<\/td>\n<td style=\"text-align: center;\">(6) 0.807<\/td>\n<td style=\"text-align: center;\">(6) 21<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">RC-145<\/td>\n<td style=\"text-align: center;\">110<\/td>\n<td style=\"text-align: center;\">50<\/td>\n<td style=\"text-align: center;\">5.6<\/td>\n<td style=\"text-align: center;\">142<\/td>\n<td style=\"text-align: center;\">8.9<\/td>\n<td style=\"text-align: center;\">225<\/td>\n<td style=\"text-align: center;\">8.05<\/td>\n<td style=\"text-align: center;\">204.5<\/td>\n<td style=\"text-align: center;\">3.8<\/td>\n<td style=\"text-align: center;\">96.0<\/td>\n<td style=\"text-align: center;\">10.2<\/td>\n<td style=\"text-align: center;\">260.0<\/td>\n<td style=\"text-align: center;\">8.0<\/td>\n<td style=\"text-align: center;\">203.2<\/td>\n<td style=\"text-align: center;\">(6) 0.807<\/td>\n<td style=\"text-align: center;\">(6) 21<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">RC-150L<\/td>\n<td style=\"text-align: center;\">145<\/td>\n<td style=\"text-align: center;\">66<\/td>\n<td style=\"text-align: center;\">5.1<\/td>\n<td style=\"text-align: center;\">130<\/td>\n<td style=\"text-align: center;\">11.0<\/td>\n<td style=\"text-align: center;\">280<\/td>\n<td style=\"text-align: center;\">7.20<\/td>\n<td style=\"text-align: center;\">184.0<\/td>\n<td style=\"text-align: center;\">3.8<\/td>\n<td style=\"text-align: center;\">96.0<\/td>\n<td style=\"text-align: center;\">9.8<\/td>\n<td style=\"text-align: center;\">250.0<\/td>\n<td style=\"text-align: center;\">8.0<\/td>\n<td style=\"text-align: center;\">203.2<\/td>\n<td style=\"text-align: center;\">(6) 0.807<\/td>\n<td style=\"text-align: center;\">(6) 21<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">RC-200<\/td>\n<td style=\"text-align: center;\">220<\/td>\n<td style=\"text-align: center;\">100<\/td>\n<td style=\"text-align: center;\">6.4<\/td>\n<td style=\"text-align: center;\">162<\/td>\n<td style=\"text-align: center;\">9.5<\/td>\n<td style=\"text-align: center;\">241<\/td>\n<td style=\"text-align: center;\">8.00<\/td>\n<td style=\"text-align: center;\">203.0<\/td>\n<td style=\"text-align: center;\">5.3<\/td>\n<td style=\"text-align: center;\">135.0<\/td>\n<td style=\"text-align: center;\">11.8<\/td>\n<td style=\"text-align: center;\">300.0<\/td>\n<td style=\"text-align: center;\">10<\/td>\n<td style=\"text-align: center;\">254.0<\/td>\n<td style=\"text-align: center;\">(6) 0.905<\/td>\n<td style=\"text-align: center;\">(6) 23<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<td style=\"text-align: center;\">–<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay RC-27<\/h2>\n<p>1. \u0110i\u1ec1u ch\u1ec9nh h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng PTO<br \/>\nH\u1ed9p s\u1ed1 RC-27 k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp v\u1edbi tr\u1ee5c PTO c\u1ee7a m\u00e1y k\u00e9o v\u00e0 h\u1ed7 tr\u1ee3 c\u1ea3 ho\u1ea1t \u0111\u1ed9ng ti\u00eau chu\u1ea9n 540 v\u00f2ng\/ph\u00fat v\u00e0 t\u1ed1c \u0111\u1ed9 cao 1.000 v\u00f2ng\/ph\u00fat m\u00e0 kh\u00f4ng c\u1ea7n b\u1ed9 chuy\u1ec3n \u0111\u1ed5i ph\u1ee5. C\u00e1c kh\u1edbp n\u1ed1i spline thay nhanh cho ph\u00e9p l\u1eafp \u0111\u1eb7t ho\u1eb7c th\u00e1o r\u1eddi thi\u1ebft b\u1ecb ch\u1ec9 trong v\u00e0i ph\u00fat, gi\u1ea3m th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng trong qu\u00e1 tr\u00ecnh thay \u0111\u1ed5i thi\u1ebft b\u1ecb. Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch r\u1ed9ng r\u00e3i n\u00e0y l\u00e0m cho RC-27 tr\u1edf th\u00e0nh h\u1ed9p s\u1ed1 \u0111\u00e1ng tin c\u1eady cho c\u00e1c h\u1ec7 th\u1ed1ng m\u00e1y c\u1eaft quay tr\u00ean nhi\u1ec1u lo\u1ea1i m\u00e1y k\u00e9o c\u00f3 c\u00f4ng su\u1ea5t t\u1eeb \u200b\u200b20 HP \u0111\u1ebfn 90 HP, t\u1eeb c\u00e1c m\u1eabu m\u00e1y ti\u1ec7n \u00edch nh\u1ecf g\u1ecdn \u0111\u1ebfn c\u00e1c m\u00e1y canh t\u00e1c h\u00e0ng lo\u1ea1t quy m\u00f4 l\u1edbn.<\/p>\n<p>2. Kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng v\u1edbi \u0111\u1ecba h\u00ecnh<br \/>\nRC-27 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng v\u1edbi c\u00e1c thi\u1ebft k\u1ebf s\u00e0n c\u1eaft n\u1ed5i, trong \u0111\u00f3 \u0111\u1ea7u m\u00e1y t\u1ef1 \u0111\u1ed9ng b\u00e1m s\u00e1t \u0111\u1ecba h\u00ecnh. Khi s\u00e0n c\u1eaft n\u00e2ng l\u00ean ho\u1eb7c h\u1ea1 xu\u1ed1ng khi \u0111i qua \u0111\u00e1, r\u00e3nh ho\u1eb7c k\u00eanh tho\u00e1t n\u01b0\u1edbc, h\u00ecnh d\u1ea1ng l\u1eafp \u0111\u1eb7t h\u1ed9p s\u1ed1 s\u1ebd th\u00edch \u1ee9ng v\u1edbi chuy\u1ec3n \u0111\u1ed9ng \u0111\u00f3 m\u00e0 kh\u00f4ng truy\u1ec1n l\u1ef1c u\u1ed1n g\u00e2y h\u01b0 h\u1ea1i \u0111\u1ebfn tr\u1ee5c \u0111\u1ea7u v\u00e0o ho\u1eb7c c\u1ee5m \u1ed5 tr\u1ee5c \u0111\u1ea7u ra. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong c\u00e1c t\u00ecnh hu\u1ed1ng ch\u1ecbu t\u00e1c \u0111\u1ed9ng m\u1ea1nh nh\u01b0 \u0111\u1ed3ng c\u1ecf d\u1ed1c v\u00e0 ru\u1ed9ng l\u00faa m\u00ec g\u1ed3 gh\u1ec1, n\u01a1i c\u00e1c h\u1ed9p s\u1ed1 c\u1ed1 \u0111\u1ecbnh d\u1ec5 b\u1ecb h\u1ecfng do m\u1ecfi nhanh ch\u00f3ng xung quanh c\u00e1c m\u1eb7t b\u00edch l\u1eafp \u0111\u1eb7t.<\/p>\n<p>3. Giao di\u1ec7n l\u01b0\u1ee1i dao m\u00f4-\u0111un<br \/>\nTr\u1ee5c \u0111\u1ea7u ra c\u1ee7a m\u00e1y RC-27 \u0111\u01b0\u1ee3c gia c\u00f4ng \u0111\u1ec3 ch\u1ea5p nh\u1eadn nhi\u1ec1u c\u1ea5u h\u00ecnh d\u1ee5ng c\u1ee5 c\u1eaft kh\u00e1c nhau, bao g\u1ed3m l\u01b0\u1ee1i c\u1eaft ki\u1ec3u Y c\u00f3 th\u1ec3 xoay t\u1ef1 do, c\u1ee5m l\u01b0\u1ee1i b\u00faa v\u00e0 gi\u00e1 \u0111\u1ee1 dao \u0111\u0129a. B\u1eb1ng c\u00e1ch \u0111\u01a1n gi\u1ea3n thay \u0111\u1ed5i b\u1ed9 l\u01b0\u1ee1i c\u1eaft, ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed5i c\u00f9ng m\u1ed9t m\u00e1y gi\u1eefa c\u00e1c nhi\u1ec7m v\u1ee5 c\u1eaft c\u1ecf, nghi\u1ec1n r\u01a1m v\u00e0 x\u1edbi \u0111\u1ea5t m\u00e0 kh\u00f4ng c\u1ea7n thay \u0111\u1ed5i h\u1ed9p s\u1ed1. C\u00e1ch ti\u1ebfp c\u1eadn theo m\u00f4-\u0111un n\u00e0y gi\u00fap gi\u1ea3m t\u1ed5ng chi ph\u00ed thi\u1ebft b\u1ecb v\u00e0 t\u1ed1i \u0111a h\u00f3a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed3ng ru\u1ed9ng theo m\u00f9a v\u00e0 c\u00e1c lo\u1ea1i c\u00e2y tr\u1ed3ng kh\u00e1c nhau.<\/p>\n<p>4. Thu\u1eadn ti\u1ec7n cho vi\u1ec7c b\u1ea3o tr\u00ec t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng<br \/>\nC\u1eeda ch\u00e2m d\u1ea7u v\u00e0 n\u00fat x\u1ea3 d\u1ea7u h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed d\u1ec5 ti\u1ebfp c\u1eadn m\u00e0 kh\u00f4ng c\u1ea7n th\u00e1o h\u1ed9p s\u1ed1 ra kh\u1ecfi m\u00e1y. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00f3 th\u1ec3 ki\u1ec3m tra m\u1ee9c d\u1ea7u h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay, ch\u00e2m th\u00eam ho\u1eb7c thay d\u1ea7u ho\u00e0n to\u00e0n tr\u1ef1c ti\u1ebfp t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng b\u1eb1ng c\u00e1c d\u1ee5ng c\u1ee5 c\u1ea7m tay th\u00f4ng th\u01b0\u1eddng. Thi\u1ebft k\u1ebf n\u00e0y gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 th\u1eddi gian b\u1ea3o d\u01b0\u1ee1ng trong m\u00f9a c\u1eaft c\u1ecf b\u1eadn r\u1ed9n. Dung t\u00edch d\u1ea7u 20 oz (0,59 L) \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 chu tr\u00ecnh x\u1ea3 v\u00e0 ch\u00e2m d\u1ea7u di\u1ec5n ra nhanh ch\u00f3ng, khuy\u1ebfn kh\u00edch ng\u01b0\u1eddi v\u1eadn h\u00e0nh duy tr\u00ec chu k\u1ef3 b\u00f4i tr\u01a1n th\u00edch h\u1ee3p \u0111\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd h\u1ed9p s\u1ed1.<\/p>\n<p>5. \u0110\u1ed9 b\u1ec1n v\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng<br \/>\nV\u1ecf h\u1ed9p s\u1ed1 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb gang d\u1ebbo c\u01b0\u1eddng \u0111\u1ed9 cao, mang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu v\u01b0\u1ee3t tr\u1ed9i \u0111\u1ed1i v\u1edbi c\u00e1c t\u1ea3i tr\u1ecdng va \u0111\u1eadp sinh ra khi l\u01b0\u1ee1i c\u00e0y va ph\u1ea3i \u0111\u00e1, g\u1ed1c c\u00e2y ho\u1eb7c c\u00e1c g\u1edd \u0111\u1ea5t n\u00e9n ch\u1eb7t. T\u1ea5t c\u1ea3 c\u00e1c b\u1ec1 m\u1eb7t b\u00ean ngo\u00e0i \u0111\u1ec1u \u0111\u01b0\u1ee3c ph\u1ee7 m\u1ed9t l\u1edbp s\u01a1n l\u00f3t ch\u1ed1ng g\u1ec9, gi\u00fap ch\u1ed1ng \u0103n m\u00f2n do ti\u1ebfp x\u00fac l\u00e2u d\u00e0i v\u1edbi b\u00f9n, n\u01b0\u1edbc \u0111\u1ecdng, c\u1eb7n ph\u00e2n b\u00f3n v\u00e0 nh\u1ef1a c\u00e2y. H\u1ec7 th\u1ed1ng gio\u0103ng ba l\u1edbp c\u00f3 l\u00f2 xo gi\u00fap b\u1ea3o v\u1ec7 nhi\u1ec1u l\u1edbp ch\u1ed1ng l\u1ea1i b\u1ee5i, s\u1ea1n v\u00e0 s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a h\u01a1i \u1ea9m, duy tr\u00ec \u0111\u1ed9 k\u00edn c\u1ee7a d\u1ea7u b\u00ean trong trong h\u00e0ng ngh\u00ecn gi\u1edd ho\u1ea1t \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n \u1ea9m \u01b0\u1edbt v\u00e0 m\u00e0i m\u00f2n ngo\u00e0i \u0111\u1ed3ng.<\/p>\n<p>6. B\u1ea3o v\u1ec7 an to\u00e0n v\u00e0 qu\u00e1 t\u1ea3i<br \/>\nThi\u1ebft k\u1ebf RC-27 t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i, bao g\u1ed3m c\u00e1c kh\u1edbp n\u1ed1i bu l\u00f4ng c\u1eaft v\u00e0 c\u1ee5m truy\u1ec1n \u0111\u1ed9ng ly h\u1ee3p tr\u01b0\u1ee3t \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u1edf ph\u00eda tr\u01b0\u1edbc tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO. Khi l\u01b0\u1ee1i c\u1eaft va ch\u1ea1m v\u1edbi v\u1eadt th\u1ec3 kh\u00f4ng th\u1ec3 di chuy\u1ec3n v\u00e0 m\u00f4-men xo\u1eafn t\u0103ng \u0111\u1ed9t bi\u1ebfn v\u01b0\u1ee3t qu\u00e1 c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c, thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i s\u1ebd ng\u1eaft k\u1ebft n\u1ed1i h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng tr\u01b0\u1edbc khi t\u1ea3i tr\u1ecdng xung k\u00edch \u0111\u00f3 t\u00e1c \u0111\u1ed9ng l\u00ean c\u00e1c b\u00e1nh r\u0103ng c\u00f4n ho\u1eb7c c\u1ee5m \u1ed5 tr\u1ee5c b\u00ean trong h\u1ed9p s\u1ed1. C\u01a1 ch\u1ebf b\u1ea3o v\u1ec7 n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c b\u1ed9 ph\u1eadn h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec1u m\u1ea3nh v\u1ee5n nh\u01b0 c\u00e1c c\u00e1nh \u0111\u1ed3ng c\u00f3 \u0111\u00e1 ch\u00f4n v\u00f9i, m\u1ea3nh v\u1ee1 \u1ed1ng t\u01b0\u1edbi ho\u1eb7c g\u1ed1c c\u00e2y g\u1ed7 c\u1ee9ng.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7841 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/RC-27-Rotary-Cutter-Gearbox.webp\" alt=\"H\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay RC-27\" width=\"800\" height=\"800\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/RC-27-Rotary-Cutter-Gearbox.webp 800w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/RC-27-Rotary-Cutter-Gearbox-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 800px, 100vw\" \/><\/p>\n<div style=\"width: 1080px;\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-7911-1\" width=\"1080\" height=\"608\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/Rotary-Cutter-Gearbox.mp4?_=1\" \/><a href=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/Rotary-Cutter-Gearbox.mp4\">https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/Rotary-Cutter-Gearbox.mp4<\/a><\/video><\/div>\n<h2>Working Principle<\/h2>\n<p>H\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay l\u00e0 b\u1ed9 ph\u1eadn c\u01a1 kh\u00ed c\u1ed1t l\u00f5i c\u1ee7a b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb c\u1eaft n\u00e0o \u0111\u01b0\u1ee3c d\u1eabn \u0111\u1ed9ng b\u1eb1ng m\u00e1y k\u00e9o. Nhi\u1ec7m v\u1ee5 c\u1ee7a n\u00f3 l\u00e0 thu nh\u1eadn n\u0103ng l\u01b0\u1ee3ng quay t\u1ed1c \u0111\u1ed9 cao \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng (PTO) c\u1ee7a m\u00e1y k\u00e9o v\u00e0 chuy\u1ec3n \u0111\u1ed5i n\u00f3 th\u00e0nh \u0111\u1ed9ng c\u01a1 t\u1ed1c \u0111\u1ed9 th\u1ea5p h\u01a1n, m\u00f4-men xo\u1eafn cao h\u01a1n c\u1ea7n thi\u1ebft cho c\u1ee5m c\u1eaft b\u00ean d\u01b0\u1edbi. N\u1ebfu kh\u00f4ng c\u00f3 h\u1ed9p s\u1ed1 n\u00f4ng nghi\u1ec7p ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang c\u00e1ch \u1edf trung t\u00e2m c\u1ee7a h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng n\u00e0y, gi\u00e1 \u0111\u1ee1 l\u01b0\u1ee1i c\u1eaft s\u1ebd quay qu\u00e1 nhanh v\u00e0 l\u00e0m v\u1ee1 v\u1eadt li\u1ec7u \u0111\u00e3 c\u1eaft th\u00e0nh nh\u1eefng m\u1ea3nh v\u1ee5n kh\u00f3 x\u1eed l\u00fd, ho\u1eb7c b\u1ecb k\u1eb9t d\u01b0\u1edbi t\u1ea3i tr\u1ecdng khi ti\u1ebfp x\u00fac v\u1edbi th\u1ea3m th\u1ef1c v\u1eadt d\u00e0y.<\/p>\n<p>Trong m\u00e1y c\u1eaft c\u1ecf RC-27, c\u00f4ng su\u1ea5t \u0111\u01b0\u1ee3c truy\u1ec1n v\u00e0o qua tr\u1ee5c \u0111\u1ea7u v\u00e0o, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf c\u00f3 kh\u00eda \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO ti\u00eau chu\u1ea9n \u1edf t\u1ed1c \u0111\u1ed9 540 v\u00f2ng\/ph\u00fat ho\u1eb7c 1.000 v\u00f2ng\/ph\u00fat t\u00f9y thu\u1ed9c v\u00e0o c\u00e0i \u0111\u1eb7t m\u00e1y k\u00e9o v\u00e0 l\u1ef1a ch\u1ecdn c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh. Tr\u1ee5c \u0111\u1ea7u v\u00e0o truy\u1ec1n n\u0103ng l\u01b0\u1ee3ng quay \u0111\u00f3 v\u00e0o b\u1ed9 b\u00e1nh r\u0103ng c\u00f4n b\u1eb1ng th\u00e9p h\u1ee3p kim t\u00f4i c\u1ee9ng. B\u00e1nh r\u0103ng c\u00f4n l\u00e0 lo\u1ea1i truy\u1ec1n \u0111\u1ed9ng \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng cho m\u00e1y c\u1eaft c\u1ecf v\u00ec ch\u00fang l\u00e0m l\u1ec7ch tr\u1ee5c quay 90 \u0111\u1ed9: tr\u1ee5c \u0111\u1ea7u v\u00e0o ch\u1ea1y ngang th\u1eb3ng h\u00e0ng v\u1edbi m\u00e1y k\u00e9o, trong khi tr\u1ee5c \u0111\u1ea7u ra ch\u1ea1y th\u1eb3ng \u0111\u1ee9ng xu\u1ed1ng d\u01b0\u1edbi \u0111\u1ec3 d\u1eabn \u0111\u1ed9ng tr\u1ee5c quay c\u1ee7a l\u01b0\u1ee1i c\u1eaft. Vi\u1ec7c truy\u1ec1n t\u1ea3i c\u00f4ng su\u1ea5t vu\u00f4ng g\u00f3c n\u00e0y l\u00e0 y\u1ebfu t\u1ed1 c\u01a1 b\u1ea3n t\u1ea1o n\u00ean h\u00ecnh d\u1ea1ng nh\u1ecf g\u1ecdn, c\u1ea5u h\u00ecnh th\u1ea5p c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb c\u1eaft c\u1ecf t\u1eeb c\u00e1c m\u1eabu m\u00e1y c\u1eaft c\u1ecf 20 HP \u0111\u1ebfn m\u00e1y nghi\u1ec1n c\u00e0nh c\u00e2y th\u01b0\u01a1ng m\u1ea1i 100 HP.<\/p>\n<p>RC-27 cung c\u1ea5p hai t\u1ef7 s\u1ed1 truy\u1ec1n c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn: 1:2.5 v\u00e0 1:2.83. \u1ede t\u1ef7 s\u1ed1 1:2.5, tr\u1ee5c \u0111\u1ea7u ra quay v\u1edbi t\u1ed1c \u0111\u1ed9 b\u1eb1ng 40% t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u v\u00e0o, l\u00e0m t\u0103ng m\u00f4-men xo\u1eafn t\u1ef7 l\u1ec7 thu\u1eadn. \u1ede t\u1ef7 s\u1ed1 1:2.83, t\u1ed1c \u0111\u1ed9 gi\u1ea3m l\u1edbn h\u01a1n m\u1ed9t ch\u00fat, t\u1ea1o ra m\u00f4-men xo\u1eafn cao h\u01a1n t\u1ea1i tr\u1ee5c l\u01b0\u1ee1i c\u1eaft. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh s\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb nh\u1eb9 h\u01a1n tr\u00ean m\u00e1y k\u00e9o 25 HP \u0111\u1ebfn 45 HP c\u00f3 th\u1ec3 th\u00edch t\u1ef7 s\u1ed1 1:2.5 h\u01a1n v\u00ec t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u l\u01b0\u1ee1i c\u1eaft nhanh h\u01a1n, trong khi nh\u1eefng ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00e1c b\u1ed9 ph\u1eadn c\u1eaft n\u1eb7ng h\u01a1n 60 HP \u0111\u1ebfn 90 HP trong th\u1ea3m th\u1ef1c v\u1eadt d\u00e0y \u0111\u1eb7c th\u01b0\u1eddng ch\u1ecdn 1:2.83 \u0111\u1ec3 c\u00f3 l\u1ef1c c\u1eaft t\u1ed1i \u0111a. M\u00f4-men xo\u1eafn \u0111\u1ea7u ra tr\u1ea3i d\u00e0i t\u1eeb 2.683 \u0111\u1ebfn 6.183 lb.-in. (303 \u0111\u1ebfn 698 Nm), bao ph\u1ee7 ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng th\u1ef1c t\u1ebf ph\u00f9 h\u1ee3p v\u1edbi m\u00e1y c\u1eaft c\u1ecf ho\u00e0n thi\u1ec7n, m\u00e1y c\u1eaft quay v\u00e0 m\u00e1y c\u1eaft c\u1ecf quay trong t\u1ea5t c\u1ea3 c\u00e1c \u1ee9ng d\u1ee5ng n\u00f4ng nghi\u1ec7p ti\u00eau chu\u1ea9n.<\/p>\n<p>B\u00ean trong v\u1ecf m\u00e1y, c\u00e1c \u1ed5 l\u0103n c\u00f4n v\u00e0 \u1ed5 bi r\u00e3nh s\u00e2u h\u1ed7 tr\u1ee3 tr\u1ee5c \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra ch\u1ed1ng l\u1ea1i c\u1ea3 t\u1ea3i tr\u1ecdng h\u01b0\u1edbng t\u00e2m do l\u1ef1c k\u00e9o \u0111ai v\u00e0 s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng l\u01b0\u1ee1i c\u1eaft t\u1ea1o ra, c\u0169ng nh\u01b0 t\u1ea3i tr\u1ecdng h\u01b0\u1edbng tr\u1ee5c do s\u1ef1 \u0103n kh\u1edbp c\u1ee7a b\u00e1nh r\u0103ng c\u00f4n t\u1ea1o ra. T\u1ea3i tr\u1ecdng \u0111\u1eb7t tr\u01b0\u1edbc c\u1ee7a \u1ed5 bi l\u00e0 r\u1ea5t quan tr\u1ecdng: \u0111\u1ed9 r\u01a1 qu\u00e1 m\u1ee9c cho ph\u00e9p \u0111i\u1ec3m ti\u1ebfp x\u00fac r\u0103ng b\u00e1nh r\u0103ng l\u1ec7ch kh\u1ecfi \u0111i\u1ec3m b\u01b0\u1edbc r\u0103ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf, l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 m\u00e0i m\u00f2n v\u00e0 sinh nhi\u1ec7t; t\u1ea3i tr\u1ecdng \u0111\u1eb7t tr\u01b0\u1edbc kh\u00f4ng \u0111\u1ee7 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng m\u1ecfi \u1ed5 bi s\u1edbm. H\u1ec7 th\u1ed1ng b\u00f4i tr\u01a1n b\u1eb1ng d\u1ea7u, \u0111\u01b0\u1ee3c \u0111\u1ed5 \u0111\u1ea7y \u0111\u1ebfn m\u1ee9c d\u1ea7u h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay ch\u00ednh x\u00e1c l\u00e0 20 oz (0,59 L), \u0111\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 c\u00e1c b\u1ec1 m\u1eb7t r\u0103ng b\u00e1nh r\u0103ng v\u00e0 \u1ed5 bi lu\u00f4n \u0111\u01b0\u1ee3c b\u00f4i tr\u01a1n li\u00ean t\u1ee5c trong su\u1ed1t qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng. C\u00e1c v\u00f2ng \u0111\u1ec7m ba m\u00f4i c\u00f3 l\u00f2 xo \u1edf m\u1ed7i \u0111i\u1ec3m tho\u00e1t tr\u1ee5c duy tr\u00ec m\u00f4i tr\u01b0\u1eddng d\u1ea7u b\u00ean trong n\u00e0y ch\u1ed1ng l\u1ea1i b\u1ee5i, n\u01b0\u1edbc v\u00e0 m\u1ea3nh v\u1ee5n c\u00e2y tr\u1ed3ng th\u01b0\u1eddng g\u1eb7p trong c\u00f4ng vi\u1ec7c tr\u00ean nhi\u1ec1u \u0111\u1ecba h\u00ecnh kh\u00e1c nhau. C\u00f9ng nhau, c\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y cho ph\u00e9p RC-27 h\u1ed7 tr\u1ee3 \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec1u t\u1ed1c \u0111\u1ed9 tr\u00ean c\u00e1c m\u1eadt \u0111\u1ed9 c\u00e2y tr\u1ed3ng v\u00e0 \u0111\u1ecba h\u00ecnh kh\u00e1c nhau, bao g\u1ed3m c\u1ea3 s\u01b0\u1eddn d\u1ed1c v\u00e0 v\u00f9ng \u0111\u1ea5t ng\u1eadp n\u01b0\u1edbc, cung c\u1ea5p c\u00f4ng su\u1ea5t \u0111\u1ea7u ra \u1ed5n \u0111\u1ecbnh b\u1ea5t k\u1ec3 t\u1ea3i tr\u1ecdng c\u1eaft thay \u0111\u1ed5i m\u1ea1nh nh\u01b0 th\u1ebf n\u00e0o gi\u1eefa c\u00e1c h\u00e0ng.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7863 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/0_Rotary-Cutter-Gearbox-2.webp\" alt=\"H\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay\" width=\"1200\" height=\"900\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/0_Rotary-Cutter-Gearbox-2.webp 1200w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/0_Rotary-Cutter-Gearbox-2-980x735.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/0_Rotary-Cutter-Gearbox-2-480x360.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1200px, 100vw\" \/><\/p>\n<h2>\u1ee8ng d\u1ee5ng c\u1ee7a h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft c\u1ecf xoay RC-27<\/h2>\n<div>\n<h3>C\u1eaft c\u1ecf v\u00e0 nghi\u1ec1n r\u01a1m<\/h3>\n<p>H\u1ed9p s\u1ed1 thay th\u1ebf RC-27 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t cho c\u00e1c thi\u1ebft b\u1ecb c\u1eaft quay. H\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng b\u00e1nh r\u0103ng c\u00f4n gi\u00fap quay gi\u00e1 \u0111\u1ee1 l\u01b0\u1ee1i c\u1eaft v\u1edbi t\u1ed1c \u0111\u1ed9 ph\u00f9 h\u1ee3p \u0111\u1ec3 c\u1eaft g\u1ecdn th\u00e2n c\u1ecf v\u00e0 nghi\u1ec1n nh\u1ecf r\u01a1m r\u1ea1 t\u1eeb c\u00e1c lo\u1ea1i c\u00e2y ng\u00f4, l\u00faa m\u00ec v\u00e0 l\u00faa mi\u1ebfn th\u00e0nh c\u00e1c m\u1ea3nh v\u1ee5n th\u00edch h\u1ee3p \u0111\u1ec3 v\u00f9i v\u00e0o \u0111\u1ea5t ho\u1eb7c \u0111\u00f3ng th\u00e0nh ki\u1ec7n. T\u1ef7 s\u1ed1 truy\u1ec1n c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn cho ph\u00e9p ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u l\u01b0\u1ee1i \u0111\u1ec3 t\u1ea1o ra m\u00f9n m\u1ecbn ho\u1eb7c b\u0103m th\u00f4 t\u00f9y thu\u1ed9c v\u00e0o y\u00eau c\u1ea7u s\u1eed d\u1ee5ng cu\u1ed1i c\u00f9ng.<\/p>\n<\/div>\n<div>\n<h3>Khu v\u1ef1c c\u00e2y b\u1ee5i v\u00e0 c\u00e2y gai<\/h3>\n<p>Vi\u1ec7c ph\u00e1t quang b\u1ee5i r\u1eadm d\u1ecdc theo h\u00e0ng r\u00e0o, b\u1edd m\u01b0\u01a1ng v\u00e0 r\u00eca r\u1eebng \u0111\u00f2i h\u1ecfi c\u1ea3 m\u00f4-men xo\u1eafn cao v\u00e0 kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i \u0111\u00e1ng tin c\u1eady. M\u00e1y c\u1eaft c\u1ecf RC-27 cung c\u1ea5p m\u00f4-men xo\u1eafn l\u00ean \u0111\u1ebfn 6.183 lb.-in. \u0111\u1ec3 xuy\u00ean qua c\u00e1c th\u00e2n c\u00e2y g\u1ed7 c\u00f3 \u0111\u01b0\u1eddng k\u00ednh t\u1eeb 2 \u0111\u1ebfn 3 inch, trong khi v\u1ecf h\u1ed9p s\u1ed1 h\u1ea5p th\u1ee5 c\u00e1c t\u1ea3i tr\u1ecdng va \u0111\u1eadp l\u1eb7p \u0111i l\u1eb7p l\u1ea1i do l\u01b0\u1ee1i c\u1eaft ti\u1ebfp x\u00fac v\u1edbi r\u1ec5 v\u00e0 g\u1ed1c c\u00e2y. Kh\u1ea3 n\u0103ng n\u00e0y khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho c\u00e1c y\u00eau c\u1ea7u v\u1ec1 h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft c\u1ecf trong qu\u1ea3n l\u00fd b\u1ee5i r\u1eadm v\u00e0 c\u00e1c d\u1ef1 \u00e1n c\u1ea3i t\u1ea1o \u0111\u1ea5t.<\/p>\n<\/div>\n<div>\n<h3>X\u1eed l\u00fd g\u1ed1c r\u1ea1 v\u00e0 chu\u1ea9n b\u1ecb \u0111\u1ed3ng ru\u1ed9ng<\/h3>\n<p>Sau khi thu ho\u1ea1ch ng\u0169 c\u1ed1c, g\u1ed1c r\u1ea1 l\u00faa, g\u1ed1c r\u1ea1 l\u00faa m\u00ec v\u00e0 t\u00e0n d\u01b0 \u0111\u1eadu n\u00e0nh ph\u1ea3i \u0111\u01b0\u1ee3c b\u0103m nh\u1ecf v\u00e0 v\u00f9i v\u00e0o \u0111\u1ea5t tr\u01b0\u1edbc chu k\u1ef3 tr\u1ed3ng tr\u1ecdt ti\u1ebfp theo. M\u00e1y c\u1eaft quay \u0111\u01b0\u1ee3c trang b\u1ecb RC-27 v\u00e0 l\u01b0\u1ee1i dao \u0111\u0129a c\u00f3 th\u1ec3 gi\u1ea3m chi\u1ec1u cao c\u00e1c h\u00e0ng g\u1ed1c r\u1ea1 c\u00f2n \u0111\u1ee9ng \u1edf t\u1ed1c \u0111\u1ed9 l\u00e0m vi\u1ec7c t\u1eeb 4 \u0111\u1ebfn 6 km\/h, x\u1eed l\u00fd v\u1eadt li\u1ec7u \u0111\u1ee7 nh\u1ecf \u0111\u1ec3 ph\u00e2n h\u1ee7y nhanh ch\u00f3ng. M\u00f4-men xo\u1eafn \u1ed5n \u0111\u1ecbnh tr\u00ean to\u00e0n b\u1ed9 d\u1ea3i t\u1ef7 s\u1ed1 truy\u1ec1n c\u1ee7a h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay gi\u00fap ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng k\u1eb9t m\u00e1y khi m\u00e1y c\u1eaft chuy\u1ec3n \u0111\u1ed5i gi\u1eefa c\u00e1c v\u00f9ng g\u1ed1c r\u1ea1 th\u01b0a v\u00e0 d\u00e0y \u0111\u1eb7c.