{"id":7931,"date":"2026-09-03T02:45:37","date_gmt":"2026-09-03T02:45:37","guid":{"rendered":"https:\/\/korea-transmission.com\/?post_type=product&p=7931"},"modified":"2026-09-04T05:45:27","modified_gmt":"2026-09-04T05:45:27","slug":"rc-81-rotary-cutter-gearbox-replacement-for-omni-rc-81-gearbox","status":"publish","type":"product","link":"https:\/\/korea-transmission.com\/vi\/san-pham\/rc-81-rotary-cutter-gearbox-replacement-for-omni-rc-81-gearbox\/","title":{"rendered":"H\u1ed9p s\u1ed1 thay th\u1ebf cho m\u00e1y c\u1eaft xoay RC-81 Omni RC-81"},"content":{"rendered":"

H\u1ed9p s\u1ed1 thay th\u1ebf cho m\u00e1y c\u1eaft quay RC-81 c\u1ee7a Omni RC-81 l\u00e0 m\u1ed9t b\u1ed9 truy\u1ec1n \u0111\u1ed9ng ch\u00ednh x\u00e1c \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o chuy\u00ean d\u1ee5ng cho ng\u00e0nh n\u00f4ng nghi\u1ec7p. \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 d\u1eabn \u0111\u1ed9ng l\u01b0\u1ee1i c\u1eaft quay trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed3ng ru\u1ed9ng kh\u1eafc nghi\u1ec7t bao g\u1ed3m c\u1eaft c\u1ecf, nghi\u1ec1n r\u01a1m v\u00e0 ph\u00e1t quang b\u1ee5i r\u1eadm, n\u00f3 \u0111\u00f3ng vai tr\u00f2 l\u00e0 b\u1ed9 ph\u1eadn thay th\u1ebf tr\u1ef1c ti\u1ebfp, t\u01b0\u01a1ng th\u00edch v\u1ec1 k\u00edch th\u01b0\u1edbc cho h\u1ed9p s\u1ed1 Omni RC-81 nguy\u00ean b\u1ea3n. B\u1ed9 b\u00e1nh r\u0103ng c\u00f4n c\u1ee7a n\u00f3 chuy\u1ec3n \u0111\u1ed5i t\u1ed1c \u0111\u1ed9 quay cao t\u1eeb tr\u1ee5c PTO c\u1ee7a m\u00e1y k\u00e9o, th\u01b0\u1eddng l\u00e0 540 ho\u1eb7c 1.000 v\u00f2ng\/ph\u00fat, th\u00e0nh \u0111\u1ea7u ra t\u1ed1c \u0111\u1ed9 th\u1ea5p, m\u00f4-men xo\u1eafn cao m\u00e0 m\u00e1y c\u1eaft quay v\u00e0 m\u00e1y c\u1eaft c\u1ecf c\u1ea7n \u0111\u1ec3 duy tr\u00ec c\u00e1c v\u1ebft c\u1eaft s\u1ea1ch s\u1ebd, hi\u1ec7u qu\u1ea3 ngay c\u1ea3 khi m\u1eadt \u0111\u1ed9 th\u1ea3m th\u1ef1c v\u1eadt ho\u1eb7c \u0111\u1ecba h\u00ecnh thay \u0111\u1ed5i kh\u00f3 l\u01b0\u1eddng. K\u1ebft qu\u1ea3 l\u00e0 m\u1ed9t h\u1ed9p s\u1ed1 d\u00e0nh cho m\u00e1y c\u1eaft quay gi\u00fap gi\u00e1 \u0111\u1ee1 l\u01b0\u1ee1i c\u1eaft quay v\u1edbi c\u00f4ng su\u1ea5t \u1ed5n \u0111\u1ecbnh xuy\u00ean su\u1ed1t c\u00e1c l\u1edbp r\u01a1m d\u00e0y, c\u1ecf d\u1ea1i cao v\u00e0 \u0111i\u1ec1u ki\u1ec7n m\u1eb7t \u0111\u1ea5t kh\u00f4ng b\u1eb1ng ph\u1eb3ng trong su\u1ed1t c\u1ea3 ng\u00e0y l\u00e0m vi\u1ec7c.<\/p>\n

Ngo\u00e0i s\u1ee9c m\u1ea1nh c\u1eaft m\u1ea1nh m\u1ebd, h\u1ed9p s\u1ed1 RC-81 h\u1ed7 tr\u1ee3 l\u1ef1a ch\u1ecdn nhi\u1ec1u t\u1ef7 s\u1ed1 truy\u1ec1n kh\u00e1c nhau, bao g\u1ed3m 1.21:1, 1:1, 1:1.21, 1:1.46 v\u00e0 1:1.92, cho ph\u00e9p ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 l\u01b0\u1ee1i c\u1eaft v\u00e0 m\u00f4-men xo\u1eafn ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n c\u00e2y tr\u1ed3ng ho\u1eb7c \u0111\u1ecba h\u00ecnh c\u1ee5 th\u1ec3 nh\u01b0 s\u01b0\u1eddn d\u1ed1c, \u0111\u1ed3ng c\u1ecf ng\u1eadp n\u01b0\u1edbc v\u00e0 h\u00e0ng c\u00e2y \u0103n qu\u1ea3 d\u00e0y \u0111\u1eb7c. T\u00ednh linh ho\u1ea1t n\u00e0y l\u00e0m cho RC-81 tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft c\u1ecf xoay \u0111a n\u0103ng nh\u1ea5t trong ph\u00e2n kh\u00fac c\u00f4ng su\u1ea5t t\u1ea7m trung. \u1ee8ng d\u1ee5ng c\u1ee7a n\u00f3 bao g\u1ed3m m\u00e1y c\u1eaft c\u1ecf ho\u00e0n thi\u1ec7n cho \u0111\u1ed3ng c\u1ecf \u0111\u01b0\u1ee3c ch\u0103m s\u00f3c k\u1ef9 l\u01b0\u1ee1ng, m\u00e1y c\u1eaft c\u1ecf xoay th\u01b0\u01a1ng m\u1ea1i \u0111\u1ec3 d\u1ecdn d\u1eb9p ven \u0111\u01b0\u1eddng v\u00e0 m\u00e1y c\u1eaft c\u1ecf xoay h\u1ea1ng n\u1eb7ng x\u1eed l\u00fd g\u1ed1c r\u1ea1 ng\u00f4 ho\u1eb7c b\u1ee5i r\u1eadm d\u00e0y \u0111\u1eb7c. Cho d\u00f9 b\u1ea1n \u0111ang t\u00ecm mua h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft c\u1ecf xoay \u0111\u1ec3 thay th\u1ebf cho h\u00e0ng t\u1ed3n kho hay \u0111ang ch\u1ec9 \u0111\u1ecbnh h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft c\u1ecf ho\u00e0n thi\u1ec7n cho m\u1ed9t d\u1ef1 \u00e1n OEM m\u1edbi, RC-81 \u0111\u1ec1u mang l\u1ea1i \u0111\u1ed9 ch\u00ednh x\u00e1c v\u1ec1 k\u00edch th\u01b0\u1edbc v\u00e0 \u0111\u1ed9 tin c\u1eady c\u01a1 h\u1ecdc m\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh v\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb c\u1ea7n \u0111\u1ebfn.<\/p>\n