<\/p>\n<\/div>\n<div>\n<h3>Qu\u1ea3n l\u00fd s\u00e0n v\u01b0\u1eddn c\u00e2y \u0103n qu\u1ea3 v\u00e0 v\u01b0\u1eddn nho<\/h3>\n<p>B\u1ed9 ph\u1eadn c\u1eaft c\u00f3 thi\u1ebft k\u1ebf th\u1ea5p k\u1ebft h\u1ee3p v\u1edbi m\u00e1y RC-27 c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng gi\u1eefa c\u00e1c h\u00e0ng c\u00e2y nho ho\u1eb7c c\u00e2y \u0103n qu\u1ea3 trong v\u01b0\u1eddn c\u00e2y \u0103n qu\u1ea3 v\u00e0 v\u01b0\u1eddn nho, n\u01a1i kh\u00f4ng gian ph\u00eda tr\u00ean b\u1ecb h\u1ea1n ch\u1ebf. K\u00edch th\u01b0\u1edbc h\u1ed9p s\u1ed1 nh\u1ecf g\u1ecdn (3,5 inch t\u1eeb t\u00e2m \u0111\u1ebfn n\u1eafp xuy\u00ean, 6,4 inch t\u1eeb t\u00e2m \u0111\u1ebfn m\u1eb7t b\u00edch) cho ph\u00e9p c\u00e1c thi\u1ebft b\u1ecb n\u00e0y ho\u1ea1t \u0111\u1ed9ng d\u01b0\u1edbi c\u00e1c c\u00e0nh c\u00e2y th\u1ea5p trong khi v\u1eabn duy tr\u00ec kho\u1ea3ng c\u00e1ch \u0111\u1ee7 gi\u1eefa l\u01b0\u1ee1i c\u1eaft v\u00e0 m\u1eb7t \u0111\u1ea5t. Vi\u1ec7c ki\u1ec3m so\u00e1t c\u1ecf d\u1ea1i gi\u1eefa c\u00e1c c\u00e2y tr\u1ed3ng l\u00e2u n\u0103m l\u00e0 m\u1ed9t c\u00f4ng vi\u1ec7c \u0111\u00f2i h\u1ecfi \u0111\u1ed9 ch\u00ednh x\u00e1c cao, c\u1ea7n duy tr\u00ec m\u1ee9c d\u1ea7u b\u00f4i tr\u01a1n h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay \u1ed5n \u0111\u1ecbnh v\u00e0 c\u00e1c gio\u0103ng \u0111\u01b0\u1ee3c b\u1ea3o d\u01b0\u1ee1ng t\u1ed1t \u0111\u1ec3 ng\u0103n ng\u1eeba \u00f4 nhi\u1ec5m trong m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t th\u1ef1c ph\u1ea9m.<\/p>\n<\/div>\n<div>\n<h3>B\u1ea3o tr\u00ec ven \u0111\u01b0\u1eddng v\u00e0 h\u00e0nh lang giao th\u00f4ng<\/h3>\n<p>C\u00e1c nh\u00e0 th\u1ea7u b\u1ea3o tr\u00ec \u0111\u00f4 th\u1ecb v\u00e0 \u0111\u01b0\u1eddng cao t\u1ed1c s\u1eed d\u1ee5ng m\u00e1y c\u1eaft c\u1ecf c\u00f3 h\u1ed9p s\u1ed1 quay c\u00f4ng su\u1ea5t t\u1eeb \u200b\u200b40 HP \u0111\u1ebfn 75 HP d\u1ecdc theo l\u1ec1 \u0111\u01b0\u1eddng, h\u00e0nh lang ti\u1ec7n \u00edch v\u00e0 m\u01b0\u01a1ng tho\u00e1t n\u01b0\u1edbc \u0111\u1ec1u tin d\u00f9ng h\u1ed9p s\u1ed1 RC-27 v\u00ec \u0111\u1ed9 b\u1ec1n b\u1ec9 c\u1ee7a n\u00f3 trong c\u00e1c chu k\u1ef3 l\u00e0m vi\u1ec7c li\u00ean t\u1ee5c. Ca l\u00e0m vi\u1ec7c t\u1eeb 6 \u0111\u1ebfn 8 gi\u1edd m\u1ed7i ng\u00e0y \u0111\u00f2i h\u1ecfi c\u1ea3 kh\u1ea3 n\u0103ng b\u00f4i tr\u01a1n b\u00ean trong m\u1ea1nh m\u1ebd v\u00e0 kh\u1ea3 n\u0103ng l\u00e0m k\u00edn \u0111\u00e1ng tin c\u1eady. Thi\u1ebft k\u1ebf ng\u00e2m d\u1ea7u v\u00e0 gio\u0103ng m\u00f4i l\u00f2 xo \u0111\u1ea3m b\u1ea3o h\u1ed9p s\u1ed1 ho\u1ea1t \u0111\u1ed9ng m\u00e0 kh\u00f4ng b\u1ecb qu\u00e1 n\u00f3ng ngay c\u1ea3 trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c k\u00e9o d\u00e0i tr\u00ean \u0111\u1ecba h\u00ecnh g\u1ed3 gh\u1ec1.<\/p>\n<\/div>\n<div>\n<h3>Di\u1ec7t tr\u1eeb c\u00e2y che ph\u1ee7 v\u00e0 ph\u00e2n xanh<\/h3>\n<p>C\u00e1c h\u1ec7 th\u1ed1ng canh t\u00e1c h\u1eefu c\u01a1 v\u00e0 gi\u1ea3m thi\u1ec3u c\u00e0y x\u1edbi th\u01b0\u1eddng lo\u1ea1i b\u1ecf c\u00e2y che ph\u1ee7 b\u1eb1ng m\u00e1y m\u00f3c tr\u01b0\u1edbc khi tr\u1ed3ng c\u00e2y n\u00f4ng nghi\u1ec7p. M\u00e1y c\u1eaft quay trang b\u1ecb h\u1ed9p s\u1ed1 n\u00f4ng nghi\u1ec7p RC-27 c\u00f3 th\u1ec3 c\u00e1n v\u00e0 c\u1eaft c\u00e2y che ph\u1ee7 \u0111ang \u0111\u1ee9ng \u1edf \u0111\u1ed9 cao \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, t\u1ea1o ra m\u1ed9t l\u1edbp ph\u1ee7 b\u1ec1 m\u1eb7t gi\u00fap ng\u0103n ng\u1eeba c\u1ecf d\u1ea1i v\u00e0 gi\u1eef \u1ea9m cho \u0111\u1ea5t. Kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 l\u01b0\u1ee1i c\u1eaft th\u00f4ng qua l\u1ef1a ch\u1ecdn t\u1ef7 s\u1ed1 truy\u1ec1n cho ph\u00e9p ng\u01b0\u1eddi v\u1eadn h\u00e0nh tr\u00ean c\u00e1c m\u00e1y k\u00e9o nh\u1ecf g\u1ecdn t\u1eeb 25 HP \u0111\u1ebfn m\u00e1y t\u1ea7m trung 60 HP \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 m\u1ea1nh c\u1ee7a l\u01b0\u1ee1i c\u1eaft ph\u00f9 h\u1ee3p v\u1edbi m\u1eadt \u0111\u1ed9 sinh kh\u1ed1i c\u00e2y che ph\u1ee7 \u0111ang \u0111\u01b0\u1ee3c x\u1eed l\u00fd.<\/p>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7897 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/0_Rotary-Cutter-Gearbox-Applications-2.webp\" alt=\"\u1ee8ng d\u1ee5ng h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay\" width=\"1200\" height=\"820\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/0_Rotary-Cutter-Gearbox-Applications-2.webp 1200w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/0_Rotary-Cutter-Gearbox-Applications-2-980x670.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/0_Rotary-Cutter-Gearbox-Applications-2-480x328.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1200px, 100vw\" \/><\/p>\n<h2>C\u00e1c b\u1ed9 ph\u1eadn h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay RC-27<\/h2>\n<p>1. V\u1ecf h\u1ed9p s\u1ed1<br \/>\nV\u1ecf ngo\u00e0i \u0111\u01b0\u1ee3c \u0111\u00fac ch\u00ednh x\u00e1c t\u1eeb gang d\u1ebbo, m\u1ed9t v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn \u0111\u1eb7c bi\u1ec7t v\u00ec kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 t\u1ea3i tr\u1ecdng va \u0111\u1eadp m\u00e0 kh\u00f4ng b\u1ecb v\u1ee1 d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng \u0111\u1ed9t ng\u1ed9t. V\u1ecf bao b\u1ecdc v\u00e0 c\u0103n ch\u1ec9nh t\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 ph\u1eadn b\u00ean trong, duy tr\u00ec kh\u1ea3 n\u0103ng ch\u1ee9a d\u1ea7u d\u01b0\u1edbi \u00e1p su\u1ea5t v\u00e0 cung c\u1ea5p giao di\u1ec7n l\u1eafp r\u00e1p c\u1ea5u tr\u00fac cho khung s\u00e0n c\u1eaft th\u00f4ng qua m\u1eb7t b\u00edch vu\u00f4ng (6,18 inch \/ 157 mm). T\u1ea5t c\u1ea3 c\u00e1c m\u1eb7t g\u1edd \u0111\u1ec1u \u0111\u01b0\u1ee3c gia c\u00f4ng v\u1edbi dung sai ch\u1eb7t ch\u1ebd \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1edbp n\u1ed1i kh\u00f4ng r\u00f2 r\u1ec9 v\u1edbi c\u00e1c n\u1eafp \u0111\u1ea7u v\u00e0 ph\u1edbt tr\u1ee5c.<\/p>\n<p>2. B\u00e1nh r\u0103ng c\u00f4n<br \/>\nC\u00e1c b\u1ed9 ph\u1eadn truy\u1ec1n \u0111\u1ed9ng ch\u00ednh c\u1ee7a h\u1ed9p s\u1ed1 n\u00f4ng nghi\u1ec7p. Ph\u00f4i th\u00e9p h\u1ee3p kim r\u00e8n \u0111\u01b0\u1ee3c gia c\u00f4ng ch\u00ednh x\u00e1c b\u1eb1ng m\u00e1y phay, x\u1eed l\u00fd nhi\u1ec7t \u0111\u1ec3 l\u00e0m c\u1ee9ng b\u1ec1 m\u1eb7t r\u0103ng v\u00e0 m\u00e0i ho\u00e0n thi\u1ec7n \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c bi\u00ean d\u1ea1ng r\u0103ng nh\u1eb5n v\u00e0 \u0111\u1ed3ng nh\u1ea5t. Qu\u00e1 tr\u00ecnh n\u00e0y t\u1ea1o ra c\u00e1c b\u00e1nh r\u0103ng c\u00f3 kh\u1ea3 n\u0103ng truy\u1ec1n m\u00f4-men xo\u1eafn l\u00ean \u0111\u1ebfn 698 Nm trong khi t\u1ea1o ra nhi\u1ec7t v\u00e0 ti\u1ebfng \u1ed3n t\u1ed1i thi\u1ec3u. G\u00f3c v\u00e1t 90 \u0111\u1ed9 chuy\u1ec3n h\u01b0\u1edbng quay c\u1ee7a tr\u1ee5c PTO xu\u1ed1ng tr\u1ee5c quay c\u1ee7a l\u01b0\u1ee1i c\u1eaft, gi\u00fap truy\u1ec1n t\u1ea3i \u0111i\u1ec7n n\u0103ng vu\u00f4ng g\u00f3c v\u1eeba nh\u1ecf g\u1ecdn v\u1eeba hi\u1ec7u qu\u1ea3.<\/p>\n<p>3. Tr\u1ee5c \u0111\u1ea7u v\u00e0o<br \/>\nTr\u1ee5c \u0111\u1ea7u v\u00e0o \u0111\u01b0\u1ee3c gia c\u00f4ng t\u1eeb th\u00e9p h\u1ee3p kim t\u00f4i c\u1ee9ng, nh\u1eadn truy\u1ec1n \u0111\u1ed9ng quay t\u1eeb h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng PTO th\u00f4ng qua kh\u1edbp n\u1ed1i spline ti\u00eau chu\u1ea9n. Tr\u1ee5c \u0111\u01b0\u1ee3c m\u00e0i v\u1edbi dung sai \u0111\u01b0\u1eddng k\u00ednh ch\u00ednh x\u00e1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 v\u1eeba kh\u00edt c\u1ee7a \u1ed5 bi v\u00e0 \u0111\u1ed9 s\u00e2u \u0103n kh\u1edbp b\u00e1nh r\u0103ng. H\u00ecnh d\u1ea1ng spline ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c c\u1ea5u h\u00ecnh ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p t\u01b0\u01a1ng th\u00edch v\u1edbi c\u1ea5u h\u00ecnh PTO 1-3\/8 inch v\u00e0 1-3\/4 inch tr\u00ean c\u00e1c m\u00e1y k\u00e9o c\u00f3 c\u00f4ng su\u1ea5t t\u1eeb \u200b\u200b20 HP \u0111\u1ebfn 100 HP, cho ph\u00e9p t\u01b0\u01a1ng th\u00edch r\u1ed9ng r\u00e3i v\u1edbi nhi\u1ec1u th\u01b0\u01a1ng hi\u1ec7u m\u00e1y k\u00e9o m\u00e0 kh\u00f4ng c\u1ea7n b\u1ed9 chuy\u1ec3n \u0111\u1ed5i t\u00f9y ch\u1ec9nh.<\/p>\n<p>4. Tr\u1ee5c \u0111\u1ea7u ra<br \/>\n\u0110\u01b0\u1ee3c \u0111\u1eb7t th\u1eb3ng \u0111\u1ee9ng t\u1eeb b\u1ed9 b\u00e1nh r\u0103ng c\u00f4n xu\u1ed1ng d\u01b0\u1edbi, tr\u1ee5c \u0111\u1ea7u ra truy\u1ec1n m\u00f4-men xo\u1eafn \u0111\u00e3 chuy\u1ec3n \u0111\u1ed5i tr\u1ef1c ti\u1ebfp \u0111\u1ebfn moay\u01a1 l\u01b0\u1ee1i c\u1eaft ho\u1eb7c c\u1ee5m c\u1eaft. Tr\u1ee5c n\u00e0y kh\u00f4ng ch\u1ec9 ph\u1ea3i ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng xo\u1eafn li\u00ean t\u1ee5c m\u00e0 c\u00f2n c\u1ea3 c\u00e1c m\u00f4-men u\u1ed1n l\u1eb7p \u0111i l\u1eb7p l\u1ea1i v\u00e0 c\u00e1c t\u00e1c \u0111\u1ed9ng d\u1ecdc tr\u1ee5c sinh ra m\u1ed7i khi l\u01b0\u1ee1i c\u1eaft va ch\u1ea1m v\u1edbi m\u1ea3nh v\u1ee5n. N\u00f3 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb c\u00f9ng lo\u1ea1i th\u00e9p h\u1ee3p kim t\u00f4i cacbon nh\u01b0 tr\u1ee5c \u0111\u1ea7u v\u00e0o, v\u1edbi s\u1ef1 ch\u00fa tr\u1ecdng b\u1ed5 sung \u0111\u1ebfn \u0111\u1ed9 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t \u1edf c\u00e1c v\u00f9ng ti\u1ebfp x\u00fac c\u1ee7a ph\u1edbt v\u00e0 \u1ed5 bi \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 m\u00e0i m\u00f2n ph\u1edbt nhanh ch\u00f3ng.<\/p>\n<p>5. V\u00f2ng bi<br \/>\nRC-27 s\u1eed d\u1ee5ng s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa \u1ed5 bi c\u00f4n v\u00e0 \u1ed5 bi r\u00e3nh s\u00e2u \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c t\u1ea3i tr\u1ecdng h\u01b0\u1edbng t\u00e2m v\u00e0 h\u01b0\u1edbng tr\u1ee5c h\u1ed7n h\u1ee3p do ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u00e1nh r\u0103ng c\u00f4n t\u1ea1o ra. C\u00e1c \u1ed5 bi c\u00f4n tr\u00ean tr\u1ee5c \u0111\u1ea7u v\u00e0o qu\u1ea3n l\u00fd l\u1ef1c \u0111\u1ea9y h\u01b0\u1edbng tr\u1ee5c cao do s\u1ef1 \u0103n kh\u1edbp b\u00e1nh r\u0103ng t\u1ea1o ra, trong khi c\u00e1c \u1ed5 bi r\u00e3nh s\u00e2u tr\u00ean tr\u1ee5c \u0111\u1ea7u ra x\u1eed l\u00fd t\u1ea3i tr\u1ecdng h\u01b0\u1edbng t\u00e2m do s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng c\u1ee7a l\u01b0\u1ee1i c\u1eaft. Ch\u1ea5t l\u01b0\u1ee3ng \u1ed5 bi \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn ti\u1ebfng \u1ed3n c\u1ee7a h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay, s\u1ef1 sinh nhi\u1ec7t v\u00e0 tu\u1ed5i th\u1ecd t\u1ed5ng th\u1ec3 gi\u1eefa c\u00e1c l\u1ea7n b\u1ea3o d\u01b0\u1ee1ng.<\/p>\n<p>6. Gio\u0103ng d\u1ea7u ba l\u1edbp<br \/>\nBa v\u00f2ng \u0111\u1ec7m k\u00edn h\u00ecnh m\u00f4i \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed \u0111\u1ed3ng t\u00e2m, t\u00edch h\u1ee3p l\u00f2 xo garter, \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t xung quanh m\u1ed7i \u0111i\u1ec3m tho\u00e1t tr\u1ee5c tr\u00ean RC-27. V\u00f2ng \u0111\u1ec7m trong c\u00f9ng gi\u1eef d\u1ea7u h\u1ed9p s\u1ed1; v\u00f2ng \u0111\u1ec7m gi\u1eefa \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t l\u1edbp ch\u1eafn th\u1ee9 c\u1ea5p; v\u00f2ng \u0111\u1ec7m ngo\u00e0i c\u00f9ng ng\u0103n ch\u1eb7n s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m m\u00e0i m\u00f2n t\u1eeb m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c, bao g\u1ed3m b\u1ee5i, v\u1ecf tr\u1ea5u v\u00e0 b\u00f9n. H\u1ecfng v\u00f2ng \u0111\u1ec7m d\u1ea7u l\u00e0 m\u1ed9t trong nh\u1eefng nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t d\u1eabn \u0111\u1ebfn vi\u1ec7c c\u1ea7n s\u1eeda ch\u1eefa h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay s\u1edbm, do \u0111\u00f3 thi\u1ebft k\u1ebf ba v\u00f2ng \u0111\u1ec7m l\u00e0 m\u1ed9t kho\u1ea3n \u0111\u1ea7u t\u01b0 quan tr\u1ecdng cho \u0111\u1ed9 tin c\u1eady l\u00e2u d\u00e0i. L\u1ef1c l\u00f2 xo duy tr\u00ec l\u1ef1c l\u00e0m k\u00edn hi\u1ec7u qu\u1ea3 ngay c\u1ea3 khi v\u1eadt li\u1ec7u v\u00f2ng \u0111\u1ec7m b\u1ecb m\u00f2n d\u1ea7n trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng.<\/p>\n<p>7. H\u1ec7 th\u1ed1ng b\u00f4i tr\u01a1n b\u1eb1ng d\u1ea7u<br \/>\nRC-27 s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng b\u00f4i tr\u01a1n b\u1eb1ng d\u1ea7u, trong \u0111\u00f3 ph\u1ea7n d\u01b0\u1edbi c\u1ee7a b\u1ed9 b\u00e1nh r\u0103ng c\u00f4n ch\u1ea1y ng\u1eadp m\u1ed9t ph\u1ea7n trong d\u1ea7u b\u00f4i tr\u01a1n. Khi c\u00e1c b\u00e1nh r\u0103ng quay, ch\u00fang mang d\u1ea7u l\u00ean tr\u00ean qua v\u00f9ng \u0103n kh\u1edbp v\u00e0 b\u1eafn d\u1ea7u l\u00ean c\u00e1c \u1ed5 tr\u1ee5c v\u00e0 b\u1ec1 m\u1eb7t tr\u1ee5c ph\u00eda tr\u00ean. Duy tr\u00ec m\u1ee9c d\u1ea7u th\u00edch h\u1ee3p. <a href=\"https:\/\/korea-transmission.com\/vi\/rotary-cutter-gearbox\/\"><strong>h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay<\/strong><\/a> M\u1ee9c d\u1ea7u 20 oz (0,59 L) l\u00e0 c\u1ea7n thi\u1ebft: thi\u1ebfu d\u1ea7u s\u1ebd l\u00e0m cho c\u00e1c \u1ed5 tr\u1ee5c ph\u00eda tr\u00ean kh\u00f4ng \u0111\u01b0\u1ee3c b\u00f4i tr\u01a1n \u0111\u1ea7y \u0111\u1ee7; th\u1eeba d\u1ea7u s\u1ebd g\u00e2y ra t\u1ed5n th\u1ea5t do ma s\u00e1t v\u00e0 l\u00e0m t\u0103ng nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng. D\u1ea7u h\u1ed9p s\u1ed1 GL-5 EP 80W-90 l\u00e0 lo\u1ea1i d\u1ea7u h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb cho h\u1ea7u h\u1ebft c\u00e1c \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<p>8. N\u1eafp b\u1ecbt \u0111\u1ea7u ch\u00ednh x\u00e1c v\u00e0 n\u00fat x\u1ea3 \u00e1p<br \/>\nC\u00e1c n\u1eafp ch\u1ee5p b\u1eb1ng gang b\u1ecbt k\u00edn c\u1ea3 hai l\u1ed7 tr\u1ee5c trong v\u1ecf h\u1ed9p s\u1ed1, t\u1ea1o ra c\u00e1c b\u1ec1 m\u1eb7t k\u1eb9p \u0111\u1ec3 c\u00e1c v\u00f2ng \u0111\u1ec7m d\u1ea7u ho\u1ea1t \u0111\u1ed9ng v\u00e0 \u0111\u00f3ng vai tr\u00f2 l\u00e0 c\u00e1c b\u1ed9 ph\u1eadn k\u1ebft c\u1ea5u ph\u1ee5 gi\u00fap t\u0103ng \u0111\u1ed9 c\u1ee9ng cho v\u1ecf h\u1ed9p s\u1ed1, ch\u1ed1ng l\u1ea1i s\u1ef1 u\u1ed1n cong. M\u1ed9t n\u00fat x\u1ea3 \u00e1p tr\u00ean v\u1ecf h\u1ed9p s\u1ed1 cho ph\u00e9p kh\u00f4ng kh\u00ed gi\u00e3n n\u1edf b\u00ean trong khoang d\u1ea7u k\u00edn trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng tho\u00e1t ra ngo\u00e0i m\u1ed9t c\u00e1ch an to\u00e0n, ng\u0103n ng\u1eeba s\u1ef1 t\u00edch t\u1ee5 \u00e1p su\u1ea5t c\u00f3 th\u1ec3 \u0111\u1ea9y d\u1ea7u h\u1ed9p s\u1ed1 ch\u1ea3y qua c\u00e1c v\u00f2ng \u0111\u1ec7m tr\u1ee5c. N\u00fat n\u00e0y c\u0169ng \u0111\u00f3ng vai tr\u00f2 l\u00e0 \u0111i\u1ec3m tham chi\u1ebfu \u0111\u1ec3 ki\u1ec3m tra m\u1ee9c d\u1ea7u h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay tr\u00ean c\u00e1c c\u1ea5u h\u00ecnh t\u01b0\u01a1ng th\u00edch.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7873 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/Rotary-Cutter-Gearbox-Parts-1.webp\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 800px, 100vw\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/Rotary-Cutter-Gearbox-Parts-1.webp 800w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/Rotary-Cutter-Gearbox-Parts-1-480x480.webp 480w\" alt=\"C\u00e1c b\u1ed9 ph\u1eadn h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay\" width=\"800\" height=\"800\" \/><\/p>\n<h2>Quy tr\u00ecnh s\u1ea3n xu\u1ea5t<\/h2>\n<p>1. Ki\u1ec3m \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng nguy\u00ean li\u1ec7u th\u00f4<br \/>\nT\u1ea5t c\u1ea3 c\u00e1c nguy\u00ean li\u1ec7u th\u00e9p v\u00e0 s\u1eaft \u0111\u1ea7u v\u00e0o \u0111\u1ec1u ph\u1ea3i tr\u1ea3i qua ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ea7u v\u00e0o, bao g\u1ed3m ph\u00e2n t\u00edch th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p quang ph\u1ed5 v\u00e0 ki\u1ec3m tra \u0111\u1ed9 b\u1ec1n k\u00e9o. C\u00e1c s\u1ea3n ph\u1ea9m \u0111\u00fac gang d\u1ebbo d\u00f9ng cho v\u1ecf h\u1ed9p s\u1ed1 ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n v\u1ec1 t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc t\u1ed1i thi\u1ec3u tr\u01b0\u1edbc khi \u0111\u01b0a v\u00e0o d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t. Th\u00e9p thanh h\u1ee3p kim d\u00f9ng cho tr\u1ee5c v\u00e0 ph\u00f4i b\u00e1nh r\u0103ng \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn \u0111\u1ea1t c\u00e1c ph\u1ea1m vi \u0111\u1ed9 c\u1ee9ng quy \u0111\u1ecbnh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ph\u1ea3n \u1ee9ng x\u1eed l\u00fd nhi\u1ec7t nh\u1ea5t qu\u00e1n. C\u00e1c v\u1eadt li\u1ec7u kh\u00f4ng \u0111\u1ea1t ti\u00eau chu\u1ea9n \u0111\u1ea7u v\u00e0o s\u1ebd \u0111\u01b0\u1ee3c c\u00e1ch ly v\u00e0 tr\u1ea3 l\u1ea1i cho nh\u00e0 cung c\u1ea5p tr\u01b0\u1edbc khi ch\u00fang \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m ho\u00e0n thi\u1ec7n.<\/p>\n<p>2. \u0110\u00fac v\u1ecf v\u00e0 gia c\u00f4ng th\u00f4<br \/>\nV\u1ecf b\u1eb1ng gang d\u1ebbo \u0111\u01b0\u1ee3c \u0111\u00fac khu\u00f4n c\u00e1t \u0111\u1ebfn h\u00ecnh d\u1ea1ng g\u1ea7n nh\u01b0 ho\u00e0n ch\u1ec9nh v\u00e0 \u0111\u01b0\u1ee3c \u0111\u1ec3 \u1ed5n \u0111\u1ecbnh tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u b\u1ea5t k\u1ef3 c\u00f4ng \u0111o\u1ea1n gia c\u00f4ng n\u00e0o. Sau \u0111\u00f3, c\u00e1c trung t\u00e2m gia c\u00f4ng CNC th\u1ef1c hi\u1ec7n vi\u1ec7c lo\u1ea1i b\u1ecf v\u1eadt li\u1ec7u th\u00f4 tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac: m\u1eb7t b\u00edch, l\u1ed7 \u1ed5 tr\u1ee5c, l\u1ed7 tho\u00e1t tr\u1ee5c v\u00e0 v\u1ecb tr\u00ed c\u00e1c c\u1ed5ng d\u1ea7u. C\u00e1c \u0111\u1ed3 g\u00e1 \u0111\u01b0\u1ee3c \u0111\u1ecbnh v\u1ecb ch\u00ednh x\u00e1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 c\u00e1c thao t\u00e1c gia c\u00f4ng \u0111\u1ec1u s\u1eed d\u1ee5ng chung m\u1ed9t m\u1ed1c tham chi\u1ebfu, \u0111\u1ea3m b\u1ea3o r\u1eb1ng s\u1ef1 th\u1eb3ng h\u00e0ng c\u1ee7a l\u1ed7 \u1ed5 tr\u1ee5c cu\u1ed1i c\u00f9ng n\u1eb1m trong dung sai thi\u1ebft k\u1ebf v\u00e0 c\u1ea3 hai tr\u1ee5c giao nhau \u1edf g\u00f3c 90 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ea7n thi\u1ebft cho s\u1ef1 \u0103n kh\u1edbp b\u00e1nh r\u0103ng c\u00f4n \u0111\u00fang c\u00e1ch.<\/p>\n<p>3. R\u00e8n v\u00e0 gia c\u00f4ng b\u00e1nh r\u0103ng<br \/>\nPh\u00f4i b\u00e1nh r\u0103ng c\u00f4n \u0111\u01b0\u1ee3c r\u00e8n t\u1eeb th\u00e9p h\u1ee3p kim \u0111\u1ec3 t\u1ea1o ra m\u00f4 h\u00ecnh d\u00f2ng ch\u1ea3y s\u1ee3i ch\u00ednh x\u00e1c nh\u1eb1m \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 b\u1ec1n t\u1ed1i \u0111a cho ch\u00e2n r\u0103ng. Sau \u0111\u00f3, ph\u00f4i \u0111\u01b0\u1ee3c t\u00f4i luy\u1ec7n v\u00e0 ti\u1ec7n th\u00f4 tr\u01b0\u1edbc khi \u0111\u01b0a v\u00e0o m\u00e1y phay b\u00e1nh r\u0103ng CNC \u0111\u1ec3 c\u1eaft bi\u00ean d\u1ea1ng r\u0103ng c\u00f4n theo h\u00ecnh d\u1ea1ng thi\u1ebft k\u1ebf. \u0110\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a bi\u00ean d\u1ea1ng r\u0103ng \u0111\u01b0\u1ee3c ki\u1ec3m tra tr\u00ean c\u00e1c trung t\u00e2m \u0111o b\u00e1nh r\u0103ng b\u1eb1ng \u0111\u1ea7u d\u00f2 CMM. B\u1ea5t k\u1ef3 ph\u00f4i b\u00e1nh r\u0103ng n\u00e0o n\u1eb1m ngo\u00e0i dung sai bi\u00ean d\u1ea1ng r\u0103ng ho\u1eb7c ph\u1ea1m vi \u0111\u1ed9 d\u00e0y r\u0103ng quy \u0111\u1ecbnh \u0111\u1ec1u b\u1ecb lo\u1ea1i b\u1ecf tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh x\u1eed l\u00fd nhi\u1ec7t.<\/p>\n<p>4. X\u1eed l\u00fd nhi\u1ec7t v\u00e0 l\u00e0m c\u1ee9ng b\u1ec1 m\u1eb7t<br \/>\nPh\u00f4i b\u00e1nh r\u0103ng v\u00e0 tr\u1ee5c \u0111\u01b0\u1ee3c x\u1eed l\u00fd nhi\u1ec7t th\u1ea5m cacbon trong l\u00f2 nung c\u00f3 ki\u1ec3m so\u00e1t kh\u00ed quy\u1ec3n \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 s\u00e2u l\u1edbp th\u1ea5m cacbon t\u1eeb 0,8 \u0111\u1ebfn 1,2 mm tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c b\u1ec1 m\u1eb7t ch\u1ee9c n\u0103ng. Qu\u00e1 tr\u00ecnh th\u1ea5m cacbon t\u1ea1o ra m\u1ed9t l\u1edbp ngo\u00e0i ch\u1ed1ng m\u00e0i m\u00f2n trong khi v\u1eabn duy tr\u00ec l\u00f5i d\u1ebbo dai, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng g\u00e3y v\u1ee1 d\u01b0\u1edbi t\u1ea3i tr\u1ecdng va \u0111\u1eadp. Sau khi th\u1ea5m cacbon, c\u00e1c chi ti\u1ebft \u0111\u01b0\u1ee3c t\u00f4i v\u00e0 ram \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 c\u1ee9ng b\u1ec1 m\u1eb7t m\u1ee5c ti\u00eau. M\u1ed7i l\u00f4 s\u1ea3n ph\u1ea9m \u0111\u1ec1u k\u00e8m theo c\u00e1c m\u1eabu th\u1eed \u0111\u01b0\u1ee3c ki\u1ec3m tra ph\u00e1 h\u1ee7y \u0111\u1ec3 x\u00e1c minh \u0111\u1ed9 s\u00e2u l\u1edbp th\u1ea5m cacbon v\u00e0 \u0111\u1ed9 c\u1ee9ng l\u00f5i tr\u01b0\u1edbc khi \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o gia c\u00f4ng ho\u00e0n thi\u1ec7n.<\/p>\n<p>5. Gia c\u00f4ng ho\u00e0n thi\u1ec7n v\u00e0 m\u00e0i tr\u1ee5c<br \/>\nSau khi x\u1eed l\u00fd nhi\u1ec7t, c\u00e1c tr\u1ee5c \u0111\u01b0\u1ee3c m\u00e0i tr\u1ee5 ch\u00ednh x\u00e1c \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1eddng k\u00ednh c\u1ed5 tr\u1ee5c n\u1eb1m trong ph\u1ea1m vi dung sai H6\/H5. B\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac c\u1ee7a gio\u0103ng \u0111\u01b0\u1ee3c gia c\u00f4ng si\u00eau m\u1ecbn th\u00eam \u0111\u1ec3 \u0111\u1ea1t \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t Ra 0,4 theo y\u00eau c\u1ea7u cho ch\u1ee9c n\u0103ng gio\u0103ng m\u00f4i hi\u1ec7u qu\u1ea3. L\u1ed7 \u1ed5 tr\u1ee5c \u0111\u01b0\u1ee3c gia c\u00f4ng tinh tr\u00ean c\u00e1c trung t\u00e2m gia c\u00f4ng CNC s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t m\u1ed1c chu\u1ea9n nh\u01b0 gia c\u00f4ng th\u00f4. Dung sai \u0111\u01b0\u1eddng k\u00ednh l\u1ed7 cu\u1ed1i c\u00f9ng v\u00e0 gi\u00e1 tr\u1ecb \u0111\u1ed9 tr\u00f2n \u0111\u01b0\u1ee3c ki\u1ec3m tra b\u1eb1ng thi\u1ebft b\u1ecb \u0111o kh\u00ed n\u00e9n tr\u01b0\u1edbc khi cho ph\u00e9p l\u1eafp r\u00e1p.<\/p>\n<p>6. L\u1eafp r\u00e1p v\u00e0 c\u00e0i \u0111\u1eb7t t\u1ea3i tr\u01b0\u1edbc<br \/>\nC\u00e1c k\u1ef9 thu\u1eadt vi\u00ean l\u1eafp r\u00e1p \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o b\u00e0i b\u1ea3n s\u1ebd l\u1eafp \u0111\u1eb7t v\u00f2ng bi, b\u00e1nh r\u0103ng, tr\u1ee5c v\u00e0 ph\u1edbt theo m\u1ed9t tr\u00ecnh t\u1ef1 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t. L\u1ef1c \u00e9p tr\u01b0\u1edbc c\u1ee7a v\u00f2ng bi \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp b\u1eb1ng c\u00e1ch \u0111o m\u00f4-men xo\u1eafn quay trong qu\u00e1 tr\u00ecnh l\u1eafp r\u00e1p v\u00e0 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c b\u1ed9 \u0111\u1ec7m \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c ph\u1ea1m vi m\u00f4-men xo\u1eafn k\u00e9o theo thi\u1ebft k\u1ebf. L\u1ef1c \u00e9p tr\u01b0\u1edbc ch\u00ednh x\u00e1c r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c ki\u1ec3u ti\u1ebfp x\u00fac r\u0103ng b\u00e1nh r\u0103ng nh\u01b0 mong mu\u1ed1n v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a v\u00f2ng bi. Sau khi l\u1eafp r\u00e1p, m\u1ed7i h\u1ed9p s\u1ed1 \u0111\u01b0\u1ee3c \u0111\u1ed5 m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf d\u1ea7u h\u1ed9p s\u1ed1 c\u1eaft quay v\u00e0 ch\u1ea1y tr\u00ean gi\u00e1 th\u1eed kh\u00f4ng t\u1ea3i \u0111\u1ec3 x\u00e1c minh s\u1ef1 quay tr\u01a1n tru, ch\u1ee9c n\u0103ng m\u1ee9c d\u1ea7u ch\u00ednh x\u00e1c v\u00e0 kh\u00f4ng c\u00f3 ti\u1ebfng \u1ed3n ho\u1eb7c rung \u0111\u1ed9ng b\u1ea5t th\u01b0\u1eddng tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh ki\u1ec3m tra cu\u1ed1i c\u00f9ng.<\/p>\n<p>7. X\u1eed l\u00fd b\u1ec1 m\u1eb7t v\u00e0 ki\u1ec3m tra cu\u1ed1i c\u00f9ng<br \/>\nC\u00e1c c\u1ee5m h\u1ed9p s\u1ed1 ho\u00e0n ch\u1ec9nh \u0111\u01b0\u1ee3c phun c\u00e1t \u0111\u1ec3 lo\u1ea1i b\u1ecf h\u1ebft c\u1eb7n b\u00e1m tr\u00ean b\u1ec1 m\u1eb7t, sau \u0111\u00f3 \u0111\u01b0\u1ee3c ph\u1ee7 m\u1ed9t l\u1edbp s\u01a1n l\u00f3t oxit \u0111\u1ecf ch\u1ed1ng g\u1ec9 l\u00ean t\u1ea5t c\u1ea3 c\u00e1c b\u1ec1 m\u1eb7t b\u00ean ngo\u00e0i. Ki\u1ec3m tra cu\u1ed1i c\u00f9ng bao g\u1ed3m ki\u1ec3m tra k\u00edch th\u01b0\u1edbc c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c b\u1ec1 m\u1eb7t l\u1eafp \u0111\u1eb7t quan tr\u1ecdng so v\u1edbi b\u1ea3n v\u1ebd tham kh\u1ea3o, ki\u1ec3m tra r\u00f2 r\u1ec9 b\u1eb1ng kh\u00ed n\u00e9n ng\u00e2m trong n\u01b0\u1edbc, v\u00e0 ki\u1ec3m tra tr\u1ef1c quan t\u1ea5t c\u1ea3 c\u00e1c m\u1ed1i n\u1ed1i gio\u0103ng v\u00e0 d\u1ea5u m\u00f4-men xo\u1eafn c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn. C\u00e1c b\u1ed9 ph\u1eadn \u0111\u1ea1t t\u1ea5t c\u1ea3 c\u00e1c ti\u00eau ch\u00ed ki\u1ec3m tra cu\u1ed1i c\u00f9ng s\u1ebd \u0111\u01b0\u1ee3c x\u1ea3 h\u1ebft d\u1ea7u th\u1eed nghi\u1ec7m, b\u1ecbt k\u00edn, d\u00e1n m\u00e3 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c s\u1ea3n xu\u1ea5t v\u00e0 \u0111\u00f3ng g\u00f3i \u0111\u1ec3 v\u1eadn chuy\u1ec3n.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7884 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/Rotary-Cutter-Gearbox-Features-1.webp\" alt=\"\u0110\u1eb7c \u0111i\u1ec3m h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay\" width=\"1600\" height=\"960\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/Rotary-Cutter-Gearbox-Features-1.webp 1600w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/Rotary-Cutter-Gearbox-Features-1-1280x768.webp 1280w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/Rotary-Cutter-Gearbox-Features-1-980x588.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/Rotary-Cutter-Gearbox-Features-1-480x288.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1600px, 100vw\" \/><\/p>\n<h2>C\u00e1c b\u01b0\u1edbc c\u00e0i \u0111\u1eb7t<\/h2>\n<div>\n<h3>1. Ng\u1eaft ngu\u1ed3n \u0111i\u1ec7n v\u00e0 chu\u1ea9n b\u1ecb khu v\u1ef1c l\u00e0m vi\u1ec7c<\/h3>\n<p>Tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u b\u1ea5t k\u1ef3 c\u00f4ng vi\u1ec7c n\u00e0o, h\u00e3y t\u1eaft ho\u00e0n to\u00e0n \u0111\u1ed9ng c\u01a1 m\u00e1y k\u00e9o, r\u00fat \u200b\u200bch\u00eca kh\u00f3a kh\u1edfi \u0111\u1ed9ng v\u00e0 k\u00e9o phanh tay. Ng\u1eaft k\u1ebft n\u1ed1i tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO kh\u1ecfi \u0111\u1ea7u n\u1ed1i PTO c\u1ee7a m\u00e1y k\u00e9o v\u00e0 c\u1ed1 \u0111\u1ecbnh n\u00f3 c\u00e1ch xa thi\u1ebft b\u1ecb \u0111\u1ec3 tr\u00e1nh v\u00f4 t\u00ecnh kh\u1edbp n\u1ed1i. L\u00e0m vi\u1ec7c tr\u00ean b\u1ec1 m\u1eb7t b\u1eb1ng ph\u1eb3ng, ch\u1eafc ch\u1eafn, h\u1ea1 th\u1ea5p thi\u1ebft b\u1ecb xu\u1ed1ng \u0111\u1ea5t v\u00e0 \u0111\u1ee1 b\u1eb1ng gi\u00e1 \u0111\u1ee1 n\u1ebfu c\u1ea7n. \u0110\u1ec3 h\u1ed9p s\u1ed1 c\u0169 ngu\u1ed9i ho\u00e0n to\u00e0n n\u1ebfu n\u00f3 v\u1eeba m\u1edbi ho\u1ea1t \u0111\u1ed9ng, v\u00ec d\u1ea7u h\u1ed9p s\u1ed1 v\u00e0 b\u1ec1 m\u1eb7t v\u1ecf h\u1ed9p s\u1ebd n\u00f3ng.<\/p>\n<\/div>\n<div>\n<h3>2. X\u1ea3 h\u1ebft d\u1ea7u h\u1ed9p s\u1ed1 c\u0169<\/h3>\n<p>X\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed n\u00fat x\u1ea3 d\u1ea7u tr\u00ean h\u1ed9p s\u1ed1 hi\u1ec7n c\u00f3 v\u00e0 \u0111\u1eb7t m\u1ed9t th\u00f9ng ch\u1ee9a th\u00edch h\u1ee3p b\u00ean d\u01b0\u1edbi tr\u01b0\u1edbc khi n\u1edbi l\u1ecfng. Cho ph\u00e9p d\u1ea7u h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay ch\u1ea3y h\u1ebft v\u00e0o th\u00f9ng ch\u1ee9a. Ki\u1ec3m tra d\u1ea7u \u0111\u00e3 x\u1ea3 xem c\u00f3 c\u1eb7n kim lo\u1ea1i, m\u00e0u tr\u1eafng \u0111\u1ee5c cho th\u1ea5y n\u01b0\u1edbc \u0111\u00e3 x\u00e2m nh\u1eadp, ho\u1eb7c m\u00f9i kh\u00e9t cho th\u1ea5y qu\u00e1 nhi\u1ec7t hay kh\u00f4ng. T\u00ecnh tr\u1ea1ng c\u1ee7a d\u1ea7u c\u0169 cung c\u1ea5p th\u00f4ng tin ch\u1ea9n \u0111o\u00e1n h\u1eefu \u00edch v\u1ec1 l\u00fd do t\u1ea1i sao h\u1ed9p s\u1ed1 ban \u0111\u1ea7u b\u1ecb h\u1ecfng. X\u1eed l\u00fd d\u1ea7u th\u1ea3i theo quy \u0111\u1ecbnh m\u00f4i tr\u01b0\u1eddng \u0111\u1ecba ph\u01b0\u01a1ng.<\/p>\n<\/div>\n<div>\n<h3>3. Th\u00e1o h\u1ed9p s\u1ed1 c\u0169 ra kh\u1ecfi m\u00e1y.<\/h3>\n<p>D\u00f9ng m\u1ed9t tay ho\u1eb7c d\u00e2y \u0111ai n\u00e2ng ph\u00f9 h\u1ee3p \u0111\u1ee1 h\u1ed9p s\u1ed1 c\u0169 trong khi n\u1edbi l\u1ecfng b\u1ed1n bu l\u00f4ng g\u1eafn m\u1eb7t b\u00edch theo h\u00ecnh ch\u1eef th\u1eadp \u0111\u1ec3 ph\u00e2n b\u1ed5 \u0111\u1ec1u l\u1ef1c k\u1eb9p. L\u01b0u \u00fd v\u1ecb tr\u00ed c\u1ee7a b\u1ea5t k\u1ef3 mi\u1ebfng \u0111\u1ec7m n\u00e0o gi\u1eefa m\u1eb7t b\u00edch v\u00e0 t\u1ea5m \u0111\u1ebf, v\u00ec c\u00e1c mi\u1ebfng \u0111\u1ec7m n\u00e0y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn chi\u1ec1u cao l\u01b0\u1ee1i dao v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c sao ch\u00e9p trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t RC-27. Sau khi th\u00e1o c\u00e1c bu l\u00f4ng, tr\u01b0\u1ee3t h\u1ed9p s\u1ed1 ra kh\u1ecfi kh\u1edbp n\u1ed1i tr\u1ee5c l\u01b0\u1ee1i dao v\u00e0 h\u1ea1 xu\u1ed1ng c\u1ea9n th\u1eadn. L\u00e0m s\u1ea1ch b\u1ec1 m\u1eb7t l\u1eafp \u0111\u1eb7t tr\u00ean t\u1ea5m \u0111\u1ebf kh\u1ecfi v\u1eadt li\u1ec7u gio\u0103ng c\u0169, r\u1ec9 s\u00e9t v\u00e0 m\u1ea3nh v\u1ee5n tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t b\u1ed9 ph\u1eadn m\u1edbi.<\/p>\n<\/div>\n<div>\n<h3>4. \u0110\u1ecbnh v\u1ecb v\u00e0 b\u1eaft v\u00edt RC-27<\/h3>\n<p>C\u0103n ch\u1ec9nh m\u1eb7t b\u00edch vu\u00f4ng (6,18 inch \/ 157 mm) c\u1ee7a RC-27 v\u1edbi c\u00e1c l\u1ed7 l\u1eafp \u0111\u1eb7t tr\u00ean t\u1ea5m \u0111\u1ebf, l\u1eafp l\u1ea1i v\u1eadt li\u1ec7u \u0111\u1ec7m ban \u0111\u1ea7u b\u00ean d\u01b0\u1edbi m\u1eb7t b\u00edch. V\u1eb7n b\u1ed1n bu l\u00f4ng l\u1eafp \u0111\u1eb7t b\u1eb1ng tay tr\u01b0\u1edbc khi si\u1ebft ch\u1eb7t theo ki\u1ec3u ch\u00e9o \u0111\u1ebfn gi\u00e1 tr\u1ecb m\u00f4-men xo\u1eafn do nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb quy \u0111\u1ecbnh, th\u01b0\u1eddng l\u00e0 65 \u0111\u1ebfn 80 Nm \u0111\u1ed1i v\u1edbi \u1ed1c v\u00edt M12 c\u1ea5p 8.8. X\u00e1c nh\u1eadn tr\u1ee5c \u0111\u1ea7u ra kh\u1edbp tr\u01a1n tru v\u1edbi r\u00e3nh then ho\u1eb7c b\u1ed9 chuy\u1ec3n \u0111\u1ed5i c\u1ee7a tr\u1ee5c l\u01b0\u1ee1i c\u1eaft tr\u01b0\u1edbc khi si\u1ebft ch\u1eb7t cu\u1ed1i c\u00f9ng. B\u00f4i ch\u1ea5t kh\u00f3a ren v\u00e0o ren bu l\u00f4ng n\u1ebfu nh\u00e0 s\u1ea3n xu\u1ea5t t\u1ea5m \u0111\u1ebf c\u1eaft y\u00eau c\u1ea7u.<\/p>\n<\/div>\n<div>\n<h3>5. \u0110\u1ed5 d\u1ea7u h\u1ed9p s\u1ed1 \u0111\u1ebfn m\u1ee9c th\u00edch h\u1ee3p.<\/h3>\n<p>Th\u00e1o n\u00fat \u0111\u1ed5 d\u1ea7u v\u00e0 \u0111\u1ed5 d\u1ea7u h\u1ed9p s\u1ed1 GL-5 EP 80W-90 m\u1edbi (lo\u1ea1i d\u1ea7u h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb cho h\u1ea7u h\u1ebft c\u00e1c \u0111i\u1ec1u ki\u1ec7n) cho \u0111\u1ebfn khi d\u1ea7u b\u1eaft \u0111\u1ea7u r\u1ec9 ra t\u1eeb l\u1ed7 \u0111\u1ed5 d\u1ea7u, cho th\u1ea5y \u0111\u00e3 \u0111\u1ea1t \u0111\u1ebfn m\u1ee9c d\u1ea7u h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay ch\u00ednh x\u00e1c. Dung t\u00edch d\u1ea7u c\u1ee7a RC-27 l\u00e0 20 oz (0,59 L). Kh\u00f4ng \u0111\u1ed5 qu\u00e1 \u0111\u1ea7y, v\u00ec d\u1ea7u th\u1eeba s\u1ebd t\u1ea1o ra nhi\u1ec7t l\u01b0\u1ee3ng b\u1ed5 sung do qu\u00e1 tr\u00ecnh khu\u1ea5y tr\u1ed9n v\u00e0 c\u00f3 th\u1ec3 b\u1ecb \u0111\u1ea9y qua ph\u1edbt tr\u1ee5c \u0111\u1ea7u ra trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng. \u0110\u00f3ng l\u1ea1i n\u00fat \u0111\u1ed5 d\u1ea7u v\u00e0 si\u1ebft ch\u1eb7t theo \u0111\u00fang th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt. Lau s\u1ea1ch d\u1ea7u b\u1ecb tr\u00e0n ra b\u00ean ngo\u00e0i v\u1ecf m\u00e1y.<\/p>\n<\/div>\n<div>\n<h3>6. K\u1ebft n\u1ed1i l\u1ea1i tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO v\u00e0 ki\u1ec3m tra ch\u1ea1y th\u1eed.<\/h3>\n<p>N\u1ed1i l\u1ea1i tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO v\u00e0o \u0111\u1ea7u n\u1ed1i PTO c\u1ee7a m\u00e1y k\u00e9o v\u00e0 ki\u1ec3m tra xem t\u1ea5m ch\u1eafn an to\u00e0n c\u00f3 quay t\u1ef1 do v\u00e0 \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh ch\u1eafc ch\u1eafn \u1edf c\u1ea3 hai \u0111\u1ea7u hay kh\u00f4ng. Kh\u1edfi \u0111\u1ed9ng m\u00e1y k\u00e9o, g\u00e0i PTO \u1edf ga th\u1ea5p (kho\u1ea3ng 60% t\u1ed1c \u0111\u1ed9 \u0111\u1ecbnh m\u1ee9c), v\u00e0 cho h\u1ed9p s\u1ed1 ch\u1ea1y kh\u00f4ng t\u1ea3i trong 2 \u0111\u1ebfn 3 ph\u00fat. L\u1eafng nghe xem c\u00f3 ti\u1ebfng \u1ed3n b\u1ea5t th\u01b0\u1eddng n\u00e0o kh\u00f4ng, ki\u1ec3m tra xem c\u00f3 r\u00f2 r\u1ec9 d\u1ea7u xung quanh m\u1eb7t b\u00edch v\u00e0 khu v\u1ef1c ph\u1edbt tr\u1ee5c hay kh\u00f4ng, v\u00e0 x\u00e1c nh\u1eadn g\u00f3c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 15 \u0111\u1ed9. Sau khi ki\u1ec3m tra ch\u1ea1y th\u1eed, t\u1eaft m\u00e1y, ki\u1ec3m tra l\u1ea1i t\u1ea5t c\u1ea3 c\u00e1c \u1ed1c v\u00edt, v\u00e0 h\u1ed9p s\u1ed1 \u0111\u00e3 s\u1eb5n s\u00e0ng \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng ngo\u00e0i \u0111\u1ed3ng.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7864 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/0_Rotary-Cutter-Gearbox-3.webp\" alt=\"H\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay\" width=\"1200\" height=\"900\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/0_Rotary-Cutter-Gearbox-3.webp 1200w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/0_Rotary-Cutter-Gearbox-3-980x735.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/0_Rotary-Cutter-Gearbox-3-480x360.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1200px, 100vw\" \/><\/p>\n<h2>So s\u00e1nh h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay v\u00e0 h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft c\u1ecf ki\u1ec3u b\u00faa<\/h2>\n<div>\n<div>\n<h3>H\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay<\/h3>\n<p>H\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay nh\u01b0 RC-27 n\u1eb1m \u1edf ph\u00eda tr\u00ean c\u00f9ng c\u1ee7a b\u1ed9 ph\u1eadn c\u1eaft v\u00e0 k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp t\u1eeb tr\u1ee5c PTO c\u1ee7a m\u00e1y k\u00e9o xu\u1ed1ng thanh \u0111\u1ee1 l\u01b0\u1ee1i c\u1eaft th\u00f4ng qua m\u1ed9t tr\u1ee5c \u0111\u1ea7u ra th\u1eb3ng \u0111\u1ee9ng. C\u00f4ng su\u1ea5t truy\u1ec1n theo m\u1ed9t \u0111\u01b0\u1eddng th\u1eb3ng: tr\u1ee5c PTO \u0111\u1ebfn tr\u1ee5c \u0111\u1ea7u v\u00e0o, b\u00e1nh r\u0103ng c\u00f4n \u0111\u1ebfn tr\u1ee5c \u0111\u1ea7u ra, tr\u1ee5c \u0111\u1ea7u ra \u0111\u1ebfn tr\u1ee5c l\u01b0\u1ee1i c\u1eaft. Kh\u00f4ng c\u00f3 d\u00e2y \u0111ai, r\u00f2ng r\u1ecdc ho\u1eb7c b\u1ed9 ly h\u1ee3p n\u00e0o gi\u1eefa \u0111\u1ea7u ra c\u1ee7a h\u1ed9p s\u1ed1 v\u00e0 l\u01b0\u1ee1i c\u1eaft. S\u1ef1 k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp n\u00e0y c\u00f3 ngh\u0129a l\u00e0 m\u1ecdi m\u00f4-men xo\u1eafn m\u00e0 m\u00e1y k\u00e9o t\u1ea1o ra \u0111\u1ec1u c\u00f3 s\u1eb5n ngay l\u1eadp t\u1ee9c t\u1ea1i l\u01b0\u1ee1i c\u1eaft, l\u00e0m cho h\u1ed9p s\u1ed1 d\u00e0nh cho c\u00e1c \u1ee9ng d\u1ee5ng m\u00e1y c\u1eaft quay tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho vi\u1ec7c ph\u00e1t quang b\u1ee5i r\u1eadm c\u01b0\u1eddng \u0111\u1ed9 cao, c\u1eaft \u0111\u01b0\u1eddng ti\u1ebfp c\u1eadn \u0111\u1ec3 nghi\u1ec1n g\u1ed1c c\u00e2y d\u00e0y v\u00e0 x\u1eed l\u00fd sinh kh\u1ed1i d\u00e0y \u0111\u1eb7c, n\u01a1i vi\u1ec7c duy tr\u00ec t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u l\u01b0\u1ee1i c\u1eaft d\u01b0\u1edbi t\u1ea3i tr\u1ecdng \u0111\u1ed9t ng\u1ed9t l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/p>\n<p>C\u00e1c l\u01b0\u1ee1i c\u1eaft n\u1eb7ng g\u1eafn tr\u00ean m\u00e1y c\u1eaft quay \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 l\u1ec7ch h\u01b0\u1edbng v\u00e0 sau \u0111\u00f3 b\u1eadt tr\u1edf l\u1ea1i v\u01b0\u1ee3t qua c\u00e1c v\u1eadt th\u1ec3 kh\u00f4ng th\u1ec3 di chuy\u1ec3n nh\u01b0 \u0111\u00e1 ng\u1ea7m; khi l\u01b0\u1ee1i c\u1eaft va v\u00e0o \u0111\u00e1 v\u00e0 l\u01b0\u1ee1i c\u1eaft xoay quanh bu l\u00f4ng \u0111\u1ee1, t\u1ea3i tr\u1ecdng va \u0111\u1eadp \u0111\u00f3 v\u1eabn truy\u1ec1n ng\u01b0\u1ee3c l\u00ean tr\u1ee5c \u0111\u1ea7u ra v\u00e0o v\u1ecf h\u1ed9p s\u1ed1, \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao k\u1ebft c\u1ea5u gang d\u1ebbo v\u00e0 v\u00f2ng bi l\u0103n c\u00f4n ch\u1eafc ch\u1eafn l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft trong thi\u1ebft k\u1ebf n\u00e0y. C\u00e1c nh\u00e0 v\u1eadn h\u00e0nh s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay 40 HP \u0111\u1ebfn 100 HP trong c\u00e1c \u1ee9ng d\u1ee5ng qu\u1ea3n l\u00fd b\u1ee5i r\u1eadm th\u01b0\u01a1ng m\u1ea1i \u0111\u1ec1u d\u1ef1a v\u00e0o ki\u1ebfn \u200b\u200btr\u00fac truy\u1ec1n \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp n\u00e0y v\u00ec kh\u1ea3 n\u0103ng truy\u1ec1n m\u00f4-men xo\u1eafn m\u1ea1nh m\u1ebd v\u00e0 s\u1ef1 \u0111\u01a1n gi\u1ea3n trong b\u1ea3o tr\u00ec.<\/p>\n<\/div>\n<div>\n<h3>H\u1ed9p s\u1ed1 m\u00e1y c\u1eaft c\u1ecf ki\u1ec3u tr\u1ee5c quay<\/h3>\n<p>H\u1ed9p s\u1ed1 c\u1ee7a m\u00e1y c\u1eaft c\u1ecf ki\u1ec3u b\u00faa \u0111\u1eadp \u0111\u01b0\u1ee3c g\u1eafn \u1edf b\u00ean h\u00f4ng ho\u1eb7c tr\u00ean \u0111\u1ec9nh c\u1ee7a b\u1ed9 ph\u1eadn c\u1eaft v\u00e0 chuy\u1ec3n h\u01b0\u1edbng c\u00f4ng su\u1ea5t PTO kh\u00f4ng tr\u1ef1c ti\u1ebfp xu\u1ed1ng d\u01b0\u1edbi m\u00e0 chuy\u1ec3n h\u01b0\u1edbng sang ngang v\u00e0o h\u1ec7 th\u1ed1ng r\u00f2ng r\u1ecdc v\u00e0 d\u00e2y \u0111ai. Tr\u1ee5c \u0111\u1ea7u ra c\u1ee7a h\u1ed9p s\u1ed1 d\u1eabn \u0111\u1ed9ng m\u1ed9t ho\u1eb7c nhi\u1ec1u r\u00f2ng r\u1ecdc, v\u00e0 d\u00e2y \u0111ai ch\u1eef V ho\u1eb7c d\u00e2y \u0111ai d\u1eb9t sau \u0111\u00f3 truy\u1ec1n n\u0103ng l\u01b0\u1ee3ng quay \u0111\u00f3 \u0111\u1ebfn \u1ed1ng r\u00f4to n\u1eb1m ngang mang c\u00e1c b\u00faa \u0111\u1eadp ho\u1eb7c dao ch\u1eef Y. H\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng b\u1eb1ng d\u00e2y \u0111ai n\u00e0y t\u1ea1o ra m\u1ed9t li\u00ean k\u1ebft \u0111\u00e0n h\u1ed3i c\u01a1 h\u1ecdc c\u00f3 ch\u1ee7 \u0111\u00edch gi\u1eefa h\u1ed9p s\u1ed1 v\u00e0 r\u00f4to c\u1eaft. Khi b\u00faa \u0111\u1eadp va ph\u1ea3i \u0111\u00e1, r\u1ec5 c\u00e2y ho\u1eb7c v\u1eadt th\u1ec3 kh\u00f4ng th\u1ec3 di chuy\u1ec3n kh\u00e1c, d\u00e2y \u0111ai s\u1ebd tr\u01b0\u1ee3t trong gi\u00e2y l\u00e1t thay v\u00ec truy\u1ec1n to\u00e0n b\u1ed9 t\u1ea3i tr\u1ecdng va \u0111\u1eadp c\u1ef1c \u0111\u1ea1i tr\u1ef1c ti\u1ebfp v\u00e0o c\u00e1c b\u1ed9 ph\u1eadn b\u00ean trong h\u1ed9p s\u1ed1.<\/p>\n<p>C\u01a1 ch\u1ebf tr\u01b0\u1ee3t v\u00e0 ph\u1ee5c h\u1ed3i n\u00e0y gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 l\u1ef1c t\u00e1c \u0111\u1ed9ng c\u1ef1c \u0111\u1ea1i l\u00ean \u1ed5 tr\u1ee5c v\u00e0 v\u1ecf h\u1ed9p s\u1ed1, \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft c\u1ecf ki\u1ec3u tr\u1ee5c quay th\u01b0\u1eddng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o v\u1edbi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt nh\u1eb9 h\u01a1n so v\u1edbi c\u00e1c h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft c\u1ecf ki\u1ec3u quay t\u01b0\u01a1ng \u0111\u01b0\u01a1ng. Nh\u01b0\u1ee3c \u0111i\u1ec3m l\u00e0 d\u00e2y \u0111ai l\u00e0m t\u0103ng \u0111\u1ed9 ph\u1ee9c t\u1ea1p: ch\u00fang b\u1ecb gi\u00e3n theo th\u1eddi gian v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c c\u0103ng l\u1ea1i \u0111\u1ecbnh k\u1ef3, ch\u00fang b\u1ecb m\u00f2n v\u00e0 ph\u1ea3i \u0111\u01b0\u1ee3c thay th\u1ebf nh\u01b0 m\u1ed9t h\u1ea1ng m\u1ee5c b\u1ea3o tr\u00ec, v\u00e0 ch\u00fang l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t c\u01a1 h\u1ecdc t\u1ed5ng th\u1ec3 c\u1ee7a h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng so v\u1edbi h\u1ec7 th\u1ed1ng b\u00e1nh r\u0103ng tr\u1ef1c ti\u1ebfp. M\u00e1y c\u1eaft c\u1ecf ki\u1ec3u tr\u1ee5c quay c\u0169ng c\u00f3 xu h\u01b0\u1edbng t\u1ea1o ra v\u1ebft c\u1eaft m\u1ecbn h\u01a1n, \u0111\u1ed3ng \u0111\u1ec1u h\u01a1n so v\u1edbi m\u00e1y c\u1eaft c\u1ecf ki\u1ec3u quay, khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn \u01b0u ti\u00ean cho c\u00f4ng vi\u1ec7c ho\u00e0n thi\u1ec7n trong v\u01b0\u1eddn c\u00e2y \u0103n qu\u1ea3, s\u00e2n th\u1ec3 thao v\u00e0 vi\u1ec7c d\u1ecdn d\u1eb9p l\u1ec1 \u0111\u01b0\u1eddng, n\u01a1i ch\u1ea5t l\u01b0\u1ee3ng c\u1eaft quan tr\u1ecdng kh\u00f4ng k\u00e9m g\u00ec kh\u1ea3 n\u0103ng c\u1eaft.<\/p>\n<\/div>\n<\/div>\n<div>\n<table style=\"height: 400px; width: 100%;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr>\n<th style=\"text-align: center;\">T\u00ednh n\u0103ng<\/th>\n<th style=\"text-align: center;\">H\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay<\/th>\n<th style=\"text-align: center;\">H\u1ed9p s\u1ed1 m\u00e1y c\u1eaft c\u1ecf ki\u1ec3u tr\u1ee5c quay<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: center;\">Lo\u1ea1i truy\u1ec1n \u0111\u1ed9ng<\/td>\n<td style=\"text-align: center;\">Truy\u1ec1n \u0111\u1ed9ng b\u00e1nh r\u0103ng c\u00f4n tr\u1ef1c ti\u1ebfp, kh\u00f4ng d\u00f9ng d\u00e2y \u0111ai.<\/td>\n<td style=\"text-align: center;\">Gi\u00e1n ti\u1ebfp th\u00f4ng qua d\u00e2y \u0111ai v\u00e0 r\u00f2ng r\u1ecdc<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">H\u01b0\u1edbng tr\u1ee5c \u0111\u1ea7u ra<\/td>\n<td style=\"text-align: center;\">Theo ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng (h\u01b0\u1edbng xu\u1ed1ng tr\u1ee5c c\u00e1nh qu\u1ea1t)<\/td>\n<td style=\"text-align: center;\">N\u1eb1m ngang (so v\u1edbi r\u00f2ng r\u1ecdc r\u00f4to)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">X\u1eed l\u00fd t\u1ea3i tr\u1ecdng va \u0111\u1eadp<\/td>\n<td style=\"text-align: center;\">Tr\u1ef1c ti\u1ebfp; \u0111\u01b0\u1ee3c h\u1ea5p th\u1ee5 b\u1edfi v\u1ecf v\u00e0 \u1ed5 tr\u1ee5c.<\/td>\n<td style=\"text-align: center;\">S\u1ef1 tr\u01b0\u1ee3t c\u1ee7a d\u00e2y \u0111ai gi\u00fap gi\u1ea3m ch\u1ea5n.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Hi\u1ec7u qu\u1ea3 v\u1eadn h\u00e0nh<\/td>\n<td style=\"text-align: center;\">Cao h\u01a1n (95 \u0111\u1ebfn 98%)<\/td>\n<td style=\"text-align: center;\">Ph\u1ea7n d\u01b0\u1edbi (85 \u0111\u1ebfn 92% c\u00f3 d\u00e2y \u0111ai)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">\u1ee8ng d\u1ee5ng t\u1ed1t nh\u1ea5t<\/td>\n<td style=\"text-align: center;\">B\u1ee5i r\u1eadm d\u00e0y \u0111\u1eb7c, r\u01a1m r\u1ea1 d\u00e0y, \u0111\u1ed3ng c\u1ecf \u0111\u01b0\u1ee3c d\u1ecdn s\u1ea1ch.