\"H\u1ed9p<\/p>\n

Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt s\u1ea3n ph\u1ea9m<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n
Ng\u01b0\u1eddi m\u1eabu:<\/td>\nH\u1ed9p s\u1ed1 RC-81<\/td>\n<\/tr>\n
\u0110\u00e1nh gi\u00e1 c\u1ee7a HP:<\/td>\n47 \u2013 104 m\u00e3 l\u1ef1c<\/td>\n<\/tr>\n
M\u00f4-men xo\u1eafn:<\/td>\n5.483 \u2013 12.133 lb.-in.
\n(619 \u2013 1.370 Nm.)<\/td>\n<\/tr>\n
T\u1ef7 l\u1ec7:<\/td>\n1.21:1, 1:1, 1:1.21, 1:1.46, 1:1.92<\/td>\n<\/tr>\n
Lo\u1ea1i b\u00e1nh r\u0103ng:<\/td>\nV\u00e1t c\u1ea1nh<\/td>\n<\/tr>\n
Lo\u1ea1i gio\u0103ng:<\/td>\nL\u00f2 xo ba m\u00f4i<\/td>\n<\/tr>\n
Lo\u1ea1i \u1ed5 tr\u1ee5c:<\/td>\nTapered Roller<\/td>\n<\/tr>\n
Dung t\u00edch d\u1ea7u:<\/td>\n62 oz.
\n(1.8 L)<\/td>\n<\/tr>\n
C\u00e2n n\u1eb7ng:<\/td>\n98 pound
\n(44,5 kg.)<\/td>\n<\/tr>\n
\u1ee8ng d\u1ee5ng:<\/td>\nM\u00e1y c\u1eaft c\u1ecf ho\u00e0n thi\u1ec7n
\nM\u00e1y c\u1eaft quay
\nM\u00e1y c\u1eaft c\u1ecf xoay<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

K\u00edch th\u01b0\u1edbc h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay RC-81<\/h2>\n