<\/td>\n<td style=\"text-align: center;\">Ho\u00e0n thi\u1ec7n cao c\u1ea5p, v\u01b0\u1eddn c\u00e2y \u0103n qu\u1ea3, s\u00e2n c\u1ecf th\u1ec3 thao<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">C\u00e1c h\u1ea1ng m\u1ee5c b\u1ea3o tr\u00ec<\/td>\n<td style=\"text-align: center;\">D\u1ea7u, gio\u0103ng, b\u1ea1c \u0111\u1ea1n<\/td>\n<td style=\"text-align: center;\">D\u1ea7u, gio\u0103ng, b\u1ea1c \u0111\u1ea1n, d\u00e2y \u0111ai, r\u00f2ng r\u1ecdc<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Ch\u1ea5t l\u01b0\u1ee3ng c\u1eaft<\/td>\n<td style=\"text-align: center;\">C\u1eaft th\u00f4 h\u01a1n, kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn<\/td>\n<td style=\"text-align: center;\">\u0110\u01b0\u1eddng c\u1eaft m\u1ecbn h\u01a1n, \u0111\u1ed3ng \u0111\u1ec1u h\u01a1n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">T\u00ednh ph\u00f9 h\u1ee3p c\u1ee7a d\u00f2ng s\u1ea3n ph\u1ea9m HP<\/td>\n<td style=\"text-align: center;\">M\u00e1y k\u00e9o t\u1eeb 20 HP \u0111\u1ebfn h\u01a1n 100 HP<\/td>\n<td style=\"text-align: center;\">Th\u00f4ng th\u01b0\u1eddng t\u1eeb 25 HP \u0111\u1ebfn 90 HP<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div>\n<p>N\u1ebfu c\u00f4ng vi\u1ec7c ch\u00ednh c\u1ee7a b\u1ea1n li\u00ean quan \u0111\u1ebfn vi\u1ec7c ph\u00e1t quang b\u1ee5i r\u1eadm, qu\u1ea3n l\u00fd \u0111\u1ed3ng c\u1ecf, x\u1eed l\u00fd t\u00e0n d\u01b0 c\u00e2y tr\u1ed3ng ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng tr\u00ean \u0111\u1ecba h\u00ecnh \u0111\u00e1 g\u1ed3 gh\u1ec1, h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay RC-27 l\u00e0 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p. C\u1ea5u tr\u00fac b\u00e1nh r\u0103ng tr\u1ef1c ti\u1ebfp c\u1ee7a n\u00f3 cung c\u1ea5p m\u00f4-men xo\u1eafn t\u1ed1i \u0111a cho l\u01b0\u1ee1i c\u1eaft m\u1ecdi l\u00fac, v\u1ecf gang d\u1ebbo h\u1ea5p th\u1ee5 c\u00e1c t\u1ea3i tr\u1ecdng va \u0111\u1eadp c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng c\u00e1c h\u1ed9p s\u1ed1 nh\u1eb9 h\u01a1n, v\u00e0 h\u1ec7 th\u1ed1ng b\u00f4i tr\u01a1n b\u1eb1ng d\u1ea7u \u0111\u01a1n gi\u1ea3n gi\u00fap vi\u1ec7c b\u1ea3o tr\u00ec t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng d\u1ec5 d\u00e0ng. N\u1ebfu c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n ch\u1ee7 y\u1ebfu l\u00e0 c\u1eaft c\u1ecf m\u1ecbn, qu\u1ea3n l\u00fd n\u1ec1n v\u01b0\u1eddn c\u00e2y \u0103n qu\u1ea3 ho\u1eb7c d\u1ecdn d\u1eb9p ven \u0111\u01b0\u1eddng, n\u01a1i \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u c\u1ee7a v\u1ebft c\u1eaft l\u00e0 \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u v\u00e0 t\u1ea3i tr\u1ecdng va \u0111\u1eadp v\u1eeba ph\u1ea3i, h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft c\u1ecf ki\u1ec3u b\u00faa v\u1edbi h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng b\u1eb1ng d\u00e2y \u0111ai c\u00f3 th\u1ec3 ph\u00f9 h\u1ee3p h\u01a1n. CMN Transmission s\u1ea3n xu\u1ea5t c\u1ea3 hai lo\u1ea1i v\u00e0 c\u00f3 th\u1ec3 t\u01b0 v\u1ea5n v\u1ec1 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u00ednh x\u00e1c cho s\u1ef1 k\u1ebft h\u1ee3p c\u1ee5 th\u1ec3 gi\u1eefa thi\u1ebft b\u1ecb v\u00e0 m\u00e1y k\u00e9o c\u1ee7a b\u1ea1n.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7874 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/Rotary-Cutter-Gearbox-Parts-2.webp\" alt=\"C\u00e1c b\u1ed9 ph\u1eadn h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay\" width=\"800\" height=\"800\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/Rotary-Cutter-Gearbox-Parts-2.webp 800w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/Rotary-Cutter-Gearbox-Parts-2-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 800px, 100vw\" \/><\/p>\n<h2>T\u1ea1i sao n\u00ean ch\u1ecdn h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay c\u1ee7a CMN Transmission?<\/h2>\n<p>C\u00f4ng ty TNHH Truy\u1ec1n \u0111\u1ed9ng CMN H\u00e0n Qu\u1ed1c \u0111\u01b0\u1ee3c th\u00e0nh l\u1eadp n\u0103m 2000 v\u00e0 c\u00f3 tr\u1ee5 s\u1edf ch\u00ednh t\u1ea1i Sandan-o, Danwon-gu, Ansan-si, Gyeonggi-do, H\u00e0n Qu\u1ed1c. V\u1edbi h\u01a1n 100 nh\u00e2n vi\u00ean nh\u00e0 m\u00e1y chuy\u00ean t\u00e2m v\u00e0o nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n, s\u1ea3n xu\u1ea5t, ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 h\u1ed7 tr\u1ee3 sau b\u00e1n h\u00e0ng h\u1ed9p s\u1ed1 n\u00f4ng nghi\u1ec7p, CMN \u0111\u00e3 ph\u00e1t tri\u1ec3n t\u1eeb m\u1ed9t nh\u00e0 cung c\u1ea5p n\u1ed9i \u0111\u1ecba H\u00e0n Qu\u1ed1c th\u00e0nh m\u1ed9t th\u01b0\u01a1ng hi\u1ec7u \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn to\u00e0n c\u1ea7u trong s\u1ed1 c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay. M\u1ea1ng l\u01b0\u1edbi xu\u1ea5t kh\u1ea9u c\u1ee7a c\u00f4ng ty hi\u1ec7n nay bao ph\u1ee7 h\u01a1n 60 qu\u1ed1c gia, bao g\u1ed3m Hoa K\u1ef3, Canada, Mexico, Brazil, Argentina, Ph\u00e1p, \u0110\u1ee9c, \u00dd, T\u00e2y Ban Nha, V\u01b0\u01a1ng qu\u1ed1c Anh, Nga, Trung Qu\u1ed1c, \u1ea4n \u0110\u1ed9, Th\u00e1i Lan, Vi\u1ec7t Nam, Th\u1ed5 Nh\u0129 K\u1ef3, \u00dac v\u00e0 New Zealand. N\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t h\u00e0ng n\u0103m v\u01b0\u1ee3t qu\u00e1 500.000 h\u1ed9p s\u1ed1, gi\u00fap CMN c\u00f3 quy m\u00f4 \u0111\u1ec3 duy tr\u00ec l\u01b0\u1ee3ng h\u00e0ng t\u1ed3n kho \u1ed5n \u0111\u1ecbnh ngay c\u1ea3 trong th\u1eddi k\u1ef3 cao \u0111i\u1ec3m nhu c\u1ea7u theo m\u00f9a khi th\u1eddi gian b\u1ea3o d\u01b0\u1ee1ng m\u00e1y m\u00f3c n\u00f4ng nghi\u1ec7p ng\u1eafn nh\u1ea5t.<\/p>\n<p>D\u00f2ng s\u1ea3n ph\u1ea9m c\u1ee7a CMN bao g\u1ed3m to\u00e0n b\u1ed9 c\u00e1c thi\u1ebft b\u1ecb truy\u1ec1n \u0111\u1ed9ng n\u00f4ng nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i: h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay, h\u1ed9p s\u1ed1 m\u00e1y x\u1edbi quay, h\u1ed9p s\u1ed1 m\u00e1y tr\u1ed9n th\u1ee9c \u0103n ch\u0103n nu\u00f4i, h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft c\u1ecf quay, h\u1ed9p s\u1ed1 m\u00e1y r\u1ea3i ph\u00e2n b\u00f3n, h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft c\u1ecf d\u1ea1ng b\u00faa, h\u1ed9p s\u1ed1 m\u00e1y \u0111\u00e0o h\u1ed1 tr\u1ee5, h\u1ed9p s\u1ed1 m\u00e1y \u00e9p ki\u1ec7n tr\u00f2n, h\u1ed9p s\u1ed1 m\u00e1y \u00e9p ki\u1ec7n vu\u00f4ng, h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft c\u1ecf d\u1ea1ng \u0111\u0129a, h\u1ed9p s\u1ed1 h\u1ec7 th\u1ed1ng t\u01b0\u1edbi xoay trung t\u00e2m, h\u1ed9p s\u1ed1 truy\u1ec1n \u0111\u1ed9ng th\u1ee7y l\u1ef1c, h\u1ed9p s\u1ed1 m\u00e1y l\u00e0m th\u1ee9c \u0103n gia s\u00fac, h\u1ed9p s\u1ed1 m\u00e1y phun thu\u1ed1c tr\u1eeb s\u00e2u cho v\u01b0\u1eddn c\u00e2y \u0103n qu\u1ea3, h\u1ed9p s\u1ed1 m\u00e1y c\u00e0o quay, h\u1ed9p s\u1ed1 m\u00e1y g\u1eb7t \u0111\u1eadp li\u00ean h\u1ee3p, h\u1ed9p s\u1ed1 m\u00e1y ch\u1ee9a v\u00e0 v\u1eadn chuy\u1ec3n ng\u0169 c\u1ed1c, h\u1ed9p s\u1ed1 m\u00e1y g\u1eb7t ng\u00f4, h\u1ed9p s\u1ed1 thanh c\u1eaft v\u00e0 h\u1ed9p s\u1ed1 m\u00e1y cho \u0103n gia c\u1ea7m. Danh m\u1ee5c s\u1ea3n ph\u1ea9m bao g\u1ed3m g\u1ea7n m\u1ed9t ngh\u00ecn th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, k\u1ec3 c\u1ea3 c\u00e1c gi\u1ea3i ph\u00e1p \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang cho c\u00e1c \u0111\u1ed1i t\u00e1c OEM c\u1ea7n h\u1ed9p s\u1ed1 ph\u00f9 h\u1ee3p v\u1edbi c\u1ea5u tr\u00fac thi\u1ebft b\u1ecb kh\u00f4ng ti\u00eau chu\u1ea9n.<\/p>\n<p>Ch\u1ea5t l\u01b0\u1ee3ng t\u1ea1i CMN kh\u00f4ng ch\u1ec9 l\u00e0 l\u1eddi qu\u1ea3ng c\u00e1o m\u00e0 l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng. Ch\u1ee9ng nh\u1eadn s\u1ea3n ph\u1ea9m CE, ch\u1ee9ng nh\u1eadn qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng ISO 9001, ch\u1ee9ng nh\u1eadn H\u1ec7 th\u1ed1ng Qu\u1ea3n l\u00fd M\u00f4i tr\u01b0\u1eddng v\u00e0 ch\u1ee9ng nh\u1eadn An to\u00e0n Lao \u0111\u1ed9ng \u0111\u1ec1u \u0111\u1ea3m b\u1ea3o c\u00e1c quy tr\u00ecnh c\u1ee7a CMN \u0111\u01b0\u1ee3c ki\u1ec3m to\u00e1n \u0111\u1ed9c l\u1eadp b\u1edfi b\u00ean th\u1ee9 ba. Nh\u1eefng ch\u1ee9ng nh\u1eadn n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi mua qu\u1ed1c t\u1ebf: D\u1ea5u CE gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh nh\u1eadp kh\u1ea9u v\u00e0o th\u1ecb tr\u01b0\u1eddng ch\u00e2u \u00c2u, v\u00e0 ch\u1ee9ng nh\u1eadn ISO 9001 ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u nh\u01b0 m\u1ed9t ti\u00eau ch\u00ed \u0111\u00e1nh gi\u00e1 nh\u00e0 cung c\u1ea5p b\u1edfi c\u00e1c kh\u00e1ch h\u00e0ng OEM l\u1edbn v\u00e0 c\u00e1c nh\u00e0 ph\u00e2n ph\u1ed1i m\u00e1y m\u00f3c n\u00f4ng nghi\u1ec7p tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/p>\n<p>\u0110i\u1ec1u th\u1ef1c s\u1ef1 t\u1ea1o n\u00ean s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa CMN Transmission v\u00e0 c\u00e1c nh\u00e0 cung c\u1ea5p h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay gi\u00e1 r\u1ebb h\u01a1n l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa thi\u1ebft k\u1ebf k\u1ef9 thu\u1eadt, v\u1eadt li\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng cao, quy tr\u00ecnh s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd v\u00e0 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt cho ng\u01b0\u1eddi mua sau khi b\u00e1n h\u00e0ng. \u0110\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt c\u1ee7a CMN cung c\u1ea5p \u0111\u00e1nh gi\u00e1 \u1ee9ng d\u1ee5ng tr\u01b0\u1edbc khi mua, h\u01b0\u1edbng d\u1eabn l\u1eafp \u0111\u1eb7t v\u00e0 ph\u00e2n t\u00edch l\u1ed7i sau b\u00e1n h\u00e0ng cho c\u00e1c y\u00eau c\u1ea7u b\u1ea3o h\u00e0nh v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 thi\u1ebft b\u1ecb. \u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 ph\u00e2n ph\u1ed1i, \u0111\u1ed1i t\u00e1c OEM v\u00e0 n\u00f4ng d\u00e2n s\u1eed d\u1ee5ng cu\u1ed1i c\u00f9ng, nh\u1eefng ng\u01b0\u1eddi ph\u1ee5 thu\u1ed9c v\u00e0o ngu\u1ed3n cung c\u1ea5p h\u1ed9p s\u1ed1 n\u00f4ng nghi\u1ec7p \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng c\u1ee7a thi\u1ebft b\u1ecb trong su\u1ed1t m\u00f9a v\u1ee5, CMN Transmission \u0111\u00e3 li\u00ean t\u1ee5c ch\u1ee9ng minh s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m, \u0111\u1ed9 tin c\u1eady giao h\u00e0ng v\u00e0 chi\u1ec1u s\u00e2u h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt, t\u1ea1o n\u00ean m\u1ed1i quan h\u1ec7 cung \u1ee9ng l\u00e2u d\u00e0i c\u00f3 gi\u00e1 tr\u1ecb.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7915 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/0_Rotary-Cutter-Gearbox-Manufacturers.webp\" alt=\"Nh\u00e0 s\u1ea3n xu\u1ea5t h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay\" width=\"1200\" height=\"820\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/0_Rotary-Cutter-Gearbox-Manufacturers.webp 1200w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/0_Rotary-Cutter-Gearbox-Manufacturers-980x670.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/0_Rotary-Cutter-Gearbox-Manufacturers-480x328.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1200px, 100vw\" \/><\/p>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<p><strong>H\u1ecfi: H\u1ed9p s\u1ed1 CMN RC-27 c\u00f3 ph\u1ea3i l\u00e0 s\u1ea3n ph\u1ea9m thay th\u1ebf tr\u1ef1c ti\u1ebfp cho h\u1ed9p s\u1ed1 Omni RC-27 kh\u00f4ng?<\/strong><br \/>\nA: V\u00e2ng. H\u1ed9p s\u1ed1 CMN RC-27 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo c\u00f9ng th\u00f4ng s\u1ed1 k\u00edch th\u01b0\u1edbc v\u1edbi h\u1ed9p s\u1ed1 Omni RC-27 nguy\u00ean b\u1ea3n. K\u00edch th\u01b0\u1edbc m\u1eb7t b\u00edch vu\u00f4ng (6,18 inch \/ 157 mm), ki\u1ec3u b\u1ed1 tr\u00ed l\u1ed7 bu l\u00f4ng (6,8 inch \/ 171,5 mm), s\u1ed1 l\u01b0\u1ee3ng l\u1ed7 l\u1eafp \u0111\u1eb7t (4 x 0,67 inch \/ 17 mm), k\u00edch th\u01b0\u1edbc t\u1eeb t\u00e2m tr\u1ee5c \u0111\u1ebfn m\u1eb7t b\u00edch (6,4 inch \/ 164 mm) v\u00e0 h\u00ecnh d\u1ea1ng r\u00e3nh then tr\u1ee5c \u0111\u1ea7u ra \u0111\u1ec1u \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi b\u1ea3n v\u1ebd Omni RC-27. Kh\u00f4ng c\u1ea7n s\u1eeda \u0111\u1ed5i s\u00e0n c\u1eaft, t\u1ea5m chuy\u1ec3n \u0111\u1ed5i ho\u1eb7c c\u00f4ng vi\u1ec7c ch\u1ebf t\u1ea1o tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng t\u00f9y ch\u1ec9nh n\u00e0o \u0111\u1ec3 thay th\u1ebf tr\u1ef1c ti\u1ebfp. Ch\u00fang t\u00f4i khuy\u00ean b\u1ea1n n\u00ean x\u00e1c nh\u1eadn ki\u1ec3u s\u00e0n c\u1eaft c\u1ee5 th\u1ec3 c\u1ee7a m\u00ecnh v\u1edbi b\u1ea3ng k\u00edch th\u01b0\u1edbc \u0111\u00e3 c\u00f4ng b\u1ed1 tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh t\u01b0\u01a1ng th\u00edch.<\/p>\n<p><strong>H\u1ecfi: M\u00e1y c\u1eaft quay RC-27 c\u1ea7n lo\u1ea1i d\u1ea7u h\u1ed9p s\u1ed1 v\u00e0 l\u01b0\u1ee3ng d\u1ea7u nh\u01b0 th\u1ebf n\u00e0o?<\/strong><br \/>\nA: M\u00e1y RC-27 y\u00eau c\u1ea7u d\u1ea7u h\u1ed9p s\u1ed1 GL-5 EP 80W-90 trong h\u1ea7u h\u1ebft c\u00e1c \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng. \u1ede nh\u1eefng v\u00f9ng c\u00f3 nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng duy tr\u00ec d\u01b0\u1edbi -15 \u0111\u1ed9 C, n\u00ean s\u1eed d\u1ee5ng d\u1ea7u t\u1ed5ng h\u1ee3p ho\u00e0n to\u00e0n GL-5 75W-90 \u0111\u1ec3 gi\u00fap m\u00e1y quay kh\u1edfi \u0111\u1ed9ng d\u1ec5 d\u00e0ng h\u01a1n v\u00e0 b\u00f4i tr\u01a1n \u1ed5 tr\u1ee5c nhanh h\u01a1n khi kh\u1edfi \u0111\u1ed9ng. T\u1ed5ng dung t\u00edch d\u1ea7u h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay l\u00e0 20 oz (0,59 L). Lu\u00f4n \u0111\u1ed5 d\u1ea7u qua c\u1ed5ng \u0111\u1ed5 d\u1ea7u \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh cho \u0111\u1ebfn khi d\u1ea7u b\u1eaft \u0111\u1ea7u r\u00f2 r\u1ec9 ra ngo\u00e0i, cho th\u1ea5y \u0111\u00e3 \u0111\u1ea1t \u0111\u1ebfn m\u1ee9c d\u1ea7u h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay ch\u00ednh x\u00e1c. Tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng s\u1eed d\u1ee5ng d\u1ea7u \u0111\u1ed9ng c\u01a1 \u00f4 t\u00f4, d\u1ea7u th\u1ee7y l\u1ef1c ho\u1eb7c m\u1ee1 b\u00f4i tr\u01a1n thay th\u1ebf cho d\u1ea7u h\u1ed9p s\u1ed1 trong \u1ee9ng d\u1ee5ng n\u00e0y.<\/p>\n<p><strong>H\u1ecfi: H\u1ed9p s\u1ed1 n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho m\u00e1y k\u00e9o c\u00f3 c\u00f4ng su\u1ea5t bao nhi\u00eau HP? N\u00f3 c\u00f3 d\u00f9ng \u0111\u01b0\u1ee3c cho m\u00e1y c\u1eaft quay c\u00f3 c\u00f4ng su\u1ea5t 40 HP, 60 HP, 75 HP ho\u1eb7c 90 HP kh\u00f4ng?<\/strong><br \/>\nA: RC-27 c\u00f3 ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng th\u1ef1c t\u1ebf t\u1eeb kho\u1ea3ng 20 HP \u1edf m\u1ee9c th\u1ea5p nh\u1ea5t \u0111\u1ebfn 90 HP \u1edf m\u1ee9c cao nh\u1ea5t, t\u00f9y thu\u1ed9c v\u00e0o thi\u1ebft k\u1ebf d\u1ee5ng c\u1ee5 c\u1eaft v\u00e0 t\u1ea3i tr\u1ecdng th\u1ef1c t\u1ebf tr\u00ean \u0111\u1ed3ng ru\u1ed9ng. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay 25 HP v\u00e0 40 HP tr\u00ean m\u00e1y k\u00e9o c\u1ee1 nh\u1ecf v\u00e0 t\u1ea7m trung, v\u00e0 c\u0169ng ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c c\u1ea5u h\u00ecnh h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay 60 HP v\u00e0 75 HP tr\u00ean c\u00e1c m\u00e1y tr\u1ed3ng tr\u1ecdt h\u00e0ng l\u1edbn h\u01a1n. \u0110\u1ed1i v\u1edbi y\u00eau c\u1ea7u h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay 100 HP, ch\u00fang t\u00f4i khuy\u00ean b\u1ea1n n\u00ean xem x\u00e9t c\u00e1c m\u1eabu RC-30 ho\u1eb7c RC-51 v\u1edbi m\u00f4-men xo\u1eafn cao h\u01a1n. Vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i k\u00e8m theo c\u00f4ng su\u1ea5t m\u00e1y k\u00e9o v\u00e0 ki\u1ec3u m\u00e1y c\u1eaft c\u1ee7a b\u1ea1n \u0111\u1ec3 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn c\u1ee5 th\u1ec3.<\/p>\n<p><strong>H\u1ecfi: T\u1ef7 s\u1ed1 truy\u1ec1n h\u1ed9p s\u1ed1 dao c\u1eaft quay tr\u00ean m\u00e1y RC-27 l\u00e0 bao nhi\u00eau, v\u00e0 l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1ecdn gi\u1eefa 1:2.5 v\u00e0 1:2.83?<\/strong><br \/>\nA: H\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay RC-27 c\u00f3 hai t\u00f9y ch\u1ecdn t\u1ef7 s\u1ed1 truy\u1ec1n l\u00e0 1:2.5 v\u00e0 1:2.83. C\u1ea3 hai t\u1ef7 s\u1ed1 \u0111\u1ec1u l\u00e0m gi\u1ea3m t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u v\u00e0o PTO \u0111\u1ec3 t\u1ea1o ra m\u00f4-men xo\u1eafn cao h\u01a1n t\u1ea1i tr\u1ee5c l\u01b0\u1ee1i c\u1eaft. T\u1ef7 s\u1ed1 1:2.5 t\u1ea1o ra t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u l\u01b0\u1ee1i c\u1eaft nhanh h\u01a1n, ph\u00f9 h\u1ee3p h\u01a1n v\u1edbi c\u00e1c v\u1eadt li\u1ec7u nh\u1eb9 nh\u01b0 c\u1ecf v\u00e0 t\u00e0n d\u01b0 c\u00e2y tr\u1ed3ng m\u1ecfng, n\u01a1i t\u1ed1c \u0111\u1ed9 c\u1eaft cao gi\u00fap c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 n\u0103ng su\u1ea5t. T\u1ef7 s\u1ed1 1:2.83 t\u1ea1o ra t\u1ed1c \u0111\u1ed9 l\u01b0\u1ee1i c\u1eaft th\u1ea5p h\u01a1n nh\u01b0ng m\u00f4-men xo\u1eafn \u0111\u1ea7u ra cao h\u01a1n (l\u00ean \u0111\u1ebfn 698 Nm \/ 6.183 lb.-in.), l\u00e0 l\u1ef1a ch\u1ecdn \u01b0u ti\u00ean cho b\u1ee5i r\u1eadm d\u00e0y \u0111\u1eb7c, r\u01a1m d\u00e0y v\u00e0 c\u00e2y tr\u1ed3ng c\u00f3 sinh kh\u1ed1i cao. Vui l\u00f2ng ch\u1ec9 \u0111\u1ecbnh t\u1ef7 s\u1ed1 c\u1ea7n thi\u1ebft khi \u0111\u1eb7t h\u00e0ng, v\u00ec c\u1ea3 hai \u0111\u1ec1u c\u00f3 s\u1eb5n nh\u01b0ng kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng sau khi l\u1eafp r\u00e1p.<\/p>\n<p><strong>H\u1ecfi: L\u00e0m sao t\u00f4i bi\u1ebft h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay c\u1ee7a m\u00ecnh c\u1ea7n s\u1eeda ch\u1eefa, t\u00e2n trang l\u1ea1i hay c\u1ea7n thay th\u1ebf ho\u00e0n to\u00e0n?<\/strong><br \/>\nA: Vi\u1ec7c s\u1eeda ch\u1eefa ho\u1eb7c \u0111\u1ea1i tu h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay l\u00e0 ph\u00f9 h\u1ee3p khi v\u1ecf h\u1ed9p s\u1ed1 kh\u00f4ng b\u1ecb h\u01b0 h\u1ea1i v\u00e0 l\u1ed7i ch\u1ec9 gi\u1edbi h\u1ea1n \u1edf c\u00e1c gio\u0103ng b\u1ecb m\u00f2n, b\u1ea1c \u0111\u1ea1n b\u1ecb h\u1ecfng ho\u1eb7c r\u0103ng b\u00e1nh r\u0103ng b\u1ecb g\u00e3y. Trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p n\u00e0y, vi\u1ec7c t\u00ecm mua c\u00e1c b\u1ed9 ph\u1eadn h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay ph\u00f9 h\u1ee3p v\u00e0 th\u1ef1c hi\u1ec7n \u0111\u1ea1i tu b\u00ean trong th\u01b0\u1eddng c\u00f3 gi\u00e1 t\u1eeb 40 \u0111\u1ebfn 60% gi\u00e1 c\u1ee7a m\u1ed9t h\u1ed9p s\u1ed1 m\u1edbi. Vi\u1ec7c thay th\u1ebf to\u00e0n b\u1ed9 \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb khi v\u1ecf h\u1ed9p s\u1ed1 b\u1ecb n\u1ee9t ho\u1eb7c h\u01b0 h\u1ea1i nghi\u00eam tr\u1ecdng, khi nhi\u1ec1u b\u1ed9 ph\u1eadn b\u00ean trong b\u1ecb h\u1ecfng \u0111\u1ed3ng th\u1eddi, ho\u1eb7c khi chi ph\u00ed nh\u00e2n c\u00f4ng \u0111\u1ea1i tu v\u01b0\u1ee3t qu\u00e1 gi\u00e1 tr\u1ecb c\u1ee7a b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c s\u1eeda ch\u1eefa. CMN Transmission cung c\u1ea5p c\u00e1c b\u1ed9 ph\u1eadn h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay ri\u00eang l\u1ebb cho RC-27, bao g\u1ed3m b\u1ed9 gio\u0103ng, b\u1ed9 b\u1ea1c \u0111\u1ea1n v\u00e0 c\u1ee5m b\u00e1nh r\u0103ng \u0111\u1ec3 h\u1ed7 tr\u1ee3 c\u1ea3 ho\u1ea1t \u0111\u1ed9ng s\u1eeda ch\u1eefa v\u00e0 \u0111\u1ea1i tu.<\/p>\n<p><strong>H\u1ecfi: T\u00f4i c\u00f3 th\u1ec3 t\u00ecm mua h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay RC-27 \u1edf \u0111\u00e2u v\u00e0 th\u1eddi gian giao h\u00e0ng th\u00f4ng th\u01b0\u1eddng l\u00e0 bao l\u00e2u?<\/strong><br \/>\nA: H\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay CMN RC-27 \u0111ang \u0111\u01b0\u1ee3c b\u00e1n tr\u1ef1c ti\u1ebfp qua trang web c\u1ee7a ch\u00fang t\u00f4i v\u00e0 th\u00f4ng qua c\u00e1c nh\u00e0 ph\u00e2n ph\u1ed1i \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n t\u1ea1i Hoa K\u1ef3, Canada, \u00dac, Ch\u00e2u \u00c2u v\u00e0 c\u00e1c th\u1ecb tr\u01b0\u1eddng n\u00f4ng nghi\u1ec7p l\u1edbn kh\u00e1c. C\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 s\u1eb5n trong kho th\u01b0\u1eddng \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n trong v\u00f2ng 3 \u0111\u1ebfn 5 ng\u00e0y l\u00e0m vi\u1ec7c k\u1ec3 t\u1eeb khi x\u00e1c nh\u1eadn \u0111\u01a1n \u0111\u1eb7t h\u00e0ng. Giao h\u00e0ng qu\u1ed1c t\u1ebf \u0111\u1ebfn h\u1ea7u h\u1ebft c\u00e1c \u0111i\u1ec3m \u0111\u1ebfn m\u1ea5t t\u1eeb \u200b\u200b8 \u0111\u1ebfn 18 ng\u00e0y l\u00e0m vi\u1ec7c t\u00f9y thu\u1ed9c v\u00e0o th\u1ee7 t\u1ee5c th\u00f4ng quan t\u1ea1i qu\u1ed1c gia \u0111\u1ebfn. C\u00e1c y\u00eau c\u1ea7u t\u1eeb nh\u00e0 ph\u00e2n ph\u1ed1i v\u00e0 \u0111\u01a1n \u0111\u1eb7t h\u00e0ng OEM s\u1ed1 l\u01b0\u1ee3ng l\u1edbn \u0111\u01b0\u1ee3c x\u1eed l\u00fd ri\u00eang v\u1edbi th\u1eddi gian giao h\u00e0ng v\u00e0 gi\u00e1 c\u1ea3 \u0111\u01b0\u1ee3c th\u1ecfa thu\u1eadn. Vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi \u0111\u1ed9i ng\u0169 b\u00e1n h\u00e0ng c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec3 \u0111\u01b0\u1ee3c \u01b0\u1edbc t\u00ednh chi ph\u00ed v\u1eadn chuy\u1ec3n \u0111\u1ebfn \u0111\u1ecba \u0111i\u1ec3m c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n.<\/p>\n<p><strong>H\u1ecfi: H\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay RC-27 c\u00f3 b\u00e1n qua c\u00e1c k\u00eanh cung c\u1ea5p m\u00e1y k\u00e9o kh\u00f4ng?<\/strong><br \/>\nA: CMN Transmission ho\u1ea1t \u0111\u1ed9ng ch\u1ee7 y\u1ebfu theo h\u00ecnh th\u1ee9c cung c\u1ea5p tr\u1ef1c ti\u1ebfp v\u00e0 th\u00f4ng qua m\u1ea1ng l\u01b0\u1edbi nh\u00e0 ph\u00e2n ph\u1ed1i, thay v\u00ec b\u00e1n l\u1ebb \u0111\u1ea1i tr\u00e0. M\u1eb7c d\u00f9 m\u1ed9t s\u1ed1 \u0111\u1ea1i l\u00fd cung c\u1ea5p thi\u1ebft b\u1ecb n\u00f4ng nghi\u1ec7p \u0111\u1ed9c l\u1eadp t\u1ea1i c\u00e1c v\u00f9ng n\u00f4ng nghi\u1ec7p tr\u1ecdng \u0111i\u1ec3m c\u00f3 b\u00e1n s\u1ea3n ph\u1ea9m h\u1ed9p s\u1ed1 CMN, nh\u01b0ng vi\u1ec7c \u0111\u1eb7t h\u00e0ng tr\u1ef1c ti\u1ebfp t\u1eeb CMN ho\u1eb7c th\u00f4ng qua c\u00e1c nh\u00e0 ph\u00e2n ph\u1ed1i \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ea3m b\u1ea3o b\u1ea1n nh\u1eadn \u0111\u01b0\u1ee3c s\u1ea3n ph\u1ea9m theo th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt hi\u1ec7n h\u00e0nh, h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt \u0111\u1ea7y \u0111\u1ee7 v\u00e0 ch\u1ebf \u0111\u1ed9 b\u1ea3o h\u00e0nh. N\u1ebfu c\u1eeda h\u00e0ng cung c\u1ea5p m\u00e1y k\u00e9o ho\u1eb7c h\u1ee3p t\u00e1c x\u00e3 n\u00f4ng nghi\u1ec7p \u0111\u1ecba ph\u01b0\u01a1ng c\u1ee7a b\u1ea1n kh\u00f4ng c\u00f3 s\u1eb5n h\u1ed9p s\u1ed1 CMN RC-27, ch\u00fang t\u00f4i c\u00f3 th\u1ec3 giao h\u00e0ng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 c\u1ee7a b\u1ea1n ho\u1eb7c \u0111\u1ebfn m\u1ed9t kho v\u1eadn chuy\u1ec3n h\u00e0ng h\u00f3a \u0111\u1ecba ph\u01b0\u01a1ng \u0111\u1ec3 b\u1ea1n \u0111\u1ebfn nh\u1eadn. Vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u nh\u00e0 ph\u00e2n ph\u1ed1i t\u1ea1i khu v\u1ef1c c\u1ee7a b\u1ea1n.<\/p>\n<p><strong>H\u1ecfi: T\u00f4i n\u00ean thay d\u1ea7u h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay bao l\u00e2u m\u1ed9t l\u1ea7n, v\u00e0 \u0111i\u1ec1u g\u00ec s\u1ebd x\u1ea3y ra n\u1ebfu t\u00f4i b\u1ecf qua vi\u1ec7c thay d\u1ea7u?