\"K\u00edch<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Ng\u01b0\u1eddi m\u1eabu<\/th>\nT\u1ed1i \u0111a
\nC\u00e2n n\u1eb7ng
\nc\u1ee7a \u0110\u01a1n v\u1ecb<\/th>\n		CL \u0111\u1ebfn Thru
\nM\u0169
\nM\u1ed8T<\/th>\n		CL t\u1edbi
\nM\u1eb7t b\u00edch
\nB<\/th>\n		M\u1eb7t b\u00edch \u0111\u1ebfn
\nPhi c\u00f4ng trung t\u00e2m
\nC<\/th>\n		Phi c\u00f4ng trung t\u00e2m
\n\u0110\u01b0\u1eddng k\u00ednh
\nH<\/th>\n		\u0110\u01b0\u1eddng k\u00ednh m\u1eb7t b\u00edch
\nD1<\/th>\n		L\u1ed7 bu l\u00f4ng
\nM\u1eabu
\nE1<\/th>\n		L\u1ed7 l\u1eafp \u0111\u1eb7t
\nF1<\/th>\n		M\u1eb7t b\u00edch vu\u00f4ng
\nK\u00edch c\u1ee1
\nD2<\/th>\n		L\u1ed7 bu l\u00f4ng
\nM\u1eabu
\nE2<\/th>\n		L\u1ed7 l\u1eafp \u0111\u1eb7t
\nF2<\/th>\n<\/tr>\n
lb<\/th>\nkg<\/th>\nTRONG<\/th>\nmm<\/th>\nTRONG<\/th>\nmm<\/th>\nTRONG<\/th>\nmm<\/th>\nTRONG<\/th>\nmm<\/th>\nTRONG<\/th>\nmm<\/th>\nTRONG<\/th>\nmm<\/th>\nTRONG<\/th>\nmm<\/th>\nTRONG<\/th>\nmm<\/th>\nTRONG<\/th>\nmm<\/th>\nTRONG<\/th>\nmm<\/th>\n<\/tr>\n<\/thead>\n
RC-20<\/td>\n34<\/td>\n15<\/td>\n3.0<\/td>\n76<\/td>\n6.5<\/td>\n165<\/td>\n2.40<\/td>\n61.0<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n6.18<\/td>\n157<\/td>\n6.8<\/td>\n171.5<\/td>\n(4) 0.67<\/td>\n(4) 17<\/td>\n<\/tr>\n
RC-27<\/td>\n47<\/td>\n21<\/td>\n3.5<\/td>\n88<\/td>\n6.4<\/td>\n164<\/td>\n2.40<\/td>\n61.0<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n6.18<\/td>\n157<\/td>\n6.8<\/td>\n171.5<\/td>\n(4) 0.67<\/td>\n(4) 17<\/td>\n<\/tr>\n
RC-30<\/td>\n51<\/td>\n23<\/td>\n3.9<\/td>\n100<\/td>\n6.4<\/td>\n164<\/td>\n3.30<\/td>\n84.0<\/td>\n2.5<\/td>\n63.5<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n6.89<\/td>\n175<\/td>\n6.8<\/td>\n171.5<\/td>\n(4) 0.67<\/td>\n(4) 17<\/td>\n<\/tr>\n
RC-51<\/td>\n56<\/td>\n25<\/td>\n3.7<\/td>\n94<\/td>\n6.4<\/td>\n164<\/td>\n3.50<\/td>\n88.9<\/td>\n2.5<\/td>\n63.5<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n6.89<\/td>\n175<\/td>\n6.8<\/td>\n171.5<\/td>\n(4) 0.67<\/td>\n(4) 17<\/td>\n<\/tr>\n
RC-61<\/td>\n81<\/td>\n37<\/td>\n4.2<\/td>\n107<\/td>\n7.2<\/td>\n183<\/td>\n3.50<\/td>\n88.9<\/td>\n2.5<\/td>\n63.5<\/td>\n9.5<\/td>\n242.0<\/td>\n8.0<\/td>\n203.2<\/td>\n(4) 0.787<\/td>\n(4) 20<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
RC-71<\/td>\n83<\/td>\n38<\/td>\n4.2<\/td>\n107<\/td>\n7.2<\/td>\n183<\/td>\n3.50<\/td>\n88.9<\/td>\n2.5<\/td>\n63.5<\/td>\n9.5<\/td>\n242.0<\/td>\n8.0<\/td>\n203.2<\/td>\n(4) 0.787<\/td>\n(4) 20<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
RC-81<\/td>\n98<\/td>\n45<\/td>\n4.6<\/td>\n116<\/td>\n11.0<\/td>\n279<\/td>\n3.50<\/td>\n88.9<\/td>\n2.5<\/td>\n63.5<\/td>\n9.6<\/td>\n245.0<\/td>\n8.0<\/td>\n203.2<\/td>\n(4) 0.787<\/td>\n(4) 20<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
RC-100<\/td>\n96<\/td>\n44<\/td>\n4.8<\/td>\n121<\/td>\n7.1<\/td>\n180<\/td>\n3.78<\/td>\n96.0<\/td>\n2.5<\/td>\n63.5<\/td>\n9.4<\/td>\n240.0<\/td>\n8.0<\/td>\n203.2<\/td>\n(4) 0.787<\/td>\n(4) 20<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
RC-130S<\/td>\n109<\/td>\n49<\/td>\n5.1<\/td>\n130<\/td>\n7.1<\/td>\n180<\/td>\n4.00<\/td>\n102.0<\/td>\n2.9<\/td>\n73.0<\/td>\n9.8<\/td>\n250.0<\/td>\n8.0<\/td>\n203.2<\/td>\n(6) 0.807<\/td>\n(6) 21<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
RC-130L<\/td>\n120<\/td>\n54<\/td>\n5.1<\/td>\n130<\/td>\n7.1<\/td>\n180<\/td>\n7.20<\/td>\n184.0<\/td>\n3.8<\/td>\n96.0<\/td>\n9.8<\/td>\n250.0<\/td>\n8.0<\/td>\n203.2<\/td>\n(6) 0.807<\/td>\n(6) 21<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
RC-145<\/td>\n110<\/td>\n50<\/td>\n5.6<\/td>\n142<\/td>\n8.9<\/td>\n225<\/td>\n8.05<\/td>\n204.5<\/td>\n3.8<\/td>\n96.0<\/td>\n10.2<\/td>\n260.0<\/td>\n8.0<\/td>\n203.2<\/td>\n(6) 0.807<\/td>\n(6) 21<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
RC-150L<\/td>\n145<\/td>\n66<\/td>\n5.1<\/td>\n130<\/td>\n11.0<\/td>\n280<\/td>\n7.20<\/td>\n184.0<\/td>\n3.8<\/td>\n96.0<\/td>\n9.8<\/td>\n250.0<\/td>\n8.0<\/td>\n203.2<\/td>\n(6) 0.807<\/td>\n(6) 21<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
RC-200<\/td>\n220<\/td>\n100<\/td>\n6.4<\/td>\n162<\/td>\n9.5<\/td>\n241<\/td>\n8.00<\/td>\n203.0<\/td>\n5.3<\/td>\n135.0<\/td>\n11.8<\/td>\n300.0<\/td>\n10<\/td>\n254.0<\/td>\n(6) 0.905<\/td>\n(6) 23<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

C\u00e1c t\u00ednh n\u0103ng ch\u00ednh<\/h2>\n

1. Tractor PTO Direct Drive
\nRC-81 k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp v\u1edbi tr\u1ee5c \u0111\u1ea7u ra c\u00f4ng su\u1ea5t c\u1ee7a m\u00e1y k\u00e9o v\u00e0 h\u1ed7 tr\u1ee3 c\u1ea3 t\u1ed1c \u0111\u1ed9 PTO ti\u00eau chu\u1ea9n 540 RPM v\u00e0 1.000 RPM. Giao di\u1ec7n \u0111\u1ea7u v\u00e0o c\u00f3 r\u00e3nh t\u01b0\u01a1ng th\u00edch v\u1edbi c\u1ea5u h\u00ecnh tr\u1ee5c s\u00e1u r\u00e3nh 1-3\/8 inch v\u00e0 s\u00e1u r\u00e3nh 1-3\/4 inch, cho ph\u00e9p thay \u0111\u1ed5i kh\u1edbp n\u1ed1i nhanh ch\u00f3ng \u0111\u1ec3 l\u1eafp \u0111\u1eb7t v\u00e0 th\u00e1o g\u1ee1 d\u1ec5 d\u00e0ng tr\u00ean nhi\u1ec1u lo\u1ea1i m\u00e1y k\u00e9o kh\u00e1c nhau. Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch PTO ph\u1ed5 qu\u00e1t n\u00e0y gi\u00fap gi\u1ea3m \u0111\u1ed9 ph\u1ee9c t\u1ea1p trong kho h\u00e0ng cho c\u00e1c \u0111\u1ea1i l\u00fd v\u00e0 nh\u00e0 \u0111i\u1ec1u h\u00e0nh \u0111\u1ed9i xe qu\u1ea3n l\u00fd c\u00e1c \u0111\u1ed9i m\u00e1y k\u00e9o h\u1ed7n h\u1ee3p nhi\u1ec1u th\u01b0\u01a1ng hi\u1ec7u, bi\u1ebfn RC-81 tr\u1edf th\u00e0nh m\u1ed9t b\u1ed9 ph\u1eadn thay th\u1ebf h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay th\u1ef1c s\u1ef1, l\u1eafp \u0111\u1eb7t d\u1ec5 d\u00e0ng m\u00e0 kh\u00f4ng c\u1ea7n ch\u1ebf t\u1ea1o ho\u1eb7c b\u1ed9 chuy\u1ec3n \u0111\u1ed5i.<\/p>\n

2. Kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng \u0111\u1ecba h\u00ecnh v\u01b0\u1ee3t tr\u1ed9i
\nThi\u1ebft k\u1ebf h\u1ed9p s\u1ed1 n\u1ed5i cho ph\u00e9p b\u1ed9 ph\u1eadn c\u1eaft quay t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 cao l\u01b0\u1ee1i c\u1eaft khi \u0111\u1ecba h\u00ecnh thay \u0111\u1ed5i, ng\u0103n ng\u1eeba l\u01b0\u1ee1i c\u1eaft va ch\u1ea1m v\u1edbi \u0111\u00e1, r\u1ec5 c\u00e2y ho\u1eb7c \u1ed1ng d\u1eabn n\u01b0\u1edbc t\u01b0\u1edbi. Kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng v\u1edbi \u0111\u1ecba h\u00ecnh n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft cho c\u00e1c khu v\u1ef1c kh\u00f4ng b\u1eb1ng ph\u1eb3ng, ru\u1ed9ng b\u1eadc thang, s\u01b0\u1eddn d\u1ed1c v\u00e0 v\u00f9ng ng\u1eadp n\u01b0\u1edbc, n\u01a1i c\u00e1c h\u1ed9p s\u1ed1 g\u1eafn c\u1ed1 \u0111\u1ecbnh ph\u1ea3i ch\u1ecbu nh\u1eefng va \u0111\u1eadp li\u00ean t\u1ee5c. Thi\u1ebft k\u1ebf n\u00e0y c\u0169ng gi\u1ea3m m\u1ec7t m\u1ecfi cho ng\u01b0\u1eddi v\u1eadn h\u00e0nh b\u1eb1ng c\u00e1ch lo\u1ea1i b\u1ecf nhu c\u1ea7u ph\u1ea3i li\u00ean t\u1ee5c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 cao c\u1eaft khi di chuy\u1ec3n gi\u1eefa c\u00e1c lo\u1ea1i \u0111\u1ecba h\u00ecnh, l\u00e0m cho h\u1ed9p s\u1ed1 n\u00f4ng nghi\u1ec7p n\u00e0y \u0111\u1eb7c bi\u1ec7t hi\u1ec7u qu\u1ea3 tr\u00ean di\u1ec7n t\u00edch l\u1edbn.<\/p>\n

3. Kh\u1ea3 n\u0103ng truy c\u1eadp b\u1ea3o tr\u00ec s\u1eb5n s\u00e0ng t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng
\nC\u00e1c c\u1ed5ng ch\u00e2m v\u00e0 x\u1ea3 d\u1ea7u b\u00ean ngo\u00e0i \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed thu\u1eadn ti\u1ec7n cho vi\u1ec7c ti\u1ebfp c\u1eadn m\u00e0 kh\u00f4ng c\u1ea7n th\u00e1o h\u1ed9p s\u1ed1 ra kh\u1ecfi m\u00e1y. Thi\u1ebft k\u1ebf n\u00e0y cho ph\u00e9p ng\u01b0\u1eddi v\u1eadn h\u00e0nh ki\u1ec3m tra v\u00e0 \u0111i\u1ec1u ch\u1ec9nh m\u1ee9c d\u1ea7u h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay, b\u1ed5 sung ch\u1ea5t b\u00f4i tr\u01a1n ho\u1eb7c th\u1ef1c hi\u1ec7n thay d\u1ea7u h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay ho\u00e0n to\u00e0n tr\u1ef1c ti\u1ebfp t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng gi\u1eefa c\u00e1c ca l\u00e0m vi\u1ec7c. Gi\u1ea3m th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ed9p s\u1ed1 xu\u1ed1ng c\u00f2n v\u00e0i ph\u00fat thay v\u00ec v\u00e0i gi\u1edd l\u00e0 r\u1ea5t quan tr\u1ecdng trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng cao \u0111i\u1ec3m theo m\u00f9a. T\u00ednh n\u0103ng n\u00e0y c\u0169ng gi\u00fap cho vi\u1ec7c \u0111\u1ea1i tu v\u00e0 s\u1eeda ch\u1eefa h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay tr\u1edf n\u00ean nhanh h\u01a1n v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n khi \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi nh\u00e2n vi\u00ean b\u1ea3o tr\u00ec n\u1ed9i b\u1ed9.<\/p>\n

4. \u0110\u1ed9 b\u1ec1n ch\u1eafc ch\u1eafn v\u00e0 kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 k\u00edn \u0111\u00e1o
\nV\u1ecf h\u1ed9p \u0111\u01b0\u1ee3c \u0111\u00fac t\u1eeb gang d\u1ebbo c\u01b0\u1eddng \u0111\u1ed9 cao v\u1edbi l\u1edbp s\u01a1n l\u00f3t oxit \u0111\u1ecf v\u00e0 l\u1edbp ph\u1ee7 ch\u1ed1ng \u0103n m\u00f2n t\u00f9y ch\u1ecdn, cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 \u0111\u00e1ng tin c\u1eady ch\u1ed1ng l\u1ea1i b\u00f9n, nh\u1ef1a c\u00e2y tr\u1ed3ng, c\u1eb7n ph\u00e2n b\u00f3n v\u00e0 c\u00e1c h\u1ea1t m\u00e0i m\u00f2n th\u01b0\u1eddng g\u1eb7p trong s\u1eed d\u1ee5ng n\u00f4ng nghi\u1ec7p h\u00e0ng ng\u00e0y. C\u00e1c v\u00f2ng \u0111\u1ec7m ba l\u1edbp c\u00f3 l\u00f2 xo bao quanh m\u1ed7i tr\u1ee5c quay ng\u0103n d\u1ea7u h\u1ed9p s\u1ed1 tho\u00e1t ra ngo\u00e0i v\u00e0 ng\u0103n c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m t\u1eeb \u0111\u1ed3ng ru\u1ed9ng x\u00e2m nh\u1eadp v\u00e0o v\u1ecf h\u1ed9p. C\u1ea5u tr\u00fac k\u00edn n\u00e0y k\u00e9o d\u00e0i \u0111\u00e1ng k\u1ec3 tu\u1ed5i th\u1ecd c\u1ee7a c\u00e1c \u1ed5 bi v\u00e0 b\u00e1nh r\u0103ng b\u00ean trong, ngay c\u1ea3 trong \u0111i\u1ec1u ki\u1ec7n m\u00e0 c\u00e1c h\u1ed9p s\u1ed1 thay th\u1ebf ch\u1ea5t l\u01b0\u1ee3ng th\u1ea5p h\u01a1n d\u00e0nh cho m\u00e1y c\u1eaft quay kh\u00f4ng th\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c.<\/p>\n