<\/strong><br \/>\nA: Chu k\u1ef3 thay d\u1ea7u h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay RC-27 \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb l\u00e0 sau m\u1ed7i 100 gi\u1edd ho\u1ea1t \u0111\u1ed9ng ho\u1eb7c m\u1ed9t l\u1ea7n m\u1ed7i m\u00f9a, t\u00f9y \u0111i\u1ec1u ki\u1ec7n n\u00e0o \u0111\u1ebfn tr\u01b0\u1edbc. L\u1ea7n thay d\u1ea7u \u0111\u1ea7u ti\u00ean \u0111\u1ed1i v\u1edbi h\u1ed9p s\u1ed1 m\u1edbi ho\u1eb7c \u0111\u01b0\u1ee3c t\u00e2n trang l\u1ea1i n\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n sau 50 gi\u1edd ho\u1ea1t \u0111\u1ed9ng \u0111\u1ec3 lo\u1ea1i b\u1ecf b\u1ea5t k\u1ef3 h\u1ea1t kim lo\u1ea1i n\u00e0o t\u00edch t\u1ee5 trong giai \u0111o\u1ea1n ch\u1ea1y r\u00e0. Vi\u1ec7c b\u1ecf qua c\u00e1c l\u1ea7n thay d\u1ea7u s\u1ebd khi\u1ebfn d\u1ea7u b\u1ecb oxy h\u00f3a v\u00e0 c\u00e1c m\u1ea3nh v\u1ee5n kim lo\u1ea1i t\u00edch t\u1ee5 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t h\u1ee3p ch\u1ea5t m\u00e0i m\u00f2n, l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 m\u00e0i m\u00f2n r\u0103ng b\u00e1nh r\u0103ng v\u00e0 b\u1ec1 m\u1eb7t \u1ed5 tr\u1ee5c. Tr\u00ean th\u1ef1c t\u1ebf, ng\u01b0\u1eddi v\u1eadn h\u00e0nh ch\u1ea1y 200 gi\u1edd m\u1ed7i m\u00f9a m\u00e0 kh\u00f4ng thay d\u1ea7u th\u01b0\u1eddng s\u1ebd th\u1ea5y ti\u1ebfng \u1ed3n \u1edf \u1ed5 tr\u1ee5c xu\u1ea5t hi\u1ec7n trong v\u00f2ng 2 \u0111\u1ebfn 3 m\u00f9a, trong khi m\u1ed9t thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c b\u1ea3o d\u01b0\u1ee1ng \u0111\u00fang c\u00e1ch c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng h\u01a1n 5.000 gi\u1edd tr\u01b0\u1edbc khi c\u1ea7n ph\u1ea3i \u0111\u1ea1i tu c\u00e1c b\u1ed9 ph\u1eadn b\u00ean trong.<\/p>\n<p><strong>H\u1ecfi: M\u1ed9t h\u1ed9p s\u1ed1 RC-27 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c cho nhi\u1ec1u th\u01b0\u01a1ng hi\u1ec7u v\u00e0 m\u1eabu m\u00e1y c\u1eaft quay kh\u00e1c nhau kh\u00f4ng?<\/strong><br \/>\nA: H\u1ed9p s\u1ed1 RC-27 ph\u00f9 h\u1ee3p v\u1edbi m\u1ecdi thi\u1ebft b\u1ecb c\u1eaft quay \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ban \u0111\u1ea7u d\u1ef1a tr\u00ean th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt h\u1ed9p s\u1ed1 Omni RC-27. V\u00ec Omni Gear \u0111\u00e3 thi\u1ebft l\u1eadp RC-27 nh\u01b0 m\u1ed9t ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i, n\u00ean nhi\u1ec1u th\u01b0\u01a1ng hi\u1ec7u m\u00e1y c\u1eaft bao g\u1ed3m Bush Hog, Rhino, Land Pride, Woods v\u00e0 c\u00e1c th\u01b0\u01a1ng hi\u1ec7u kh\u00e1c \u0111\u00e3 s\u1eed d\u1ee5ng c\u1ea5u h\u00ecnh l\u1eafp \u0111\u1eb7t t\u01b0\u01a1ng th\u00edch v\u1edbi RC-27 tr\u00ean nhi\u1ec1u th\u1ebf h\u1ec7 s\u1ea3n ph\u1ea9m. Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c kh\u1edbp k\u00edch th\u01b0\u1edbc m\u1eb7t b\u00edch, ki\u1ec3u b\u1ed1 tr\u00ed bu l\u00f4ng v\u00e0 h\u00ecnh d\u1ea1ng tr\u1ee5c \u0111\u1ea7u ra, ch\u1ee9 kh\u00f4ng ph\u1ea3i t\u00ean th\u01b0\u01a1ng hi\u1ec7u tr\u00ean th\u00e2n m\u00e1y. H\u00e3y s\u1eed d\u1ee5ng b\u1ea3ng k\u00edch th\u01b0\u1edbc \u0111\u00e3 c\u00f4ng b\u1ed1 c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec3 x\u00e1c minh th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt l\u1eafp \u0111\u1eb7t th\u1ef1c t\u1ebf c\u1ee7a thi\u1ebft b\u1ecb so v\u1edbi d\u1eef li\u1ec7u m\u1eb7t b\u00edch RC-27 tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng, \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi c\u00e1c thi\u1ebft b\u1ecb c\u0169 m\u00e0 h\u1ed3 s\u01a1 ngu\u1ed3n g\u1ed1c h\u1ed9p s\u1ed1 ban \u0111\u1ea7u c\u00f3 th\u1ec3 kh\u00f4ng c\u00f2n.<\/p>\n<p><strong>H\u1ecfi: CMN Transmission c\u00f3 nh\u1eefng ch\u1ee9ng nh\u1eadn n\u00e0o cho h\u1ed9p s\u1ed1 n\u00f4ng nghi\u1ec7p n\u00e0y?<\/strong><br \/>\nA: CMN Transmission s\u1edf h\u1eefu ch\u1ee9ng nh\u1eadn CE x\u00e1c nh\u1eadn tu\u00e2n th\u1ee7 c\u00e1c ch\u1ec9 th\u1ecb an to\u00e0n m\u00e1y m\u00f3c c\u1ee7a Ch\u00e2u \u00c2u, ch\u1ee9ng nh\u1eadn h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng ISO 9001, ch\u1ee9ng nh\u1eadn h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd m\u00f4i tr\u01b0\u1eddng v\u00e0 ch\u1ee9ng nh\u1eadn an to\u00e0n lao \u0111\u1ed9ng. Nh\u1eefng ch\u1ee9ng nh\u1eadn n\u00e0y ch\u1ee9ng minh r\u1eb1ng c\u1ea3 thi\u1ebft k\u1ebf s\u1ea3n ph\u1ea9m v\u00e0 quy tr\u00ecnh s\u1ea3n xu\u1ea5t \u0111\u1ec1u \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c qu\u1ed1c t\u1ebf c\u00f4ng nh\u1eadn. D\u1ea5u CE \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi kh\u00e1ch h\u00e0ng nh\u1eadp kh\u1ea9u v\u00e0o c\u00e1c qu\u1ed1c gia th\u00e0nh vi\u00ean EU v\u00e0 V\u01b0\u01a1ng qu\u1ed1c Anh, v\u00ec n\u00f3 \u0111\u01a1n gi\u1ea3n h\u00f3a th\u1ee7 t\u1ee5c h\u1ea3i quan v\u00e0 x\u00e1c nh\u1eadn s\u1ea3n ph\u1ea9m \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u an to\u00e0n c\u1ee7a ch\u1ec9 th\u1ecb m\u00e1y m\u00f3c EU. B\u1ea3n sao t\u00e0i li\u1ec7u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c cung c\u1ea5p theo y\u00eau c\u1ea7u \u0111\u1ec3 ph\u1ee5c v\u1ee5 m\u1ee5c \u0111\u00edch tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh nh\u1eadp kh\u1ea9u ho\u1eb7c \u0111\u00e1nh gi\u00e1 n\u0103ng l\u1ef1c nh\u00e0 th\u1ea7u.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7914 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/RC-27-Rotary-Cutter-Gearbox-2.webp\" alt=\"H\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay RC-27\" width=\"1000\" height=\"1000\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/RC-27-Rotary-Cutter-Gearbox-2.webp 1000w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/RC-27-Rotary-Cutter-Gearbox-2-980x980.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/RC-27-Rotary-Cutter-Gearbox-2-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw\" \/><\/p>\n<h2>\u0110\u00e1nh gi\u00e1 c\u1ee7a kh\u00e1ch h\u00e0ng<\/h2>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">James Whitfield, ch\u1ee7 trang tr\u1ea1i ch\u0103n nu\u00f4i gia s\u00fac, Hoa K\u1ef3<\/b><br \/>\n\u201cT\u00f4i \u0111\u00e3 s\u1eed d\u1ee5ng h\u1ed9p s\u1ed1 RC-27 n\u00e0y tr\u00ean m\u00e1y c\u1eaft c\u1ecf Bush Hog 15 feet g\u1eafn sau m\u00e1y k\u00e9o 75 HP \u0111\u01b0\u1ee3c hai m\u00f9a v\u1ee5 li\u00ean ti\u1ebfp. B\u1ed9 ph\u1eadn Omni nguy\u00ean b\u1ea3n cu\u1ed1i c\u00f9ng c\u0169ng h\u1ecfng sau nhi\u1ec1u n\u0103m s\u1eed d\u1ee5ng v\u00e0 b\u1ed9 ph\u1eadn thay th\u1ebf CMN n\u00e0y l\u1eafp v\u00e0o r\u1ea5t v\u1eeba v\u1eb7n m\u00e0 kh\u00f4ng c\u1ea7n ch\u1ec9nh s\u1eeda g\u00ec c\u1ea3. C\u00f9ng ki\u1ec3u b\u1eaft v\u00edt, c\u00f9ng k\u00edch th\u01b0\u1edbc m\u1eb7t b\u00edch, c\u00f9ng r\u00e3nh tr\u1ee5c \u0111\u1ea7u ra. T\u00f4i h\u01a1i nghi ng\u1edd khi mua h\u00e0ng thay th\u1ebf tr\u00ean m\u1ea1ng nh\u01b0ng ch\u1ea5t l\u01b0\u1ee3ng ch\u1ebf t\u1ea1o th\u1ef1c s\u1ef1 \u1ea5n t\u01b0\u1ee3ng, v\u1ecf ch\u1eafc ch\u1eafn, c\u00e1c v\u00f2ng \u0111\u1ec7m k\u00edn v\u00e0 ho\u1ea1t \u0111\u1ed9ng m\u00e1t h\u01a1n so v\u1edbi c\u00e1i c\u0169 trong n\u0103m cu\u1ed1i c\u00f9ng s\u1eed d\u1ee5ng. T\u00f4i \u0111\u00e3 thay d\u1ea7u \u1edf 100 gi\u1edd nh\u01b0 khuy\u1ebfn c\u00e1o v\u00e0 d\u1ea7u tr\u00f4ng r\u1ea5t s\u1ea1ch. Th\u1ef1c s\u1ef1 r\u1ea5t h\u00e0i l\u00f2ng v\u1edbi s\u1ea3n ph\u1ea9m n\u00e0y.\u201d<\/p>\n<p data-path-to-node=\"2\"><b data-path-to-node=\"2\" data-index-in-node=\"0\">Craig Donnelly, Trang tr\u1ea1i ch\u0103n nu\u00f4i c\u1eebu, \u00dac<\/b><br \/>\n\u201cCh\u00fang t\u00f4i s\u1eed d\u1ee5ng m\u1ed9t s\u1ed1 m\u00e1y c\u1eaft c\u1ecf xoay tr\u00ean trang tr\u1ea1i ch\u0103n nu\u00f4i c\u1eebu c\u1ee7a m\u00ecnh v\u00e0 vi\u1ec7c h\u1ed9p s\u1ed1 b\u1ecb h\u1ecfng gi\u1eefa m\u00f9a h\u00e8 th\u1ef1c s\u1ef1 l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 l\u1edbn \u0111\u1ed1i v\u1edbi ch\u00fang t\u00f4i. T\u00f4i \u0111\u00e3 \u0111\u1eb7t mua hai b\u1ed9 RC-27 t\u1eeb CMN Transmission \u0111\u1ec3 d\u1ef1 ph\u00f2ng. Vi\u1ec7c v\u1eadn chuy\u1ec3n \u0111\u1ebfn \u00dac m\u1ea5t 12 ng\u00e0y, nhanh h\u01a1n t\u00f4i mong \u0111\u1ee3i, v\u00e0 bao b\u00ec r\u1ea5t t\u1ed1t, kh\u00f4ng b\u1ecb h\u01b0 h\u1ea1i g\u00ec c\u1ea3. T\u00f4i \u0111\u00e3 l\u1eafp \u0111\u1eb7t chi\u1ebfc \u0111\u1ea7u ti\u00ean v\u00e0o th\u00e1ng tr\u01b0\u1edbc \u0111\u1ec3 thay th\u1ebf m\u1ed9t chi\u1ebfc b\u1ecb h\u1ecfng v\u00e0 vi\u1ec7c l\u1eafp \u0111\u1eb7t di\u1ec5n ra r\u1ea5t su\u00f4n s\u1ebb. M\u00f4-men xo\u1eafn ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a m\u00e1y k\u00e9o 60 HP c\u1ee7a ch\u00fang t\u00f4i. Nh\u00e0 cung c\u1ea5p c\u0169ng cung c\u1ea5p c\u00e1c ph\u1ee5 t\u00f9ng h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft c\u1ecf xoay ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t, \u0111\u00f3 l\u00e0 m\u1ed9t \u0111i\u1ec3m c\u1ed9ng.\u201d<\/p>\n<p data-path-to-node=\"3\"><b data-path-to-node=\"3\" data-index-in-node=\"0\">Diego Fuentes Ramirez, B\u1ed9 ph\u1eadn B\u1ea3o tr\u00ec \u0110\u01b0\u1eddng b\u1ed9, Mexico<br \/>\n<\/b> \u201cH\u1ed9p s\u1ed1 tuy\u1ec7t v\u1eddi cho m\u00e1y c\u1eaft c\u1ecf xoay. T\u00f4i mua n\u00f3 \u0111\u1ec3 thay th\u1ebf cho thi\u1ebft b\u1ecb ch\u00fang t\u00f4i s\u1eed d\u1ee5ng trong c\u00f4ng t\u00e1c b\u1ea3o d\u01b0\u1ee1ng \u0111\u01b0\u1eddng n\u00f4ng th\u00f4n \u1edf v\u00f9ng ph\u00eda b\u1eafc. T\u1ef7 s\u1ed1 truy\u1ec1n 1:2,83 r\u1ea5t ph\u00f9 h\u1ee3p v\u1edbi b\u1ee5i r\u1eadm d\u00e0y \u0111\u1eb7c \u1edf \u0111\u00e2y. N\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t 6 th\u00e1ng m\u00e0 kh\u00f4ng g\u1eb7p v\u1ea5n \u0111\u1ec1 g\u00ec, c\u00e1c gio\u0103ng kh\u00f4ng b\u1ecb r\u00f2 r\u1ec9 ch\u00fat n\u00e0o. D\u1ecbch v\u1ee5 kh\u00e1ch h\u00e0ng c\u1ee7a CMN r\u1ea5t chu \u0111\u00e1o; h\u1ecd \u0111\u00e3 x\u00e1c nh\u1eadn kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi m\u00e1y c\u1eaft c\u1ee7a t\u00f4i tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng. R\u1ea5t khuy\u1ebfn ngh\u1ecb cho b\u1ea5t c\u1ee9 ai \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t h\u1ed9p s\u1ed1 n\u00f4ng nghi\u1ec7p ch\u1ea5t l\u01b0\u1ee3ng v\u1edbi gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng.\u201d<\/p>\n<p data-path-to-node=\"4\"><b data-path-to-node=\"4\" data-index-in-node=\"0\">Martin Okafor, Nh\u00e0 ph\u00e2n ph\u1ed1i ph\u1ee5 t\u00f9ng n\u00f4ng nghi\u1ec7p, V\u01b0\u01a1ng qu\u1ed1c Anh<\/b><br \/>\n\u201cCh\u00fang t\u00f4i ph\u00e2n ph\u1ed1i ph\u1ee5 t\u00f9ng m\u00e1y m\u00f3c n\u00f4ng nghi\u1ec7p tr\u00ean kh\u1eafp V\u01b0\u01a1ng qu\u1ed1c Anh v\u00e0 \u0111\u00e3 b\u1ed5 sung h\u1ed9p s\u1ed1 CMN RC-27 v\u00e0o kho h\u00e0ng n\u0103m nay nh\u01b0 m\u1ed9t s\u1ea3n ph\u1ea9m thay th\u1ebf tr\u1ef1c ti\u1ebfp cho kh\u00e1ch h\u00e0ng \u0111ang s\u1eed d\u1ee5ng h\u1ed9p s\u1ed1 Omni. L\u00f4 h\u00e0ng \u0111\u1ea7u ti\u00ean g\u1ed3m 20 chi\u1ebfc \u0111\u00e3 b\u00e1n h\u1ebft nhanh h\u01a1n d\u1ef1 ki\u1ebfn, ch\u1ee7 y\u1ebfu cho c\u00e1c nh\u00e0 th\u1ea7u s\u1eed d\u1ee5ng m\u00e1y c\u1eaft c\u1ecf v\u00e0 m\u00e1y c\u1eaft quay trong ph\u00e2n kh\u00fac m\u00e1y k\u00e9o t\u1eeb 40 HP \u0111\u1ebfn 90 HP. Ph\u1ea3n h\u1ed3i t\u1eeb ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i nh\u00ecn chung l\u00e0 t\u00edch c\u1ef1c. M\u1ed9t \u0111i\u1ec3m nh\u1ecf c\u1ea7n l\u01b0u \u00fd: h\u01b0\u1edbng d\u1eabn l\u1eafp \u0111\u1eb7t c\u00f3 th\u1ec3 chi ti\u1ebft h\u01a1n cho ng\u01b0\u1eddi l\u1eafp \u0111\u1eb7t l\u1ea7n \u0111\u1ea7u. Ch\u00fang t\u00f4i \u0111\u00e3 \u0111\u1eb7t h\u00e0ng th\u00eam 30 chi\u1ebfc v\u00e0 th\u1eddi gian giao h\u00e0ng \u0111\u01b0\u1ee3c gi\u1eef \u0111\u00fang nh\u01b0 \u0111\u00e3 h\u1ee9a. Vi\u1ec7c t\u00ecm ki\u1ebfm nh\u00e0 cung c\u1ea5p h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay \u0111\u00e1ng tin c\u1eady r\u1ea5t kh\u00f3 kh\u0103n, v\u00e0 CMN \u0111ang d\u1ea7n kh\u1eb3ng \u0111\u1ecbnh v\u1ecb th\u1ebf \u0111\u00f3.\u201d<\/p>\n<p data-path-to-node=\"5\"><b data-path-to-node=\"5\" data-index-in-node=\"0\">Thierry Marchand, Trang tr\u1ea1i h\u1ed7n h\u1ee3p, Ph\u00e1p<br \/>\n<\/b> \u201cT\u00f4i \u0111\u00e3 s\u1eed d\u1ee5ng h\u1ed9p s\u1ed1 CMN n\u00e0y tr\u00ean m\u00e1y c\u1eaft c\u1ecf xoay k\u00e9o b\u1edfi m\u00e1y k\u00e9o Fendt 45 HP \u0111\u01b0\u1ee3c ba n\u0103m r\u1ed3i. Th\u00e0nh th\u1eadt m\u00e0 n\u00f3i, t\u00f4i r\u1ea5t h\u00e0i l\u00f2ng. Ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t r\u1ea5t t\u1ed1t, c\u00e1c v\u00f2ng \u0111\u1ec7m ba l\u1edbp gi\u1eef d\u1ea7u r\u1ea5t t\u1ed1t ngay c\u1ea3 sau khi l\u00e0m vi\u1ec7c tr\u00ean \u0111\u1ed3ng c\u1ecf \u1ea9m \u01b0\u1edbt su\u1ed1t m\u00f9a h\u00e8. Gi\u00e1 c\u1ea3 h\u1ee3p l\u00fd so v\u1edbi ph\u1ee5 t\u00f9ng ch\u00ednh h\u00e3ng. T\u00f4i \u0111\u00e3 li\u00ean h\u1ec7 v\u1edbi b\u1ed9 ph\u1eadn d\u1ecbch v\u1ee5 k\u1ef9 thu\u1eadt tr\u01b0\u1edbc khi mua \u0111\u1ec3 x\u00e1c minh kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u00e0 h\u1ecd \u0111\u00e3 ph\u1ea3n h\u1ed3i nhanh ch\u00f3ng v\u1edbi c\u00e1c d\u1eef li\u1ec7u k\u1ef9 thu\u1eadt ch\u00ednh x\u00e1c. T\u00f4i khuy\u00ean d\u00f9ng s\u1ea3n ph\u1ea9m n\u00e0y m\u00e0 kh\u00f4ng ch\u00fat do d\u1ef1 \u0111\u1ec3 thay th\u1ebf h\u1ed9p s\u1ed1 \u0111\u00e3 h\u1ebft h\u1ea1n s\u1eed d\u1ee5ng cho m\u00e1y c\u1eaft c\u1ecf xoay.\u201d<\/p>\n<p data-path-to-node=\"6\"><b data-path-to-node=\"6\" data-index-in-node=\"0\">Roberto Alves Nogueira, Trang tr\u1ea1i \u0111\u1eadu n\u00e0nh, Brazil<br \/>\n<\/b> \u201cCh\u00fang t\u00f4i v\u1eadn h\u00e0nh m\u1ed9t trang tr\u1ea1i tr\u1ed3ng \u0111\u1eadu n\u00e0nh v\u00e0 ng\u00f4 \u1edf Mato Grosso v\u00e0 s\u1eed d\u1ee5ng 8 m\u00e1y c\u1eaft quay \u0111\u1ec3 qu\u1ea3n l\u00fd g\u1ed1c r\u1ea1 trong su\u1ed1t chu k\u1ef3 gieo tr\u1ed3ng. H\u1ed9p s\u1ed1 thay th\u1ebf RC-27 c\u1ee7a CMN \u0111\u00e3 tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt cho vi\u1ec7c \u0111\u1ea1i tu c\u1ee7a ch\u00fang t\u00f4i. Ch\u00fang t\u00f4i \u0111\u00e3 l\u1eafp \u0111\u1eb7t 5 b\u1ed9 trong v\u00f2ng 18 th\u00e1ng v\u00e0 ch\u01b0a c\u00f3 b\u1ed9 n\u00e0o g\u1eb7p s\u1ef1 c\u1ed1. M\u00f4-men xo\u1eafn \u0111\u1ea7u ra x\u1eed l\u00fd t\u1ed1t c\u00e1c h\u00e0ng g\u1ed1c r\u1ea1 \u0111\u1eadu n\u00e0nh d\u00e0y \u0111\u1eb7c m\u00e0 kh\u00f4ng b\u1ecb k\u1eb9t ngay c\u1ea3 \u1edf t\u1ed1c \u0111\u1ed9 v\u1eadn h\u00e0nh th\u00f4ng th\u01b0\u1eddng tr\u00ean \u0111\u1ed3ng ru\u1ed9ng. Th\u1eddi gian giao h\u00e0ng t\u1eeb H\u00e0n Qu\u1ed1c \u0111\u1ebfn Brazil kho\u1ea3ng 3 tu\u1ea7n, ch\u00fang t\u00f4i qu\u1ea3n l\u00fd b\u1eb1ng c\u00e1ch lu\u00f4n d\u1ef1 tr\u1eef hai b\u1ed9. M\u1ee9c gi\u00e1 h\u1ee3p l\u00fd gi\u00fap vi\u1ec7c n\u00e0y d\u1ec5 d\u00e0ng \u0111\u01b0\u1ee3c xem l\u00e0 m\u1ed9t h\u1ea1ng m\u1ee5c b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3 thay v\u00ec chi ph\u00ed kh\u1ea9n c\u1ea5p.\u201d<\/p>\n<p data-path-to-node=\"7\"><b data-path-to-node=\"7\" data-index-in-node=\"0\">Klaus Hofmann, Nh\u00e0 th\u1ea7u n\u00f4ng nghi\u1ec7p, \u0110\u1ee9c<\/b><br \/>\n\u201cT\u00f4i l\u00e0 m\u1ed9t nh\u00e0 th\u1ea7u n\u00f4ng nghi\u1ec7p v\u00e0 \u0111\u00e3 l\u1eafp \u0111\u1eb7t h\u1ed9p s\u1ed1 n\u00e0y \u0111\u1ec3 thay th\u1ebf cho h\u1ed9p s\u1ed1 Omni \u0111\u00e3 c\u0169 tr\u00ean m\u00e1y c\u1eaft c\u1ecf xoay c\u1ee7a ch\u00fang t\u00f4i v\u1edbi m\u00e1y k\u00e9o 90 HP. H\u1ed9p s\u1ed1 l\u1eafp v\u1eeba kh\u00edt, t\u1ea5t c\u1ea3 c\u00e1c k\u00edch th\u01b0\u1edbc k\u1ebft n\u1ed1i \u0111\u1ec1u ch\u00ednh x\u00e1c. M\u00e1y ch\u1ea1y r\u1ea5t \u00eam, kh\u00f4ng ti\u1ebfng \u1ed3n, kh\u00f4ng c\u00f3 \u0111\u1ed9 r\u01a1 \u1edf tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng. T\u00f4i \u0111\u00e3 thay d\u1ea7u sau 50 gi\u1edd ho\u1ea1t \u0111\u1ed9ng theo h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng, d\u1ea7u s\u1ea1ch. V\u1ecf h\u1ed9p s\u1ed1 t\u1ea1o c\u1ea3m gi\u00e1c ch\u1eafc ch\u1eafn, n\u1eb7ng h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi c\u00e1c lo\u1ea1i h\u00e0ng nh\u00e1i r\u1ebb ti\u1ec1n m\u00e0 t\u00f4i \u0111\u00e3 th\u1ea5y \u1edf nh\u1eefng n\u01a1i kh\u00e1c. Giao h\u00e0ng nhanh \u0111\u1ebfn \u0110\u1ee9c, th\u1ee7 t\u1ee5c h\u1ea3i quan \u0111\u01b0\u1ee3c ng\u01b0\u1eddi v\u1eadn chuy\u1ec3n ph\u1ed1i h\u1ee3p ho\u00e0n h\u1ea3o. Ho\u00e0n to\u00e0n khuy\u1ebfn ngh\u1ecb mua h\u00e0ng.\u201d<\/p>\n<p data-path-to-node=\"8\"><b data-path-to-node=\"8\" data-index-in-node=\"0\">Paul Leblanc, V\u01b0\u1eddn t\u00e1o, Canada<br \/>\n<\/b> \u201cT\u00f4i \u0111\u00e3 \u0111\u1eb7t mua h\u1ed9p s\u1ed1 RC-27 cho d\u1ef1 \u00e1n m\u00e1y c\u1eaft c\u1ecf v\u01b0\u1eddn t\u1ef1 ch\u1ebf c\u1ee7a m\u00ecnh \u1edf Ontario. Vi\u1ec7c t\u00ecm ki\u1ebfm h\u1ed9p s\u1ed1 thay th\u1ebf cho m\u00e1y c\u1eaft c\u1ecf xoay ph\u00f9 h\u1ee3p v\u1edbi k\u00edch th\u01b0\u1edbc s\u00e0n c\u1eaft \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eeda \u0111\u1ed5i c\u1ee7a ch\u00fang t\u00f4i r\u1ea5t kh\u00f3 kh\u0103n cho \u0111\u1ebfn khi t\u00f4i t\u00ecm th\u1ea5y CMN. T\u00f4i \u0111\u00e3 g\u1ecdi \u0111\u1ebfn \u0111\u01b0\u1eddng d\u00e2y h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt c\u1ee7a h\u1ecd tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng v\u00e0 k\u1ef9 s\u01b0 \u0111\u00e3 x\u00e1c nh\u1eadn r\u1eb1ng m\u1eb7t b\u00edch vu\u00f4ng 6,18 inch v\u00e0 k\u00edch th\u01b0\u1edbc CL \u0111\u1ebfn m\u1eb7t b\u00edch 6,4 inch s\u1ebd ph\u00f9 h\u1ee3p v\u1edbi \u1ee9ng d\u1ee5ng c\u1ee7a ch\u00fang t\u00f4i. S\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c giao \u0111\u1ebfn sau 9 ng\u00e0y l\u00e0m vi\u1ec7c t\u1eeb H\u00e0n Qu\u1ed1c. T\u00f4i r\u1ea5t h\u00e0i l\u00f2ng v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m. Chi ti\u1ebft gio\u0103ng ba l\u1edbp r\u00f5 r\u00e0ng t\u1ed1t h\u01a1n so v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m gi\u00e1 r\u1ebb c\u1ee7a Trung Qu\u1ed1c m\u00e0 t\u00f4i \u0111\u00e3 th\u1eed tr\u01b0\u1edbc \u0111\u00e2y. \u0110\u00e2y l\u00e0 m\u1ed9t h\u1ed9p s\u1ed1 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o \u0111\u1ec3 b\u1ec1n l\u00e2u. T\u00f4i s\u1ebd \u0111\u1eb7t mua th\u00eam m\u1ed9t chi\u1ebfc n\u1eefa cho m\u00e1y c\u1eaft c\u1ecf v\u01b0\u1eddn kh\u00e1c c\u1ee7a ch\u00fang t\u00f4i.\u201d<\/p>\n<p data-path-to-node=\"9\"><b data-path-to-node=\"9\" data-index-in-node=\"0\">Marco Brambilla, C\u00e2y th\u1ee9c \u0103n gia s\u00fac, \u00dd<\/b><br \/>\n\u201cCh\u00fang t\u00f4i l\u00e0 m\u1ed9t trang tr\u1ea1i \u1edf Piedmont v\u1edbi kho\u1ea3ng 80 ha \u0111\u1ed3ng c\u1ecf v\u00e0 ch\u00fang t\u00f4i \u0111\u00e3 thay th\u1ebf h\u1ed9p s\u1ed1 nguy\u00ean b\u1ea3n tr\u00ean m\u1ed9t trong nh\u1eefng m\u00e1y c\u1eaft c\u1ecf xoay c\u1ee7a m\u00ecnh b\u1eb1ng h\u1ed9p s\u1ed1 CMN RC-27. Ch\u1ea5t l\u01b0\u1ee3ng ch\u1ebf t\u1ea1o r\u1ea5t tuy\u1ec7t v\u1eddi, v\u1ecf b\u1eb1ng gang d\u1ebbo r\u1ea5t ch\u1eafc ch\u1eafn. Sau \u0111\u00f3, ch\u00fang t\u00f4i \u0111\u00e3 ti\u1ebfn h\u00e0nh s\u1eeda ch\u1eefa h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft c\u1ecf xoay tr\u00ean m\u1ed9t m\u00e1y kh\u00e1c b\u1eb1ng c\u00e1c ph\u1ee5 t\u00f9ng thay th\u1ebf c\u0169ng \u0111\u01b0\u1ee3c \u0111\u1eb7t h\u00e0ng t\u1eeb CMN. D\u1ecbch v\u1ee5 h\u1eadu m\u00e3i r\u1ea5t tuy\u1ec7t v\u1eddi; h\u1ecd \u0111\u00e3 g\u1eedi cho ch\u00fang t\u00f4i t\u00e0i li\u1ec7u k\u1ef9 thu\u1eadt chi ti\u1ebft c\u1ea7n thi\u1ebft cho c\u00f4ng vi\u1ec7c. Giao h\u00e0ng \u0111\u1ebfn \u00dd trong kho\u1ea3ng 15 ng\u00e0y. S\u1ea3n ph\u1ea9m \u0111\u00e1ng \u0111\u01b0\u1ee3c khuy\u00ean d\u00f9ng.\u201d<\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>H\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay RC-27 thay th\u1ebf cho h\u1ed9p s\u1ed1 Omni RC-27 l\u00e0 m\u1ed9t h\u1ed9p s\u1ed1 n\u00f4ng nghi\u1ec7p h\u1ea1ng n\u1eb7ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed3ng ru\u1ed9ng \u0111\u00f2i h\u1ecfi kh\u1eaft khe. L\u00e0 s\u1ea3n ph\u1ea9m thay th\u1ebf tr\u1ef1c ti\u1ebfp cho h\u1ed9p s\u1ed1 Omni RC-27, n\u00f3 mang l\u1ea1i kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1ec1 k\u00edch th\u01b0\u1edbc v\u00e0 ch\u1ee9c n\u0103ng v\u01b0\u1ee3t tr\u1ed9i, tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn \u0111\u00e1ng tin c\u1eady c\u1ee7a c\u00e1c nh\u00e0 cung c\u1ea5p h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay v\u00e0 c\u00e1c \u0111\u1ed9i ng\u0169 d\u1ecbch v\u1ee5 OEM tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 d\u1eabn \u0111\u1ed9ng l\u01b0\u1ee1i c\u1eaft quay v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 b\u1ec1n cao, h\u1ed9p s\u1ed1 n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c \u1ee9ng d\u1ee5ng c\u1eaft c\u1ecf, nghi\u1ec1n r\u01a1m v\u00e0 ph\u00e1t quang b\u1ee5i r\u1eadm tr\u00ean nhi\u1ec1u lo\u1ea1i thi\u1ebft b\u1ecb k\u00e9o b\u1eb1ng m\u00e1y k\u00e9o.<\/p>","protected":false},"featured_media":7841,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"The RC-27 Rotary Cutter Gearbox Replacement for Omni RC-27 Gearbox is a heavy-duty agricultural gearbox engineered specifically for demanding field operations. As a direct replacement for the Omni RC-27 unit, it delivers outstanding dimensional and functional compatibility, making it a trusted choice among rotary cutter gearbox suppliers and OEM service teams worldwide. Designed to drive rotary knives with precision and durability, this gearbox is widely used in grass cutting, straw crushing, and brush clearing applications across a broad range of tractor-driven implements. The unit produces a working torque range of 2,683 to 6,183 lb.-in. (303 to 698 Nm), supported by bevel gears and a triple lip spring-loaded seal system that keeps field contamination out even in the harshest environments. Whether operating at 540 RPM for lighter cutting tasks or 1,000 RPM for high-throughput commercial applications, the RC-27 maintains consistent power output and adapts reliably to variable crop and terrain conditions.\r\n\r\nThe gearbox for rotary cutter applications must convert the high rotational speed of the tractor PTO shaft into the lower-speed, high-torque output required by cutting assemblies. The RC-27 accomplishes this through a precision bevel gear set with selectable ratios of 1:2.5 and 1:2.83, allowing operators to tune output torque to match the density of vegetation being processed. This multi-ratio capability is particularly valuable in mixed-terrain operations such as steep slopes, wetlands, or heavily timbered pasture edges where load conditions shift rapidly. Tapered roller and deep groove ball bearings ensure shaft alignment is maintained under both radial and axial loads, while the 20 oz. (0.59 L) oil-bath lubrication system keeps internal components cool and protected throughout extended work cycles. At 47 lbs. (21.3 kg), the RC-27 is compact enough for finishing mowers and rotary slashers that require a gearbox for rotary cutter service rated from 20 HP to 90 HP tractor power ranges, making it one of the most versatile units in its class.