5. B\u1ea3o v\u1ec7 an to\u00e0n t\u00edch h\u1ee3p
\nRC-81 h\u1ed7 tr\u1ee3 t\u00edch h\u1ee3p ly h\u1ee3p qu\u00e1 t\u1ea3i ho\u1eb7c c\u01a1 c\u1ea5u bu l\u00f4ng c\u1eaft gi\u00fap ng\u1eaft truy\u1ec1n \u0111\u1ed9ng ngay l\u1eadp t\u1ee9c khi c\u1ee5m l\u01b0\u1ee1i c\u1eaft va ph\u1ea3i v\u1eadt c\u1ea3n kh\u00f4ng th\u1ec3 di chuy\u1ec3n nh\u01b0 \u0111\u00e1 l\u1edbn ho\u1eb7c g\u1ed1c c\u00e2y b\u1ecb ch\u00f4n v\u00f9i. Ph\u1ea3n \u1ee9ng ng\u1eaft truy\u1ec1n \u0111\u1ed9ng n\u00e0y ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng nghi\u00eam tr\u1ecdng b\u00e1nh r\u0103ng v\u00e0 \u1ed5 bi c\u00f3 th\u1ec3 x\u1ea3y ra do l\u01b0\u1ee1i c\u1eaft b\u1ecb k\u1eb9t \u0111\u1ed9t ng\u1ed9t \u1edf m\u00f4-men xo\u1eafn PTO t\u1ed1i \u0111a. B\u1ed9 gi\u1ea3m x\u00f3c t\u00f9y ch\u1ecdn gi\u00fap gi\u1ea3m n\u0103ng l\u01b0\u1ee3ng va \u0111\u1eadp truy\u1ec1n v\u00e0o c\u1ea5u tr\u00fac h\u1ed9p s\u1ed1 trong qu\u00e1 tr\u00ecnh c\u1eaft b\u1ee5i r\u1eadm, b\u1ea3o v\u1ec7 c\u1ea3 h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay 75 m\u00e3 l\u1ef1c v\u00e0 100 m\u00e3 l\u1ef1c trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng ngo\u00e0i tr\u1eddi kh\u1eafc nghi\u1ec7t nh\u1ea5t.<\/p>\n

6. T\u00ednh linh ho\u1ea1t \u0111a t\u1ef7 l\u1ec7 tr\u00ean nhi\u1ec1u d\u00f2ng s\u1ea3n ph\u1ea9m HP
\nV\u1edbi n\u0103m t\u1ef7 s\u1ed1 truy\u1ec1n kh\u00e1c nhau, t\u1eeb t\u1ef7 s\u1ed1 truy\u1ec1n qu\u00e1 t\u1ea3i 1,21:1 \u0111\u1ebfn t\u1ef7 s\u1ed1 truy\u1ec1n gi\u1ea3m t\u1ed1c 1,92, h\u1ed9p s\u1ed1 RC-81 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1eadn h\u00e0nh tr\u1ea3i r\u1ed9ng t\u1eeb d\u1ea3i c\u00f4ng su\u1ea5t 40 m\u00e3 l\u1ef1c c\u1ee7a m\u00e1y k\u00e9o nh\u1ecf \u0111\u1ebfn ph\u1ea1m vi hi\u1ec7u su\u1ea5t c\u1ee7a h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay 60 m\u00e3 l\u1ef1c ho\u1eb7c cao h\u01a1n. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00f3 th\u1ec3 ch\u1ecdn t\u1ef7 s\u1ed1 truy\u1ec1n mang l\u1ea1i t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u l\u01b0\u1ee1i l\u00fd t\u01b0\u1edfng cho lo\u1ea1i c\u00e2y tr\u1ed3ng v\u00e0 chi\u1ec1u r\u1ed9ng c\u1eaft c\u1ee5 th\u1ec3 \u0111ang s\u1eed d\u1ee5ng, c\u1ea3i thi\u1ec7n c\u1ea3 ch\u1ea5t l\u01b0\u1ee3ng c\u1eaft v\u00e0 hi\u1ec7u qu\u1ea3 nhi\u00ean li\u1ec7u. T\u00ednh linh ho\u1ea1t v\u1ec1 t\u1ef7 s\u1ed1 truy\u1ec1n c\u1ee7a h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay n\u00e0y l\u00e0m cho RC-81 tr\u1edf th\u00e0nh gi\u1ea3i ph\u00e1p m\u1ed9t m\u00e3 s\u1ea3n ph\u1ea9m duy nh\u1ea5t cho c\u00e1c \u0111\u1ea1i l\u00fd cung c\u1ea5p nhi\u1ec1u lo\u1ea1i m\u00e1y k\u00e9o v\u1edbi c\u00f4ng su\u1ea5t kh\u00e1c nhau.<\/p>\n

\"H\u1ed9p<\/p>\n

Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay RC-81<\/h2>\n

H\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay l\u00e0 li\u00ean k\u1ebft c\u01a1 kh\u00ed trung t\u00e2m gi\u1eefa \u0111\u1ed9ng c\u01a1 m\u00e1y k\u00e9o v\u00e0 d\u1ee5ng c\u1ee5 c\u1eaft. Khi ng\u01b0\u1eddi v\u1eadn h\u00e0nh k\u00edch ho\u1ea1t tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO c\u1ee7a m\u00e1y k\u00e9o, n\u0103ng l\u01b0\u1ee3ng quay s\u1ebd truy\u1ec1n qua h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng v\u1edbi t\u1ed1c \u0111\u1ed9 tr\u1ee5c PTO, th\u01b0\u1eddng l\u00e0 540 v\u00f2ng\/ph\u00fat ho\u1eb7c 1.000 v\u00f2ng\/ph\u00fat. Tr\u1ee5c \u0111\u1ea7u v\u00e0o c\u1ee7a h\u1ed9p s\u1ed1 nh\u1eadn n\u0103ng l\u01b0\u1ee3ng n\u00e0y v\u00e0 d\u1eabn n\u00f3 v\u00e0o b\u1ed9 b\u00e1nh r\u0103ng c\u00f4n ch\u00ednh x\u00e1c \u0111\u01b0\u1ee3c \u0111\u1eb7t b\u00ean trong v\u1ecf gang d\u1ebbo.<\/p>\n

C\u00e1c b\u00e1nh r\u0103ng c\u00f4n th\u1ef1c hi\u1ec7n \u0111\u1ed3ng th\u1eddi hai nhi\u1ec7m v\u1ee5. Th\u1ee9 nh\u1ea5t, ch\u00fang chuy\u1ec3n h\u01b0\u1edbng tr\u1ee5c quay 90 \u0111\u1ed9, chuy\u1ec3n \u0111\u1ed5i chuy\u1ec3n \u0111\u1ed9ng quay ngang c\u1ee7a tr\u1ee5c PTO th\u00e0nh chuy\u1ec3n \u0111\u1ed9ng quay d\u1ecdc c\u1ee7a tr\u1ee5c \u0111\u1ea7u ra, truy\u1ec1n \u0111\u1ed9ng cho gi\u00e1 \u0111\u1ee1 l\u01b0\u1ee1i c\u1eaft b\u00ean d\u01b0\u1edbi b\u1ed9 ph\u1eadn c\u1eaft. Th\u1ee9 hai, ch\u00fang thay \u0111\u1ed5i t\u1ef7 l\u1ec7 t\u1ed1c \u0111\u1ed9 so v\u1edbi m\u00f4-men xo\u1eafn d\u1ef1a tr\u00ean t\u1ef7 s\u1ed1 truy\u1ec1n \u0111\u00e3 ch\u1ecdn. \u1ede t\u1ef7 s\u1ed1 gi\u1ea3m t\u1ed1c 1:1,92, tr\u1ee5c \u0111\u1ea7u ra quay v\u1edbi t\u1ed1c \u0111\u1ed9 ch\u1ec9 b\u1eb1ng m\u1ed9t ph\u1ea7n nh\u1ecf t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u v\u00e0o c\u1ee7a PTO nh\u01b0ng t\u1ea1o ra m\u00f4-men xo\u1eafn g\u1ea7n g\u1ea5p \u0111\u00f4i. S\u1ef1 nh\u00e2n m\u00f4-men xo\u1eafn n\u00e0y cho ph\u00e9p c\u1ee5m l\u01b0\u1ee1i c\u1eaft xuy\u00ean qua r\u01a1m d\u00e0y, th\u1ea3m c\u1ecf d\u1ea1i r\u1eadm r\u1ea1p v\u00e0 b\u1ee5i r\u1eadm m\u00e0 kh\u00f4ng l\u00e0m ch\u1ebft m\u00e1y k\u00e9o.<\/p>\n

M\u00e1y c\u1eaft c\u1ecf RC-81 duy tr\u00ec kh\u1ea3 n\u0103ng truy\u1ec1n t\u1ea3i \u0111i\u1ec7n n\u0103ng \u1ed5n \u0111\u1ecbnh tr\u00ean ph\u1ea1m vi t\u1ea3i tr\u1ecdng r\u1ed9ng. Khi l\u01b0\u1ee1i c\u1eaft g\u1eb7p c\u1ecf m\u1ec1m, h\u1ed9p s\u1ed1 truy\u1ec1n t\u1ea3i \u0111i\u1ec7n n\u0103ng hi\u1ec7u qu\u1ea3 v\u1edbi l\u1ef1c c\u1ea3n th\u1ea5p. Khi t\u1ea3i tr\u1ecdng t\u0103ng l\u00ean do l\u01b0\u1ee1i c\u1eaft \u0111i v\u00e0o nh\u1eefng g\u1ed1c ng\u00f4 d\u00e0y ho\u1eb7c b\u1ee5i gai gi\u00e0, c\u00e1c \u1ed5 bi c\u00f4n v\u00e0 b\u00e1nh r\u0103ng c\u00f4n ch\u00ednh x\u00e1c duy tr\u00ec m\u00f4-men xo\u1eafn m\u00e0 kh\u00f4ng b\u1ecb u\u1ed1n cong ho\u1eb7c l\u1ec7ch tr\u1ee5c. C\u00e1c v\u00f2ng \u0111\u1ec7m ba l\u1edbp ng\u0103n d\u1ea7u b\u00f4i tr\u01a1n r\u00f2 r\u1ec9 ra kh\u1ecfi v\u1ecf m\u00e1y d\u01b0\u1edbi t\u1ea3i tr\u1ecdng ly t\u00e2m, gi\u1eef cho h\u1ec7 th\u1ed1ng b\u00f4i tr\u01a1n b\u1eb1ng d\u1ea7u lu\u00f4n ho\u1ea1t \u0111\u1ed9ng t\u1ed1t, \u0111\u1ea3m b\u1ea3o b\u00e1nh r\u0103ng v\u00e0 \u1ed5 bi lu\u00f4n m\u00e1t v\u00e0 \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 trong su\u1ed1t nh\u1eefng ng\u00e0y l\u00e0m vi\u1ec7c d\u00e0i.<\/p>\n

H\u1ec7 th\u1ed1ng l\u1ef1a ch\u1ecdn t\u1ef7 s\u1ed1 truy\u1ec1n \u0111a d\u1ea1ng cho ph\u00e9p ng\u01b0\u1eddi v\u1eadn h\u00e0nh ch\u1ecdn t\u1ef7 s\u1ed1 truy\u1ec1n h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi c\u00f4ng vi\u1ec7c hi\u1ec7n t\u1ea1i. \u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng m\u00e1y c\u1eaft c\u1ecf ho\u00e0n thi\u1ec7n y\u00eau c\u1ea7u t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u l\u01b0\u1ee1i cao v\u00e0 \u0111\u01b0\u1eddng c\u1eaft s\u1ea1ch, t\u1ef7 s\u1ed1 truy\u1ec1n qu\u00e1 t\u1ea3i ho\u1eb7c t\u1ef7 s\u1ed1 1:1 s\u1ebd mang l\u1ea1i t\u1ed1c \u0111\u1ed9 l\u01b0\u1ee1i t\u1ed1i \u0111a. \u0110\u1ed1i v\u1edbi c\u00f4ng vi\u1ec7c c\u1eaft c\u1ecf b\u1eb1ng m\u00e1y c\u1eaft quay h\u1ea1ng n\u1eb7ng, c\u1eaft b\u1ee5i r\u1eadm d\u00e0y \u0111\u1eb7c ho\u1eb7c d\u1ecdn d\u1eb9p l\u1ec1 \u0111\u01b0\u1eddng b\u1ecb m\u1ecdc um t\u00f9m b\u1edfi c\u00e1c lo\u00e0i c\u00e2y th\u00e2n g\u1ed7, t\u1ef7 s\u1ed1 truy\u1ec1n gi\u1ea3m s\u1ebd t\u0103ng m\u00f4-men xo\u1eafn c\u1ee7a l\u01b0\u1ee1i v\u00e0 gi\u1ea3m nguy c\u01a1 b\u1ecb k\u1eb9t. T\u00ednh linh ho\u1ea1t n\u00e0y c\u00f3 ngh\u0129a l\u00e0 RC-81 ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n m\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 t\u1ef7 s\u1ed1 truy\u1ec1n c\u1ed1 \u0111\u1ecbnh s\u1ebd y\u00eau c\u1ea7u nhi\u1ec1u h\u1ed9p s\u1ed1 chuy\u00ean d\u1ee5ng kh\u00e1c nhau.<\/p>\n