\r\n\r\n<img class=\"aligncenter wp-image-7841 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/RC-27-Rotary-Cutter-Gearbox.webp\" alt=\"RC-27 Rotary Cutter Gearbox\" width=\"800\" height=\"800\" \/>\r\n<h2>Product Specifications<\/h2>\r\n<table style=\"height: 300px; width: 100%;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\r\n<tbody>\r\n<tr>\r\n<td style=\"text-align: center;\">Model:<\/td>\r\n<td style=\"text-align: center;\">RC-27 Gearbox<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"text-align: center;\">Torque:<\/td>\r\n<td style=\"text-align: center;\">2,683 - 6,183 lb.-in.\r\n(303 - 698 Nm.)<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"text-align: center;\">Ratios:<\/td>\r\n<td style=\"text-align: center;\">1:2.5, 1:2.83<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"text-align: center;\">Gear Type:<\/td>\r\n<td style=\"text-align: center;\">Bevel<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"text-align: center;\">Seal Type:<\/td>\r\n<td style=\"text-align: center;\">Triple Lip Spring Loaded<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"text-align: center;\">Bearing Type:<\/td>\r\n<td style=\"text-align: center;\">Tapered Roller, Deep Groove Ball<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"text-align: center;\">Oil Capacity:<\/td>\r\n<td style=\"text-align: center;\">20 oz.\r\n(0.59 L)<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"text-align: center;\">Weight:<\/td>\r\n<td style=\"text-align: center;\">47 lbs.\r\n(21.3 kg.)<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"text-align: center;\">Applications:<\/td>\r\n<td style=\"text-align: center;\">Finishing Mowers\r\nRotary Cutters\r\nRotary Slashers<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<h2>RC-27 Rotary Cutter Gearbox Dimensions<\/h2>\r\n<img class=\"aligncenter wp-image-7909 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/Rotary-Cutter-Gearbox-Dimensions.webp\" alt=\"Rotary Cutter Gearbox Dimensions\" width=\"1200\" height=\"600\" \/>\r\n<table style=\"width: 100%;\" contenteditable=\"true\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\r\n<thead>\r\n<tr>\r\n<th style=\"text-align: center;\" rowspan=\"2\"><span style=\"font-weight: 500;\">Model<\/span><\/th>\r\n<th style=\"text-align: center;\" colspan=\"2\"><span style=\"font-weight: 500;\">Maximum\r\nWeight\r\nof Unit<\/span><\/th>\r\n<th style=\"text-align: center;\" colspan=\"2\"><span style=\"font-weight: 500;\">CL to Thru\r\nCap\r\nA<\/span><\/th>\r\n<th style=\"text-align: center;\" colspan=\"2\"><span style=\"font-weight: 500;\">CL to\r\nFlange\r\nB<\/span><\/th>\r\n<th style=\"text-align: center;\" colspan=\"2\"><span style=\"font-weight: 500;\">Flange to\r\nHub Pilot\r\nC<\/span><\/th>\r\n<th style=\"text-align: center;\" colspan=\"2\"><span style=\"font-weight: 500;\">Hub Pilot\r\nDiameter\r\nH<\/span><\/th>\r\n<th style=\"text-align: center;\" colspan=\"2\"><span style=\"font-weight: 500;\">Flange Diameter\r\nD1<\/span><\/th>\r\n<th style=\"text-align: center;\" colspan=\"2\"><span style=\"font-weight: 500;\">Bolt Hole\r\nPattern\r\nE1<\/span><\/th>\r\n<th style=\"text-align: center;\" colspan=\"2\"><span style=\"font-weight: 500;\">Mounting Holes\r\nF1<\/span><\/th>\r\n<th style=\"text-align: center;\" colspan=\"2\"><span style=\"font-weight: 500;\">Flange Square\r\nSize\r\nD2<\/span><\/th>\r\n<th style=\"text-align: center;\" colspan=\"2\"><span style=\"font-weight: 500;\">Bolt Hole\r\nPattern\r\nE2<\/span><\/th>\r\n<th style=\"text-align: center;\" colspan=\"2\"><span style=\"font-weight: 500;\">Mounting Holes\r\nF2<\/span><\/th>\r\n<\/tr>\r\n<tr>\r\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">lb<\/span><\/th>\r\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">kg<\/span><\/th>\r\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">in<\/span><\/th>\r\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">mm<\/span><\/th>\r\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">in<\/span><\/th>\r\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">mm<\/span><\/th>\r\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">in<\/span><\/th>\r\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">mm<\/span><\/th>\r\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">in<\/span><\/th>\r\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">mm<\/span><\/th>\r\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">in<\/span><\/th>\r\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">mm<\/span><\/th>\r\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">in<\/span><\/th>\r\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">mm<\/span><\/th>\r\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">in<\/span><\/th>\r\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">mm<\/span><\/th>\r\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">in<\/span><\/th>\r\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">mm<\/span><\/th>\r\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">in<\/span><\/th>\r\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">mm<\/span><\/th>\r\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">in<\/span><\/th>\r\n<th style=\"text-align: center;\"><span style=\"font-weight: 500;\">mm<\/span><\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td style=\"text-align: center;\">RC-20<\/td>\r\n<td style=\"text-align: center;\">34<\/td>\r\n<td style=\"text-align: center;\">15<\/td>\r\n<td style=\"text-align: center;\">3.0<\/td>\r\n<td style=\"text-align: center;\">76<\/td>\r\n<td style=\"text-align: center;\">6.5<\/td>\r\n<td style=\"text-align: center;\">165<\/td>\r\n<td style=\"text-align: center;\">2.40<\/td>\r\n<td style=\"text-align: center;\">61.0<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">6.18<\/td>\r\n<td style=\"text-align: center;\">157<\/td>\r\n<td style=\"text-align: center;\">6.8<\/td>\r\n<td style=\"text-align: center;\">171.5<\/td>\r\n<td style=\"text-align: center;\">(4) 0.67<\/td>\r\n<td style=\"text-align: center;\">(4) 17<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"text-align: center;\">RC-27<\/td>\r\n<td style=\"text-align: center;\">47<\/td>\r\n<td style=\"text-align: center;\">21<\/td>\r\n<td style=\"text-align: center;\">3.5<\/td>\r\n<td style=\"text-align: center;\">88<\/td>\r\n<td style=\"text-align: center;\">6.4<\/td>\r\n<td style=\"text-align: center;\">164<\/td>\r\n<td style=\"text-align: center;\">2.40<\/td>\r\n<td style=\"text-align: center;\">61.0<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">6.18<\/td>\r\n<td style=\"text-align: center;\">157<\/td>\r\n<td style=\"text-align: center;\">6.8<\/td>\r\n<td style=\"text-align: center;\">171.5<\/td>\r\n<td style=\"text-align: center;\">(4) 0.67<\/td>\r\n<td style=\"text-align: center;\">(4) 17<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"text-align: center;\">RC-30<\/td>\r\n<td style=\"text-align: center;\">51<\/td>\r\n<td style=\"text-align: center;\">23<\/td>\r\n<td style=\"text-align: center;\">3.9<\/td>\r\n<td style=\"text-align: center;\">100<\/td>\r\n<td style=\"text-align: center;\">6.4<\/td>\r\n<td style=\"text-align: center;\">164<\/td>\r\n<td style=\"text-align: center;\">3.30<\/td>\r\n<td style=\"text-align: center;\">84.0<\/td>\r\n<td style=\"text-align: center;\">2.5<\/td>\r\n<td style=\"text-align: center;\">63.5<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">6.89<\/td>\r\n<td style=\"text-align: center;\">175<\/td>\r\n<td style=\"text-align: center;\">6.8<\/td>\r\n<td style=\"text-align: center;\">171.5<\/td>\r\n<td style=\"text-align: center;\">(4) 0.67<\/td>\r\n<td style=\"text-align: center;\">(4) 17<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"text-align: center;\">RC-51<\/td>\r\n<td style=\"text-align: center;\">56<\/td>\r\n<td style=\"text-align: center;\">25<\/td>\r\n<td style=\"text-align: center;\">3.7<\/td>\r\n<td style=\"text-align: center;\">94<\/td>\r\n<td style=\"text-align: center;\">6.4<\/td>\r\n<td style=\"text-align: center;\">164<\/td>\r\n<td style=\"text-align: center;\">3.50<\/td>\r\n<td style=\"text-align: center;\">88.9<\/td>\r\n<td style=\"text-align: center;\">2.5<\/td>\r\n<td style=\"text-align: center;\">63.5<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">6.89<\/td>\r\n<td style=\"text-align: center;\">175<\/td>\r\n<td style=\"text-align: center;\">6.8<\/td>\r\n<td style=\"text-align: center;\">171.5<\/td>\r\n<td style=\"text-align: center;\">(4) 0.67<\/td>\r\n<td style=\"text-align: center;\">(4) 17<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"text-align: center;\">RC-61<\/td>\r\n<td style=\"text-align: center;\">81<\/td>\r\n<td style=\"text-align: center;\">37<\/td>\r\n<td style=\"text-align: center;\">4.2<\/td>\r\n<td style=\"text-align: center;\">107<\/td>\r\n<td style=\"text-align: center;\">7.2<\/td>\r\n<td style=\"text-align: center;\">183<\/td>\r\n<td style=\"text-align: center;\">3.50<\/td>\r\n<td style=\"text-align: center;\">88.9<\/td>\r\n<td style=\"text-align: center;\">2.5<\/td>\r\n<td style=\"text-align: center;\">63.5<\/td>\r\n<td style=\"text-align: center;\">9.5<\/td>\r\n<td style=\"text-align: center;\">242.0<\/td>\r\n<td style=\"text-align: center;\">8.0<\/td>\r\n<td style=\"text-align: center;\">203.2<\/td>\r\n<td style=\"text-align: center;\">(4) 0.787<\/td>\r\n<td style=\"text-align: center;\">(4) 20<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"text-align: center;\">RC-71<\/td>\r\n<td style=\"text-align: center;\">83<\/td>\r\n<td style=\"text-align: center;\">38<\/td>\r\n<td style=\"text-align: center;\">4.2<\/td>\r\n<td style=\"text-align: center;\">107<\/td>\r\n<td style=\"text-align: center;\">7.2<\/td>\r\n<td style=\"text-align: center;\">183<\/td>\r\n<td style=\"text-align: center;\">3.50<\/td>\r\n<td style=\"text-align: center;\">88.9<\/td>\r\n<td style=\"text-align: center;\">2.5<\/td>\r\n<td style=\"text-align: center;\">63.5<\/td>\r\n<td style=\"text-align: center;\">9.5<\/td>\r\n<td style=\"text-align: center;\">242.0<\/td>\r\n<td style=\"text-align: center;\">8.0<\/td>\r\n<td style=\"text-align: center;\">203.2<\/td>\r\n<td style=\"text-align: center;\">(4) 0.787<\/td>\r\n<td style=\"text-align: center;\">(4) 20<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"text-align: center;\">RC-81<\/td>\r\n<td style=\"text-align: center;\">98<\/td>\r\n<td style=\"text-align: center;\">45<\/td>\r\n<td style=\"text-align: center;\">4.6<\/td>\r\n<td style=\"text-align: center;\">116<\/td>\r\n<td style=\"text-align: center;\">11.0<\/td>\r\n<td style=\"text-align: center;\">279<\/td>\r\n<td style=\"text-align: center;\">3.50<\/td>\r\n<td style=\"text-align: center;\">88.9<\/td>\r\n<td style=\"text-align: center;\">2.5<\/td>\r\n<td style=\"text-align: center;\">63.5<\/td>\r\n<td style=\"text-align: center;\">9.6<\/td>\r\n<td style=\"text-align: center;\">245.0<\/td>\r\n<td style=\"text-align: center;\">8.0<\/td>\r\n<td style=\"text-align: center;\">203.2<\/td>\r\n<td style=\"text-align: center;\">(4) 0.787<\/td>\r\n<td style=\"text-align: center;\">(4) 20<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"text-align: center;\">RC-100<\/td>\r\n<td style=\"text-align: center;\">96<\/td>\r\n<td style=\"text-align: center;\">44<\/td>\r\n<td style=\"text-align: center;\">4.8<\/td>\r\n<td style=\"text-align: center;\">121<\/td>\r\n<td style=\"text-align: center;\">7.1<\/td>\r\n<td style=\"text-align: center;\">180<\/td>\r\n<td style=\"text-align: center;\">3.78<\/td>\r\n<td style=\"text-align: center;\">96.0<\/td>\r\n<td style=\"text-align: center;\">2.5<\/td>\r\n<td style=\"text-align: center;\">63.5<\/td>\r\n<td style=\"text-align: center;\">9.4<\/td>\r\n<td style=\"text-align: center;\">240.0<\/td>\r\n<td style=\"text-align: center;\">8.0<\/td>\r\n<td style=\"text-align: center;\">203.2<\/td>\r\n<td style=\"text-align: center;\">(4) 0.787<\/td>\r\n<td style=\"text-align: center;\">(4) 20<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"text-align: center;\">RC-130S<\/td>\r\n<td style=\"text-align: center;\">109<\/td>\r\n<td style=\"text-align: center;\">49<\/td>\r\n<td style=\"text-align: center;\">5.1<\/td>\r\n<td style=\"text-align: center;\">130<\/td>\r\n<td style=\"text-align: center;\">7.1<\/td>\r\n<td style=\"text-align: center;\">180<\/td>\r\n<td style=\"text-align: center;\">4.00<\/td>\r\n<td style=\"text-align: center;\">102.0<\/td>\r\n<td style=\"text-align: center;\">2.9<\/td>\r\n<td style=\"text-align: center;\">73.0<\/td>\r\n<td style=\"text-align: center;\">9.8<\/td>\r\n<td style=\"text-align: center;\">250.0<\/td>\r\n<td style=\"text-align: center;\">8.0<\/td>\r\n<td style=\"text-align: center;\">203.2<\/td>\r\n<td style=\"text-align: center;\">(6) 0.807<\/td>\r\n<td style=\"text-align: center;\">(6) 21<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"text-align: center;\">RC-130L<\/td>\r\n<td style=\"text-align: center;\">120<\/td>\r\n<td style=\"text-align: center;\">54<\/td>\r\n<td style=\"text-align: center;\">5.1<\/td>\r\n<td style=\"text-align: center;\">130<\/td>\r\n<td style=\"text-align: center;\">7.1<\/td>\r\n<td style=\"text-align: center;\">180<\/td>\r\n<td style=\"text-align: center;\">7.20<\/td>\r\n<td style=\"text-align: center;\">184.0<\/td>\r\n<td style=\"text-align: center;\">3.8<\/td>\r\n<td style=\"text-align: center;\">96.0<\/td>\r\n<td style=\"text-align: center;\">9.8<\/td>\r\n<td style=\"text-align: center;\">250.0<\/td>\r\n<td style=\"text-align: center;\">8.0<\/td>\r\n<td style=\"text-align: center;\">203.2<\/td>\r\n<td style=\"text-align: center;\">(6) 0.807<\/td>\r\n<td style=\"text-align: center;\">(6) 21<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"text-align: center;\">RC-145<\/td>\r\n<td style=\"text-align: center;\">110<\/td>\r\n<td style=\"text-align: center;\">50<\/td>\r\n<td style=\"text-align: center;\">5.6<\/td>\r\n<td style=\"text-align: center;\">142<\/td>\r\n<td style=\"text-align: center;\">8.9<\/td>\r\n<td style=\"text-align: center;\">225<\/td>\r\n<td style=\"text-align: center;\">8.05<\/td>\r\n<td style=\"text-align: center;\">204.5<\/td>\r\n<td style=\"text-align: center;\">3.8<\/td>\r\n<td style=\"text-align: center;\">96.0<\/td>\r\n<td style=\"text-align: center;\">10.2<\/td>\r\n<td style=\"text-align: center;\">260.0<\/td>\r\n<td style=\"text-align: center;\">8.0<\/td>\r\n<td style=\"text-align: center;\">203.2<\/td>\r\n<td style=\"text-align: center;\">(6) 0.807<\/td>\r\n<td style=\"text-align: center;\">(6) 21<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"text-align: center;\">RC-150L<\/td>\r\n<td style=\"text-align: center;\">145<\/td>\r\n<td style=\"text-align: center;\">66<\/td>\r\n<td style=\"text-align: center;\">5.1<\/td>\r\n<td style=\"text-align: center;\">130<\/td>\r\n<td style=\"text-align: center;\">11.0<\/td>\r\n<td style=\"text-align: center;\">280<\/td>\r\n<td style=\"text-align: center;\">7.20<\/td>\r\n<td style=\"text-align: center;\">184.0<\/td>\r\n<td style=\"text-align: center;\">3.8<\/td>\r\n<td style=\"text-align: center;\">96.0<\/td>\r\n<td style=\"text-align: center;\">9.8<\/td>\r\n<td style=\"text-align: center;\">250.0<\/td>\r\n<td style=\"text-align: center;\">8.0<\/td>\r\n<td style=\"text-align: center;\">203.2<\/td>\r\n<td style=\"text-align: center;\">(6) 0.807<\/td>\r\n<td style=\"text-align: center;\">(6) 21<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"text-align: center;\">RC-200<\/td>\r\n<td style=\"text-align: center;\">220<\/td>\r\n<td style=\"text-align: center;\">100<\/td>\r\n<td style=\"text-align: center;\">6.4<\/td>\r\n<td style=\"text-align: center;\">162<\/td>\r\n<td style=\"text-align: center;\">9.5<\/td>\r\n<td style=\"text-align: center;\">241<\/td>\r\n<td style=\"text-align: center;\">8.00<\/td>\r\n<td style=\"text-align: center;\">203.0<\/td>\r\n<td style=\"text-align: center;\">5.3<\/td>\r\n<td style=\"text-align: center;\">135.0<\/td>\r\n<td style=\"text-align: center;\">11.8<\/td>\r\n<td style=\"text-align: center;\">300.0<\/td>\r\n<td style=\"text-align: center;\">10<\/td>\r\n<td style=\"text-align: center;\">254.0<\/td>\r\n<td style=\"text-align: center;\">(6) 0.905<\/td>\r\n<td style=\"text-align: center;\">(6) 23<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<td style=\"text-align: center;\">-<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<h2>Key Features of RC-27 Rotary Cutter Gearbox<\/h2>\r\n1. PTO Drive Adaptation\r\nThe RC-27 connects directly to the tractor PTO shaft and supports both standard 540 RPM and high-speed 1,000 RPM operation without requiring secondary adaptors. Quick-change spline couplings allow the unit to be installed or removed in minutes, reducing downtime during implement changeovers. This broad compatibility makes the RC-27 a reliable gearbox for rotary cutter setups across tractors in the 20 HP to 90 HP range, from compact utility models to full-scale row-crop machines.\r\n\r\n2. Terrain Adaptability\r\nThe RC-27 is engineered to work with floating cutter deck designs where the implement head tracks ground contour automatically. When the deck rises or drops over rocks, furrows, or drainage channels, the gearbox mounting geometry accommodates that movement without transmitting destructive bending forces to the input shaft or output bearing assembly. This is especially critical in high-impact scenarios such as sloped pastures and rough stubble fields where fixed-position gearboxes suffer rapid fatigue failure around mounting flanges.\r\n\r\n3. Modular Blade Interface\r\nThe output shaft of the RC-27 is machined to accept a range of cutting tool configurations, including Y-type free-swinging blades, hammer blade assemblies, and disc knife carriers. By simply swapping the blade set, operators can transition the same machine between mowing, straw crushing, and brush mulching tasks without changing the gearbox. This modular approach reduces total implement cost and maximises machine utilisation across seasonal field operations and varying crop types.\r\n\r\n4. Field Maintenance Convenience\r\nThe rotary cutter gearbox oil fill port and drain plug are positioned for easy access without removing the gearbox from the implement. Operators can check the rotary cutter gearbox oil level, top up, or perform a full oil change directly in the field using standard hand tools. This design dramatically reduces service labour time during busy cutting seasons. The 20 oz. (0.59 L) oil capacity is intentionally sized for a quick drain-and-refill cycle, encouraging operators to maintain proper lubrication intervals for long gearbox service life.\r\n\r\n5. Durability and Environmental Protection\r\nThe gearbox housing is constructed from high-strength ductile iron, providing superior resistance to impact loads generated when blades strike embedded rocks, root stumps, or compacted soil ridges. All external surfaces receive a rust-inhibiting primer coating that resists corrosion from prolonged exposure to mud, standing water, fertiliser residue, and plant sap. The triple lip spring-loaded seal system provides multi-stage protection against dust, grit, and moisture intrusion, maintaining internal oil integrity across thousands of operating hours in wet and abrasive field conditions.\r\n\r\n6. Safety and Overload Protection\r\nThe RC-27 design is compatible with overload protection systems including shear bolt couplings and slip clutch driveline assemblies installed upstream on the PTO driveshaft. When a blade strikes an immovable object and torque spikes beyond rated capacity, the overload device disengages the drivetrain before that shock load reaches the bevel gears or bearing assemblies inside the gearbox. This protection mechanism is essential for preserving rotary cutter gearbox parts in high-debris environments such as fields that contain buried rocks, irrigation pipe fragments, or hardwood stumps.\r\n\r\n<img class=\"aligncenter wp-image-7841 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/RC-27-Rotary-Cutter-Gearbox.webp\" alt=\"RC-27 Rotary Cutter Gearbox\" width=\"800\" height=\"800\" \/>\r\n\r\n[video width=\"1280\" height=\"720\" mp4=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/Rotary-Cutter-Gearbox.mp4\"][\/video]\r\n<h2>Working Principle<\/h2>\r\nA rotary cutter gearbox is the mechanical core of any tractor-driven cutting implement. Its job is to intercept the high-speed rotational energy produced by the tractor Power Take-Off (PTO) shaft and convert it into the lower-speed, higher-torque drive required by the cutting assembly below. Without a properly functioning agricultural gearbox at the centre of this drivetrain, the blade carrier would either spin too fast and disintegrate the cut material into unmanageable fragments, or stall under load when contacting thick vegetation.\r\n\r\nIn the RC-27, power enters through the input shaft, which is splined to accept the standard PTO driveline at either 540 RPM or 1,000 RPM depending on the tractor setting and operator selection. The input shaft transmits that rotational energy into a hardened alloy steel bevel gear set. Bevel gears are the preferred transmission type for rotary cutters because they redirect the axis of rotation by 90 degrees: the input shaft runs horizontally in line with the tractor, while the output shaft runs vertically downward to drive the blade spindle. This right-angle power transfer is fundamental to the compact, low-profile form of all rotary cutter implements from 20 HP grass-cutting models through to 100 HP commercial brush mulchers.