H\u1ed7 tr\u1ee3 cho t\u1ea5t c\u1ea3 nh\u1eefng \u0111i\u1ec1u n\u00e0y l\u00e0 n\u00fat x\u1ea3 \u00e1p, gi\u00fap c\u00e2n b\u1eb1ng \u00e1p su\u1ea5t b\u00ean trong v\u1ecf h\u1ed9p s\u1ed1 khi h\u1ed9p s\u1ed1 n\u00f3ng l\u00ean v\u00e0 ngu\u1ed9i \u0111i trong su\u1ed1t qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c, ng\u0103n d\u1ea7u b\u1ecb \u0111\u1ea9y qua c\u00e1c gio\u0103ng do s\u1ef1 t\u00edch t\u1ee5 \u00e1p su\u1ea5t nhi\u1ec7t. H\u1ed9p s\u1ed1 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ed5 \u0111\u1ea7y d\u1ea7u kho\u00e1ng ho\u1eb7c d\u1ea7u t\u1ed5ng h\u1ee3p t\u00f9y thu\u1ed9c v\u00e0o m\u00f4i tr\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng v\u00e0 m\u1ee5c ti\u00eau chu k\u1ef3 b\u1ea3o d\u01b0\u1ee1ng. C\u00e1c l\u1ed7 d\u1eabn d\u1ea7u trong v\u1ecf h\u1ed9p s\u1ed1 cho ph\u00e9p d\u1ea7u ch\u1ea3y t\u1ef1 do \u0111\u1ebfn c\u00e1c \u1ed5 tr\u1ee5c ph\u00eda d\u01b0\u1edbi, \u0111\u1ea3m b\u1ea3o c\u00e1c b\u1ed9 ph\u1eadn ch\u1ecbu t\u1ea3i tr\u1ecdng h\u01b0\u1edbng t\u00e2m cao nh\u1ea5t \u0111\u01b0\u1ee3c b\u00f4i tr\u01a1n li\u00ean t\u1ee5c ngay c\u1ea3 trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng k\u00e9o d\u00e0i tr\u00ean d\u1ed1c ho\u1eb7c \u1edf nh\u1eefng v\u1ecb tr\u00ed m\u00e0 h\u1ec7 th\u1ed1ng b\u00f4i tr\u01a1n b\u1eb1ng c\u00e1ch v\u0103ng d\u1ea7u \u0111\u01a1n gi\u1ea3n c\u00f3 th\u1ec3 kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3.<\/p>\n

\"\u0110\u1eb7c<\/p>\n

\u1ee8ng d\u1ee5ng h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft c\u1ecf quay<\/h2>\n

Khu v\u1ef1c c\u00e2y b\u1ee5i v\u00e0 c\u00e2y gai<\/h3>\n

Khi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft c\u1ecf xoay, RC-81 cung c\u1ea5p m\u00f4-men xo\u1eafn li\u00ean t\u1ee5c cao cho tr\u1ee5c l\u01b0\u1ee1i c\u1eaft \u0111\u1ec3 ph\u00e1t quang b\u1ee5i r\u1eadm \u1edf r\u00eca v\u01b0\u1eddn c\u00e2y \u0103n qu\u1ea3, r\u00eca r\u1eebng v\u00e0 d\u1ecdc theo h\u00e0ng r\u00e0o, n\u01a1i c\u1ea7n l\u1ef1c c\u1eaft li\u00ean t\u1ee5c \u0111\u1ed1i v\u1edbi th\u00e2n c\u00e2y g\u1ed7 v\u00e0 c\u00e0nh gai. C\u00e1c t\u00f9y ch\u1ecdn t\u1ef7 s\u1ed1 gi\u1ea3m t\u1ed1c gi\u00fap ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng k\u1eb9t l\u01b0\u1ee1i c\u1eaft khi \u0111i v\u00e0o khu v\u1ef1c c\u00e2y c\u1ed1i r\u1eadm r\u1ea1p, b\u1ea3o v\u1ec7 c\u1ea3 h\u1ed9p s\u1ed1 v\u00e0 h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng c\u1ee7a m\u00e1y k\u00e9o kh\u1ecfi c\u00e1c gai nh\u1ecdn do v\u1eadt li\u1ec7u g\u1ed7 t\u1ea1o ra khi ti\u1ebfp x\u00fac v\u1edbi l\u01b0\u1ee1i c\u1eaft quay t\u1ed1c \u0111\u1ed9 cao.<\/p>\n