\r\n\r\nThe RC-27 offers two selectable gear ratios: 1:2.5 and 1:2.83. At a 1:2.5 ratio, the output shaft spins at 40% of input speed, increasing torque proportionally. At 1:2.83, the speed reduction is slightly greater, producing higher torque at the blade hub. Operators running lighter implements on 25 HP to 45 HP tractors may prefer the 1:2.5 ratio for its faster blade tip speed, while those operating heavier 60 HP to 90 HP cutter decks in dense vegetation typically select 1:2.83 for maximum cutting force. The torque output spans 2,683 to 6,183 lb.-in. (303 to 698 Nm), covering a practical working range that suits finishing mowers, rotary cutters, and rotary slashers across all standard agricultural applications.\r\n\r\nInside the housing, tapered roller bearings and deep groove ball bearings support the input and output shafts against both the radial loads generated by belt pull and blade imbalance, and the axial thrust loads produced by bevel gear mesh. Proper bearing preload is critical: excessive endplay allows gear tooth contact to wander off the designed pitch point, accelerating wear and generating heat; insufficient preload causes premature bearing fatigue. The oil-bath lubrication system, filled to the correct rotary cutter gearbox oil level of 20 oz. (0.59 L), ensures all gear tooth and bearing surfaces remain continuously lubricated throughout operation. The triple lip spring-loaded seals on each shaft exit point maintain this internal oil environment against the dust, water, and crop debris typical of multi-terrain work. Together, these systems allow the RC-27 to support multi-speed regulation across different crop densities and terrains including steep slopes and wetlands, delivering stable power output regardless of how dramatically the cutting load varies between rows.\r\n\r\n<img class=\"aligncenter wp-image-7863 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/0_Rotary-Cutter-Gearbox-2.webp\" alt=\"Rotary Cutter Gearbox\" width=\"1200\" height=\"900\" \/>\r\n<h2>Applications of the RC-27 Rotary Mower Gearbox<\/h2>\r\n<div>\r\n<h3>Grass Cutting and Straw Crushing<\/h3>\r\nThe most common application for the RC-27 replacement gearbox for rotary cutter implements. The bevel gear drive spins the blade carrier at the correct velocity to cleanly sever grass stems and reduce straw material from corn, wheat, and sorghum crops into fragments suitable for either field incorporation or baling. The selectable ratio allows the operator to adjust tip speed for fine mulch or coarse chop depending on end-use requirements.\r\n\r\n<\/div>\r\n<div>\r\n<h3>Shrub and Bramble Clearing<\/h3>\r\nBrush clearing along fence lines, ditch banks, and woodland edges demands both high torque and reliable overload protection. The RC-27 delivers up to 6,183 lb.-in. of torque to push through woody stalks up to 2 to 3 inches in diameter, while the gearbox housing absorbs repeated impact shock loads from blade contact with embedded roots and stumps. This capability makes it a first choice for rotary cutter gearbox for sale requirements in brush management and land reclamation projects.\r\n\r\n<\/div>\r\n<div>\r\n<h3>Stubble Treatment and Field Preparation<\/h3>\r\nAfter grain harvest, rice stubble, wheat stubble, and soybean residue must be chopped and incorporated before the next planting cycle. A rotary cutter fitted with the RC-27 and disc knife blades can reduce standing stubble rows at working speeds of 4 to 6 km\/h, processing material fine enough for fast decomposition. The consistent torque output across the full rotary cutter gearbox ratio range prevents stalling when the cutter transitions between sparse and dense stubble zones.\r\n\r\n<\/div>\r\n<div>\r\n<h3>Orchard and Vineyard Floor Management<\/h3>\r\nLow-profile cutter decks paired with the RC-27 can operate between vine or tree rows in orchards and vineyards where overhead clearance is limited. The compact gearbox dimensions (3.5 in. CL to Thru Cap, 6.4 in. CL to Flange) allow these implements to fit under low branches while maintaining adequate blade clearance from the soil. Weed control between permanent crops is a precision task requiring a consistent rotary cutter gearbox oil level and well-maintained seals to prevent contamination in food-producing environments.\r\n\r\n<\/div>\r\n<div>\r\n<h3>Roadside and Right-of-Way Maintenance<\/h3>\r\nMunicipal and highway maintenance contractors operating 40 HP to 75 HP rotary cutter gearbox-equipped mowers along road verges, utility rights-of-way, and drainage ditches rely on the RC-27 for its durability in continuous-duty cycles. Work shifts of 6 to 8 hours per day demand both robust internal lubrication and reliable sealing. The oil-bath design and spring-loaded lip seals ensure the gearbox performs without overheating even during extended single-pass operations on undulating ground.\r\n\r\n<\/div>\r\n<div>\r\n<h3>Cover Crop Termination and Green Manure<\/h3>\r\nOrganic and reduced-tillage farming systems often terminate cover crops mechanically before planting cash crops. A rotary cutter carrying the RC-27 agricultural gearbox can roll and cut standing cover crops at controlled heights, leaving a surface mulch layer that suppresses weeds and retains soil moisture. The blade speed adjustability through ratio selection allows operators on 25 HP compact tractors through to 60 HP mid-range machines to match blade aggressiveness to the density of cover crop biomass being processed.\r\n\r\n<\/div>\r\n<img class=\"aligncenter wp-image-7897 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/0_Rotary-Cutter-Gearbox-Applications-2.webp\" alt=\"Rotary Cutter Gearbox Applications\" width=\"1200\" height=\"820\" \/>\r\n<h2>RC-27 Rotary Cutter Gearbox Components<\/h2>\r\n1. Gearbox Housing\r\nThe outer shell is precision-cast from ductile iron, a material chosen specifically for its ability to absorb shock loads without fracturing under sudden impact. The housing encloses and aligns all internal components, maintains oil containment under pressure, and provides the structural mounting interface to the cutter deck frame through the square flange (6.18 in. \/ 157 mm). All boss faces are machined to close tolerances to ensure leak-free mating with end caps and shaft seals.\r\n\r\n2. Bevel Gears\r\nThe primary power-transmission elements of the agricultural gearbox. Forged alloy steel blanks are precision hobbed, heat-treated to case-harden the tooth flanks, and finish-ground to achieve a smooth, consistent tooth profile. This process produces gears capable of transmitting up to 698 Nm of torque while generating minimal heat and noise. The 90-degree bevel arrangement redirects PTO shaft rotation downward to the blade spindle, making right-angle power transfer both compact and efficient.\r\n\r\n3. Input Shaft\r\nMachined from carburised alloy steel, the input shaft receives rotational drive from the PTO driveline through a standard spline coupling. The shaft is ground to precise diameter tolerances to ensure correct bearing fit and gear mesh depth. Spline geometry conforms to industry-standard profiles compatible with 1-3\/8 in. and 1-3\/4 in. PTO configurations across tractors in the 20 HP to 100 HP power range, enabling broad cross-brand tractor compatibility without requiring custom adaptors.\r\n\r\n4. Output Shaft\r\nPositioned vertically downward from the bevel gear set, the output shaft delivers the converted torque directly to the blade hub or cutting assembly. This shaft must withstand not only continuous torsional loads but also the repetitive bending moments and axial impacts generated each time a blade strikes debris. It is manufactured from the same carburised alloy steel as the input shaft, with additional attention to surface finish in the seal and bearing contact zones to prevent accelerated seal wear.\r\n\r\n5. Bearings\r\nThe RC-27 uses a combination of tapered roller bearings and deep groove ball bearings selected to handle the mixed radial and axial load profiles generated by bevel gear operation. Tapered rollers on the input shaft manage the high axial thrust produced by the gear mesh, while deep groove ball bearings on the output shaft handle radial loads from blade imbalance. Bearing quality directly controls rotary cutter gearbox noise, heat generation, and overall service life between rebuilds.\r\n\r\n6. Triple Lip Oil Seals\r\nThree concentrically arranged lip seals with integrated garter springs are fitted around each shaft exit point on the RC-27. The innermost lip retains gear oil; the middle lip acts as a secondary barrier; the outer lip blocks the entry of abrasive field contaminants including dust, chaff, and mud. Failed oil seals are among the most common causes of premature rotary cutter gearbox repair requirements, making the triple-lip design a critical investment in long-term reliability. Spring loading maintains effective sealing force even as lip material wears gradually during service.\r\n\r\n7. Oil Lubrication System\r\nThe RC-27 uses an oil-bath lubrication system in which the lower portion of the bevel gear set runs partially submerged in gear oil. As the gears rotate, they carry oil upward through the mesh zone and splash it onto the bearings and shaft surfaces above. Maintaining the correct <a href=\"https:\/\/korea-transmission.com\/rotary-cutter-gearbox\/\"><strong>rotary cutter gearbox<\/strong><\/a> oil level of 20 oz. (0.59 L) is essential: underfilling starves the upper bearings of lubrication; overfilling causes churning losses and elevated operating temperature. GL-5 EP 80W-90 gear oil is the recommended rotary cutter gearbox oil for most operating conditions.\r\n\r\n8. Precision End Caps and Pressure Relief Plug\r\nCast iron end caps close both shaft bores in the housing, providing the clamping surfaces against which the oil seals operate and acting as secondary structural members that stiffen the housing against bending. A pressure relief plug on the gearbox housing allows air that expands inside the sealed oil cavity during operation to vent safely, preventing pressure build-up that would otherwise force gear oil past the shaft seals. This plug also serves as the reference point for rotary cutter gearbox oil level checks on compatible configurations.\r\n\r\n<img class=\"aligncenter wp-image-7873 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/Rotary-Cutter-Gearbox-Parts-1.webp\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 800px, 100vw\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/Rotary-Cutter-Gearbox-Parts-1.webp 800w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/Rotary-Cutter-Gearbox-Parts-1-480x480.webp 480w\" alt=\"Rotary Cutter Gearbox Parts\" width=\"800\" height=\"800\" \/>\r\n<h2>Manufacturing Process<\/h2>\r\n1. Raw Material Qualification\r\nAll incoming steel and iron materials are subject to incoming quality control inspection including spectrographic chemical composition analysis and tensile strength verification. Ductile iron castings for the gearbox housing must meet minimum mechanical property standards before entering the production line. Alloy steel bar stock for shafts and gear blanks is certified to specified hardness ranges to ensure consistent heat-treatment response. Materials that fail incoming standards are quarantined and returned to suppliers before they can compromise finished product quality.\r\n\r\n2. Housing Casting and Rough Machining\r\nThe ductile iron housing is sand-cast to near-net shape and allowed to normalise before any machining begins. CNC machining centres then perform rough stock removal on all mating surfaces: the flange face, bearing bores, shaft exit bores, and oil port locations. Fixtures are precision-located to ensure all machining operations share a common datum reference, which guarantees that the final bearing bore alignment falls within design tolerances and that both shafts intersect at the correct 90-degree angle required for proper bevel gear mesh.\r\n\r\n3. Gear Blank Forging and Hobbing\r\nBevel gear blanks are forged from alloy steel to establish the correct fibre flow pattern for maximum tooth root strength. Forgings are then normalised and rough-turned before being loaded into CNC gear hobbing machines that cut the bevel tooth profile to design geometry. Tooth profile accuracy is verified on gear measurement centres using CMM probes. Any gear blank falling outside the specified involute profile tolerance or tooth thickness range is rejected before proceeding to heat treatment.\r\n\r\n4. Heat Treatment and Surface Hardening\r\nGear blanks and shafts undergo carburising heat treatment in controlled atmosphere furnaces to achieve a hardened case depth of 0.8 to 1.2 mm on all functional surfaces. Case hardening produces a wear-resistant outer layer while maintaining a tough, ductile core that resists fracture under shock loading. After carburising, parts are quenched and tempered to achieve the target surface hardness. Each batch is accompanied by test coupons that are destructively tested to verify case depth and core hardness before the batch is released for finish machining.\r\n\r\n5. Finish Machining and Shaft Grinding\r\nAfter heat treatment, shafts are precision cylindrically ground to achieve bearing journal diameters within H6\/h5 tolerance class. Seal contact surfaces receive additional superfinishing to achieve the Ra 0.4 surface roughness specification required for effective lip seal function. Housing bearing bores are finish-bored on CNC machining centres using the same datum reference as rough machining. Final bore diameter tolerances and roundness values are verified with air gauging equipment before assembly is authorised.\r\n\r\n6. Assembly and Preload Setting\r\nTrained assembly technicians install bearings, gears, shafts, and seals in a controlled sequence. Bearing preload is set by measuring rotational torque during assembly and adjusting shim packs to achieve the design-specified drag torque range. Correct preload is critical to achieving the intended gear tooth contact pattern and bearing service life. After assembly, each gearbox is filled with a small quantity of rotary cutter gearbox oil and run on a no-load test stand to verify smooth rotation, correct oil level function, and absence of abnormal noise or vibration before proceeding to final inspection.\r\n\r\n7. Surface Treatment and Final Inspection\r\nCompleted gearbox assemblies are shot-blasted to remove all surface scale and then primed with a rust-inhibiting red oxide coating that is applied to all external surfaces. Final inspection includes a dimensional check of all critical mounting surfaces against the reference drawing, a leak test using pressurised air immersed in water, and a visual check of all seal installations and hardware torque marks. Units passing all final inspection criteria are drained of test oil, plugged, tagged with production traceability codes, and packaged for shipment.\r\n\r\n<img class=\"aligncenter wp-image-7884 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/Rotary-Cutter-Gearbox-Features-1.webp\" alt=\"Rotary Cutter Gearbox Features\" width=\"1600\" height=\"960\" \/>\r\n<h2>Installation Steps<\/h2>\r\n<div>\r\n<h3>1. Disengage Power and Prepare the Work Area<\/h3>\r\nBefore beginning any work, shut the tractor engine down completely, remove the ignition key, and engage the parking brake. Disconnect the PTO driveshaft from the tractor PTO stub and secure it away from the implement to prevent accidental engagement. Work on a level, firm surface with the implement lowered to the ground and supported on jack stands if required. Allow the old gearbox to cool completely if it has been in recent operation, as gear oil and housing surfaces will be hot.\r\n\r\n<\/div>\r\n<div>\r\n<h3>2. Drain the Old Gearbox Oil<\/h3>\r\nLocate the drain plug on the existing gearbox and position a suitable catch container below it before loosening. Allow the rotary cutter gearbox oil to drain fully into the container. Inspect the drained oil for metal particles, milky discolouration indicating water ingress, or burnt odour indicating overheating. The condition of the old oil provides useful diagnostic information about why the original gearbox failed. Dispose of waste oil in accordance with local environmental regulations.\r\n\r\n<\/div>\r\n<div>\r\n<h3>3. Remove the Old Gearbox from the Deck<\/h3>\r\nSupport the old gearbox with one hand or a suitable lifting strap while loosening the four flange mounting bolts in a cross pattern to release clamping load evenly. Note the position of any shim material between the flange and deck plate, as these shims affect blade height and should be reproduced during installation of the RC-27. Once the bolts are removed, slide the gearbox out of the blade hub connection and lower it carefully. Clean the mounting face on the deck plate of old gasket material, corrosion, and debris before fitting the new unit.\r\n\r\n<\/div>\r\n<div>\r\n<h3>4. Position and Bolt Down the RC-27<\/h3>\r\nAlign the RC-27's square flange (6.18 in. \/ 157 mm) with the deck plate mounting holes, reinstalling any original shim material beneath the flange. Thread the four mounting bolts by hand before torquing in a cross pattern to the implement manufacturer's specified torque value, typically 65 to 80 Nm for M12 grade 8.8 fasteners. Confirm the output shaft engages cleanly with the blade hub spline or adapter before final torquing. Apply thread-locking compound to bolt threads if specified by the cutter deck manufacturer.\r\n\r\n<\/div>\r\n<div>\r\n<h3>5. Fill with Gear Oil to the Correct Level<\/h3>\r\nRemove the fill plug and pour in fresh GL-5 EP 80W-90 gear oil (the recommended rotary cutter gearbox oil for most conditions) until oil begins to weep from the fill port, indicating it has reached the correct rotary cutter gearbox oil level. The RC-27 oil capacity is 20 oz. (0.59 L). Do not overfill, as excess oil generates additional heat through churning and may be forced past the output shaft seal during operation. Replace the fill plug and torque to specification. Wipe away any spilled oil from the housing exterior.\r\n\r\n<\/div>\r\n<div>\r\n<h3>6. Reconnect PTO Drive Shaft and Run-In Check<\/h3>\r\nReconnect the PTO driveshaft to the tractor PTO stub and verify that the safety shield rotates freely and is properly secured at both ends. Start the tractor, engage PTO at low throttle (approximately 60% of rated speed), and allow the gearbox to run unloaded for 2 to 3 minutes. Listen for abnormal noise, check for oil leaks around the flange and shaft seal areas, and confirm the driveshaft operating angle does not exceed 15 degrees. After the run-in check, shut down, re-inspect all fasteners, and the gearbox is ready for field operation.\r\n\r\n<img class=\"aligncenter wp-image-7864 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/0_Rotary-Cutter-Gearbox-3.webp\" alt=\"Rotary Cutter Gearbox\" width=\"1200\" height=\"900\" \/>\r\n<h2>Rotary Cutter Gearbox vs. Flail Mower Gearbox<\/h2>\r\n<div>\r\n<div>\r\n<h3>Rotary Cutter Gearbox<\/h3>\r\nA rotary cutter gearbox such as the RC-27 sits at the top of the cutter deck and connects directly from the tractor PTO shaft downward to the blade carrier bar through a vertical output shaft. Power flows in a straight mechanical line: PTO shaft to input shaft, bevel gears to output shaft, output shaft to blade hub. There are no belts, pulleys, or clutch packs between the gearbox output and the blades. This direct coupling means every pound-foot of torque the tractor generates is immediately available at the cutting edge, making the gearbox for rotary cutter applications ideal for high-impact brush clearing, thick stump grinding approach cuts, and dense biomass processing where maintaining blade tip speed under sudden load is critical.\r\n\r\nThe heavy swing-away blades mounted on a rotary cutter are designed to deflect away from and then spring back past immovable objects like embedded rocks; when a blade strikes a rock and the blade pivots on its carrier bolt, that shock load still travels back up the output shaft into the gearbox housing, which is why ductile iron construction and robust tapered roller bearings are essential in this design. Operators running 40 HP rotary cutter gearbox setups through 100 HP commercial brush management applications all rely on this direct-drive architecture for its raw torque delivery and simplicity of maintenance.\r\n\r\n<\/div>\r\n<div>\r\n<h3>Flail Mower Gearbox<\/h3>\r\nA flail mower gearbox mounts on the side or top of the mower deck and redirects PTO power not directly downward but sideways into a pulley and belt drive arrangement. The gearbox output shaft drives one or more pulleys, and V-belts or flat belts then carry that rotational energy along to the horizontal rotor tube that carries the flail hammers or Y-knives. This belt drive arrangement introduces a deliberate mechanical compliant link between the gearbox and the cutting rotor. When a flail hammer strikes a rock, root, or other immovable object, the belts slip momentarily rather than transmitting the full peak shock load directly into the gearbox internals.\r\n\r\nThis slip-and-recover action significantly reduces peak impact force on the gearbox bearings and housing, which is why flail mower gearboxes can often be built to a lighter specification than equivalent rotary cutter units. The trade-off is that belts add complexity: they stretch over time and require periodic re-tensioning, they wear and must be replaced as a maintenance item, and they reduce the overall mechanical efficiency of the drive system compared to a direct-gear arrangement. Flail mowers also tend to produce a finer, more uniform chop than rotary cutters, making them the preferred choice for finishing work in orchards, sports fields, and roadside verge tidying where cut quality matters as much as cutting capacity.\r\n\r\n<\/div>\r\n<\/div>\r\n<div>\r\n<table style=\"height: 400px; width: 100%;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\r\n<thead>\r\n<tr>\r\n<th style=\"text-align: center;\">Feature<\/th>\r\n<th style=\"text-align: center;\">Rotary Cutter Gearbox<\/th>\r\n<th style=\"text-align: center;\">Flail Mower Gearbox<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td style=\"text-align: center;\">Drive Type<\/td>\r\n<td style=\"text-align: center;\">Direct bevel gear, no belts<\/td>\r\n<td style=\"text-align: center;\">Indirect via belt and pulley<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"text-align: center;\">Output Shaft Direction<\/td>\r\n<td style=\"text-align: center;\">Vertical (downward to blade hub)<\/td>\r\n<td style=\"text-align: center;\">Horizontal (to rotor pulley)<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"text-align: center;\">Shock Load Handling<\/td>\r\n<td style=\"text-align: center;\">Direct; absorbed by housing and bearings<\/td>\r\n<td style=\"text-align: center;\">Belt slip provides damping<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"text-align: center;\">Drive Efficiency<\/td>\r\n<td style=\"text-align: center;\">Higher (95 to 98%)<\/td>\r\n<td style=\"text-align: center;\">Lower (85 to 92% with belts)<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"text-align: center;\">Best Application<\/td>\r\n<td style=\"text-align: center;\">Heavy brush, thick straw, pasture clearing<\/td>\r\n<td style=\"text-align: center;\">Fine finishing, orchards, sports turf<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"text-align: center;\">Maintenance Items<\/td>\r\n<td style=\"text-align: center;\">Oil, seals, bearings<\/td>\r\n<td style=\"text-align: center;\">Oil, seals, bearings, belts, pulleys<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"text-align: center;\">Cutting Quality<\/td>\r\n<td style=\"text-align: center;\">Coarser chop, high volume<\/td>\r\n<td style=\"text-align: center;\">Finer, more uniform cut<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"text-align: center;\">HP Range Suitability<\/td>\r\n<td style=\"text-align: center;\">20 HP to 100+ HP tractors<\/td>\r\n<td style=\"text-align: center;\">Typically 25 HP to 90 HP<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/div>\r\n<div>\r\n\r\nIf your primary work involves clearing heavy brush, managing rangeland, processing crop residue, or operating in rough rocky terrain, the RC-27 rotary cutter gearbox is the right choice. Its direct-gear architecture delivers maximum available torque to the blade at all times, its ductile iron housing absorbs impact shock loads that would damage lighter gearboxes, and the simple oil-bath lubrication system makes field maintenance straightforward. If your work is predominantly fine grass finishing, orchard floor management, or roadside tidying where cut uniformity is the priority and shock loads are moderate, a flail mower gearbox with its belt drive compliance may be more appropriate. CMN Transmission manufactures both types and can advise on the correct specification for your specific implement and tractor combination.\r\n\r\n<img class=\"aligncenter wp-image-7874 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/08\/Rotary-Cutter-Gearbox-Parts-2.webp\" alt=\"Rotary Cutter Gearbox Parts\" width=\"800\" height=\"800\" \/>\r\n<h2>Why Choose CMN Transmission's Rotary Cutter Gearboxes?<\/h2>\r\nKorea CMN Transmission Co., Ltd. was established in 2000 and is headquartered in Sandan-o, Danwon-gu, Ansan-si, Gyeonggi-do, Korea. With more than 100 factory employees dedicated exclusively to agricultural gearbox R&amp;D, manufacturing, quality control, and after-sales support, CMN has grown from a domestic Korean supplier into a globally recognised name among rotary cutter gearbox manufacturers. The company's export network now covers more than 60 countries including the United States, Canada, Mexico, Brazil, Argentina, France, Germany, Italy, Spain, the United Kingdom, Russia, China, India, Thailand, Vietnam, Turkey, Australia, and New Zealand. Annual production capacity exceeds 500,000 gearbox units, giving CMN the scale to maintain consistent in-stock availability even during peak seasonal demand periods when agricultural machinery service windows are shortest.\r\n\r\nCMN's product range spans the full breadth of modern agricultural power transmission: rotary cutter gearboxes, rotary tiller gearboxes, feed mixer gearboxes, rotary mower gearboxes, fertiliser spreader gearboxes, flail mower gearboxes, post hole digger gearboxes, round baler gearboxes, square baler gearboxes, disc mower gearboxes, centre pivot irrigation gearboxes, hydraulic drive gearboxes, silage machine gearboxes, orchard sprayer gearboxes, rotary rake gearboxes, combine harvester gearboxes, grain storage and transportation gearboxes, corn header gearboxes, cutting bar gearboxes, and poultry feeding gearboxes. The total catalog covers nearly one thousand specifications including custom-engineered solutions for OEM partners who require gearboxes tailored to non-standard implement architectures.\r\n\r\nQuality at CMN is not a marketing claim but a verified system. CE product certification, ISO 9001 quality management certification, Environmental Management System certification, and Occupational Health and Safety certification all subject CMN's processes to independent third-party audit. These certifications matter practically for international buyers: CE marking simplifies import compliance into European markets, and ISO 9001 certification is increasingly required as a supplier qualification criterion by large OEM customers and agricultural machinery distributors worldwide.\r\n\r\nWhat truly differentiates CMN Transmission from lower-cost rotary cutter gearbox suppliers is the combination of engineered design, qualified materials, controlled manufacturing processes, and technical support that reaches buyers after the sale. CMN's technical team provides pre-purchase application review, installation guidance, and post-sale failure analysis for warranty claims and fleet troubleshooting. For distributors, OEM partners, and end-user farmers who depend on reliable agricultural gearbox supply to keep their equipment running through seasonal work windows, CMN Transmission has consistently demonstrated the combination of product quality, delivery reliability, and technical support depth that makes a long-term supply relationship valuable.\r\n\r\n<img class=\"aligncenter wp-image-7915 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/0_Rotary-Cutter-Gearbox-Manufacturers.webp\" alt=\"Rotary Cutter Gearbox Manufacturers\" width=\"1200\" height=\"820\" \/>\r\n<h2>Frequently Asked Questions<\/h2>\r\n<strong>Q: Is the CMN RC-27 a direct fit replacement for the Omni RC-27 Gearbox?<\/strong>\r\nA: Yes. The CMN RC-27 is manufactured to the same dimensional specification as the original Omni RC-27 gearbox. The square flange size (6.18 in. \/ 157 mm), bolt hole pattern (6.8 in. \/ 171.5 mm), mounting hole count (4 x 0.67 in. \/ 17 mm), CL to flange dimension (6.4 in. \/ 164 mm), and output shaft spline geometry are all produced to match Omni RC-27 drawings. No deck modifications, adapter plates, or custom driveshaft work are required for a direct swap. We recommend confirming your specific cutter deck model against the published dimension table before ordering to ensure compatibility.\r\n\r\n<strong>Q: What rotary cutter gearbox oil type and quantity does the RC-27 require?<\/strong>\r\nA: The RC-27 requires GL-5 EP 80W-90 gear oil under most operating conditions. In regions with sustained ambient temperatures below minus 15 degrees Celsius, a 75W-90 full synthetic GL-5 oil is recommended for easier cold-start rotation and faster bearing lubrication at startup. The total rotary cutter gearbox oil capacity is 20 oz. (0.59 L). Always fill through the designated fill port until oil begins to weep out, indicating the correct rotary cutter gearbox oil level has been reached. Never use automotive engine oil, hydraulic oil, or grease as substitutes for gear oil in this application.\r\n\r\n<strong>Q: What HP tractor is this gearbox rated for? Does it work for 40 HP, 60 HP, 75 HP, or 90 HP rotary cutter gearbox applications?<\/strong>\r\nA: The RC-27 covers a practical operating range from approximately 20 HP at the lower end through to 90 HP at the higher end, depending on the cutting implement design and actual field load. It is commonly used in 25 HP rotary cutter gearbox and 40 HP rotary cutter gearbox applications on compact and mid-range tractors, and is equally suited to 60 HP rotary cutter gearbox and 75 HP rotary cutter gearbox setups on larger row-crop machines. For 100 HP rotary cutter gearbox requirements, we recommend considering the RC-30 or RC-51 models with higher torque ratings. Contact our technical team with your tractor HP and cutter deck model for specific confirmation.\r\n\r\n<strong>Q: What is the rotary cutter gearbox ratio on the RC-27, and how do I choose between 1:2.5 and 1:2.83?<\/strong>\r\nA: The RC-27 rotary cutter gearbox ratio options are 1:2.5 and 1:2.83. Both ratios reduce the PTO input speed to produce higher torque at the blade hub. The 1:2.5 ratio produces a faster blade tip speed, which is better suited to lighter materials such as grass and thin crop residue where high cutting velocity improves quality and throughput. The 1:2.83 ratio produces a lower blade speed but higher torque output (up to 698 Nm \/ 6,183 lb.-in.), making it the preferred choice for dense brush, thick straw, and high-biomass crops. Please specify your required ratio at the time of ordering, as both are available but cannot be field-changed after assembly.\r\n\r\n<strong>Q: How do I know if my rotary cutter gearbox needs repair or rebuild vs. full replacement?<\/strong>\r\nA: A rotary cutter gearbox repair or rebuild is appropriate when the housing itself is undamaged and failure is limited to worn seals, failed bearings, or a broken gear tooth. In these cases, sourcing the correct rotary cutter gearbox parts and performing an internal rebuild typically costs 40 to 60 percent of a new gearbox price. Full replacement is recommended when the housing is cracked or severely damaged, when multiple internal components have failed simultaneously, or when the cost of rebuild labour exceeds the value of the repaired unit. CMN Transmission supplies individual rotary cutter gearbox parts for the RC-27 including seal kits, bearing sets, and gear assemblies to support both repair and rebuild operations.\r\n\r\n<strong>Q: Where can I find the RC-27 rotary cutter gearbox for sale, and what is the typical lead time?<\/strong>\r\nA: The CMN RC-27 rotary cutter gearbox for sale is available directly through our website and through authorised distributors in the United States, Canada, Australia, Europe, and other major agricultural markets. Standard in-stock units are typically shipped within 3 to 5 business days of order confirmation. International delivery to most destinations takes 8 to 18 business days depending on customs clearance procedures in the destination country. Distributor enquiries and bulk OEM orders are handled separately with negotiated lead times and pricing. Contact our sales team for a shipping estimate to your specific location.\r\n\r\n<strong>Q: Is the RC-27 available through rotary cutter gearbox tractor supply channels?<\/strong>\r\nA: CMN Transmission operates primarily as a direct-supply and distributor-network supplier rather than through mass-market retail chains. While some independent farm supply dealers in key agricultural regions do stock CMN gearbox products, ordering directly from CMN or through our authorised distributors ensures you receive the current production specification, full technical support, and warranty coverage. If your local tractor supply or farm co-op does not stock the CMN RC-27, we can ship directly to your address or to a local freight terminal for collection. Contact us for distributor referrals in your region.\r\n\r\n<strong>Q: How often should I change the rotary cutter gearbox oil, and what happens if I skip oil changes?<\/strong>\r\nA: The recommended rotary cutter gearbox oil change interval for the RC-27 is every 100 operating hours or once per season, whichever occurs first. The first oil change on a new or rebuilt gearbox should be performed at 50 hours to remove any metal particles from the break-in wear period. Skipping oil changes allows oxidised oil and accumulated metallic debris to act as an abrasive compound accelerating gear tooth and bearing surface wear. In practical terms, an operator who runs 200 hours per season without an oil change will typically see bearing noise develop within 2 to 3 seasons, whereas a properly maintained unit can exceed 5,000 hours of service life before requiring internal rebuild work.\r\n\r\n<strong>Q: Can one RC-27 gearbox be used across different rotary cutter brands and models?<\/strong>\r\nA: The RC-27 fits any rotary cutter implement that was originally designed around the Omni RC-27 gearbox specification. Because Omni Gear established the RC-27 as a widely adopted industry standard, numerous cutter brands including Bush Hog, Rhino, Land Pride, Woods, and others have used RC-27 compatible mounting configurations across many product generations. Compatibility depends on matching the flange dimensions, bolt pattern, and output shaft geometry, not the brand name on the deck. Use our published dimension tables to verify your implement's actual mounting specifications against the RC-27 flange data before ordering, especially for older implements where original gearbox sourcing records may not be available.\r\n\r\n<strong>Q: What certifications does CMN Transmission hold for this agricultural gearbox?<\/strong>\r\nA: CMN Transmission holds CE certification confirming compliance with applicable European machinery safety directives, ISO 9001 quality management system certification, Environmental Management System certification, and Occupational Health and Safety certification. These certifications demonstrate that both the product design and the manufacturing process meet internationally recognised standards. CE marking is particularly relevant for customers importing into EU member states and the United Kingdom, as it simplifies customs clearance and confirms the product meets EU machinery directive safety requirements. Documentation copies can be provided on request for import compliance or contractor qualification purposes.\r\n\r\n<img class=\"aligncenter wp-image-7914 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/09\/RC-27-Rotary-Cutter-Gearbox-2.webp\" alt=\"RC-27 Rotary Cutter Gearbox\" width=\"1000\" height=\"1000\" \/>\r\n<h2>Customer Reviews<\/h2>\r\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">James Whitfield, Cattle Rancher, United States<\/b>\r\n\"Been running this RC-27 gearbox on a 15-foot Bush Hog rotary cutter behind a 75 HP tractor for two full seasons now. The original Omni unit finally gave out after years of service and this CMN replacement dropped right in with no modifications at all. Same bolt pattern, same flange dimensions, same output shaft spline. I was skeptical buying a replacement off the internet but the build quality is genuinely impressive, the housing is solid, seals are tight, and it runs cooler than the old one did in its last year. Changed the oil at 100 hours like they recommend and it looked clean. Real happy with this purchase.\"<\/p>\r\n<p data-path-to-node=\"2\"><b data-path-to-node=\"2\" data-index-in-node=\"0\">Craig Donnelly, Sheep Station, Australia<\/b>\r\n\"We run several rotary slashers on our sheep property and gearbox failures in the middle of summer are a real problem for us. Ordered two RC-27 units from CMN Transmission as spares to keep on the shelf. Shipping to Australia took 12 days which was faster than I expected, and the packaging was very good, no damage at all. Installed the first one last month to replace a failed unit and it went in without any fuss. Torque rating is well within what our 60 HP tractors need. Good quality rotary cutter gearbox parts available from the supplier too which is a bonus.\"<\/p>\r\n<p data-path-to-node=\"3\"><b data-path-to-node=\"3\" data-index-in-node=\"0\">Diego Fuentes Ramirez, Road Maintenance, Mexico\r\n<\/b> \"Excellent gearbox for a rotary cutter. I bought it as a replacement for equipment we use in rural road maintenance in the northern region. The 1:2.83 ratio is perfect for the dense brush we find here. It has been installed for 6 months without problems, the seals haven't leaked at all. CMN's customer service was very attentive; they confirmed compatibility with my cutter before placing the order. Highly recommended for anyone looking for a quality agricultural gearbox at a good price.\"<\/p>\r\n<p data-path-to-node=\"4\"><b data-path-to-node=\"4\" data-index-in-node=\"0\">Martin Okafor, Agricultural Parts Distributor, United Kingdom<\/b>\r\n\"We distribute agricultural machinery parts across the UK and added the CMN RC-27 to our stock this year as a direct replacement offering for customers running Omni gearboxes. Initial batch of 20 units sold out faster than anticipated, mostly to contractors running finishing mowers and rotary cutters in the 40 HP to 90 HP tractor category. End user feedback has been positive overall. One minor point: the installation instructions could be more detailed for first-time fitters. Reordered 30 units and lead time was kept as promised. Reliable rotary cutter gearbox suppliers are hard to find, CMN is earning that status.\"<\/p>\r\n<p data-path-to-node=\"5\"><b data-path-to-node=\"5\" data-index-in-node=\"0\">Thierry Marchand, Mixed Farm, France\r\n<\/b> \"I have now been using this CMN gearbox on my rotary mower towed by a 45 HP Fendt for three years. Frankly, I am very satisfied. The manufacturing quality is serious, the triple-lip seals hold the oil well even after working in wet meadows all summer. The price is reasonable compared to original parts. I contacted the technical service before buying to verify compatibility and they responded quickly with precise technical data. I recommend it without hesitation to replace an end-of-life gearbox for rotary cutter.\"<\/p>\r\n<p data-path-to-node=\"6\"><b data-path-to-node=\"6\" data-index-in-node=\"0\">Roberto Alves Nogueira, Soybean Farm, Brazil\r\n<\/b> \"We operate a soybean and corn farming operation in Mato Grosso and maintain 8 rotary cutters for stubble management across our planting cycles. The RC-27 replacement gearbox from CMN has become our standard spec for rebuilds. We have fitted 5 units over 18 months and not one has given us trouble. The torque output handles our dense soy stubble rows without stalling even at our typical field operating speed. Lead time from Korea to Brazil is around 3 weeks which we manage by keeping two units in stock. The price point makes this easy to justify as a planned maintenance item rather than an emergency spend.\"<\/p>\r\n<p data-path-to-node=\"7\"><b data-path-to-node=\"7\" data-index-in-node=\"0\">Klaus Hofmann, Agricultural Contractor, Germany<\/b>\r\n\"I am an agricultural contractor and installed this gearbox as a replacement for our worn-out Omni gearbox on a rotary mower with a 90 HP tractor. Fits perfectly, all connection dimensions are exactly right. Runs very smoothly, no noise, no play in the drive shaft. Performed an oil change after 50 hours as described in the manual, the oil was clean. The gearbox housing makes a solid impression, significantly heavier than cheap replicas I have seen elsewhere. Fast delivery to Germany, customs clearance coordinated flawlessly by the shipper. Clear purchase recommendation.\"<\/p>\r\n<p data-path-to-node=\"8\"><b data-path-to-node=\"8\" data-index-in-node=\"0\">Paul Leblanc, Apple Orchard, Canada\r\n<\/b> \"I ordered the RC-27 for my custom-built orchard mower project in Ontario. Finding a replacement gearbox for rotary cutter applications that fits our modified deck dimensions was difficult until I found CMN. I called their technical line before ordering and the engineer confirmed the 6.18 inch square flange and 6.4 inch CL to flange dimension would work for our application. Unit arrived in 9 business days from Korea. Very happy with the build. Triple lip seal detail is clearly better than the budget Chinese units I tried before. This is a gearbox built to last. Will be ordering a second unit for our other orchard machine.\"<\/p>\r\n<p data-path-to-node=\"9\"><b data-path-to-node=\"9\" data-index-in-node=\"0\">Marco Brambilla, Forage Crop, Italy<\/b>\r\n\"We are a farm in Piedmont with about 80 hectares of forage and we replaced the original gearbox on one of our rotary mowers with the CMN RC-27 model. The build quality is excellent, the ductile iron housing is very robust. We then did a rotary cutter gearbox rebuild on another machine using spare parts also ordered from CMN. The after-sales service was excellent; they sent us the detailed technical documentation we needed for the job. Delivery to Italy in about 15 days. Recommended product.\"<\/p>\r\n\r\n<\/div>\r\n<\/div>","_et_gb_content_width":""},"product_brand":[],"product_cat":[301],"product_tag":[303,302,306,304,307,305,308],"class_list":{"0":"post-7911","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-rotary-cutter-gearbox","7":"product_tag-gearbox-for-rotary-cutter","8":"product_tag-rotary-cutter-gearbox","9":"product_tag-rotary-cutter-gearbox-for-sale","10":"product_tag-rotary-cutter-gearbox-manufacturers","11":"product_tag-rotary-cutter-gearbox-ratio","12":"product_tag-rotary-cutter-gearbox-suppliers","13":"product_tag-rotary-mower-gearbox","15":"first","16":"instock","17":"shipping-taxable","18":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product\/7911","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/comments?post=7911"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/media\/7841"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/media?parent=7911"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product_brand?post=7911"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product_cat?post=7911"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product_tag?post=7911"}],"curies":[{"name":"trang web","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}