\n

C\u1eaft c\u1ecf v\u00e0 nghi\u1ec1n r\u01a1m<\/h3>\n

M\u00e1y RC-81 \u0111i\u1ec1u khi\u1ec3n c\u00e1c c\u1ee5m l\u01b0\u1ee1i c\u1eaft quay \u0111\u1ec3 c\u1eaft v\u00e0 nghi\u1ec1n c\u1ecf, r\u01a1m v\u00e0 c\u00e2y che ph\u1ee7 bao g\u1ed3m th\u00e2n ng\u00f4 v\u00e0 t\u00e0n d\u01b0 l\u00faa mi\u1ebfn. T\u1ef7 s\u1ed1 truy\u1ec1n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh cho ph\u00e9p ng\u01b0\u1eddi v\u1eadn h\u00e0nh ki\u1ec3m so\u00e1t t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u l\u01b0\u1ee1i v\u00e0 \u0111\u1ed9 th\u00f4 c\u1ee7a qu\u00e1 tr\u00ecnh nghi\u1ec1n, t\u1ea1o ra s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 \u0111\u1ec3 l\u1ea1i l\u00e0m l\u1edbp ph\u1ee7 tr\u00ean \u0111\u1ed3ng ru\u1ed9ng \u0111\u1ec3 tr\u1ea3 l\u1ea1i ch\u1ea5t dinh d\u01b0\u1ee1ng cho \u0111\u1ea5t ho\u1eb7c c\u00f3 k\u00edch th\u01b0\u1edbc ph\u00f9 h\u1ee3p \u0111\u1ec3 thu gom l\u00e0m v\u1eadt li\u1ec7u l\u00f3t chu\u1ed3ng cho gia s\u00fac. \u0110i\u1ec1u n\u00e0y l\u00e0m cho h\u1ed9p s\u1ed1 h\u1eefu \u00edch nh\u01b0 nhau trong canh t\u00e1c ng\u0169 c\u1ed1c v\u00e0 c\u00e1c ho\u1ea1t \u0111\u1ed9ng thu ho\u1ea1ch th\u1ee9c \u0103n gia s\u00fac cho b\u00f2 s\u1eefa trong su\u1ed1t m\u00f9a c\u1eaft.<\/p>\n<\/div>\n

\n

Qu\u1ea3n l\u00fd s\u00e0n v\u01b0\u1eddn c\u00e2y \u0103n qu\u1ea3 v\u00e0 v\u01b0\u1eddn nho<\/h3>\n

H\u1ed9p s\u1ed1 m\u00e1y c\u1eaft c\u1ecf RC-81, v\u1edbi thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn h\u00ecnh ch\u1eef nh\u1eadt v\u00e0 chi\u1ec1u cao l\u1eafp \u0111\u1eb7t c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c m\u00e1y c\u1eaft c\u1ecf v\u01b0\u1eddn c\u00e2y \u0103n qu\u1ea3 ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng trong kh\u00f4ng gian h\u1eb9p gi\u1eefa c\u00e1c h\u00e0ng c\u00e2y v\u00e0 tr\u1ee5 gi\u00e0n nho. C\u1ecf d\u1ea1i gi\u1eefa c\u00e1c h\u00e0ng \u0111\u01b0\u1ee3c c\u1eaft s\u1ea1ch s\u1ebd m\u00e0 kh\u00f4ng l\u00e0m h\u01b0 h\u1ea1i v\u00f9ng r\u1ec5 ho\u1eb7c \u0111\u01b0\u1eddng \u1ed1ng t\u01b0\u1edbi nh\u1ecf gi\u1ecdt. V\u1ecf k\u00edn ch\u1ed1ng l\u1ea1i c\u1eb7n thu\u1ed1c tr\u1eeb s\u00e2u v\u00e0 ph\u00e2n b\u00f3n t\u00edch t\u1ee5 tr\u00ean m\u00e1y m\u00f3c l\u00e0m v\u01b0\u1eddn, ng\u0103n ng\u1eeba s\u1ef1 \u0103n m\u00f2n s\u1edbm c\u1ee7a v\u1ecf h\u1ed9p s\u1ed1 qua nhi\u1ec1u m\u00f9a phun thu\u1ed1c.<\/p>\n<\/div>\n

\n

B\u1ea3o tr\u00ec ven \u0111\u01b0\u1eddng v\u00e0 h\u00e0nh lang giao th\u00f4ng<\/h3>\n

C\u00e1c nh\u00e0 th\u1ea7u \u0111\u00f4 th\u1ecb v\u00e0 ti\u1ec7n \u00edch d\u1ef1a v\u00e0o h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay c\u00f4ng su\u1ea5t cao n\u00e0y \u0111\u1ec3 qu\u1ea3n l\u00fd th\u1ea3m th\u1ef1c v\u1eadt ven \u0111\u01b0\u1eddng tr\u00ean c\u00e1c tuy\u1ebfn \u0111\u01b0\u1eddng cao t\u1ed1c, h\u00e0nh lang \u0111\u01b0\u1eddng s\u1eaft v\u00e0 d\u1ea3i \u0111\u1ea5t thu\u1ed9c quy\u1ec1n s\u1eed d\u1ee5ng c\u1ee7a c\u00e1c c\u00f4ng tr\u00ecnh ti\u1ec7n \u00edch. C\u00f4ng su\u1ea5t m\u00f4-men xo\u1eafn cao c\u1ee7a RC-81 x\u1eed l\u00fd t\u1ed1t c\u00e1c lo\u1ea1i th\u1ea3m th\u1ef1c v\u1eadt h\u1ed7n h\u1ee3p d\u1ecdc theo l\u1ec1 \u0111\u01b0\u1eddng, bao g\u1ed3m c\u1ecf th\u00f4, c\u00e2y non c\u00f3 \u0111\u01b0\u1eddng k\u00ednh l\u00ean \u0111\u1ebfn 2 inch v\u00e0 c\u00e1c lo\u00e0i c\u00e2y b\u1ee5i x\u00e2m l\u1ea5n. V\u1ecf b\u1eb1ng gang d\u1ebbo ch\u1eafc ch\u1eafn ch\u1ecbu \u0111\u01b0\u1ee3c t\u00e1c \u0111\u1ed9ng c\u1ee7a s\u1ecfi v\u00e0 m\u1ea3nh v\u1ee5n \u0111\u01b0\u1eddng kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi trong c\u00e1c \u1ee9ng d\u1ee5ng c\u1eaft c\u1ecf t\u1ed1c \u0111\u1ed9 cao ven \u0111\u01b0\u1eddng trong m\u1ecdi m\u00f9a.<\/p>\n

Chu\u1ea9n b\u1ecb \u0111\u1ea5t canh t\u00e1c v\u00e0 x\u1eed l\u00fd t\u00e0n d\u01b0 c\u00e2y tr\u1ed3ng<\/h3>\n

K\u1ebft h\u1ee3p v\u1edbi dao \u0111\u0129a ho\u1eb7c gi\u00e1 \u0111\u1ee1 l\u01b0\u1ee1i c\u1eaft kh\u1edbp n\u1ed1i, h\u1ed9p s\u1ed1 n\u00f4ng nghi\u1ec7p RC-81 cho ph\u00e9p d\u1ecdn s\u1ea1ch nhanh ch\u00f3ng t\u00e0n d\u01b0 th\u1ef1c v\u1eadt sau thu ho\u1ea1ch ng\u0169 c\u1ed1c. T\u00e0n d\u01b0 l\u00faa, t\u00e0n d\u01b0 l\u00faa m\u00ec v\u00e0 th\u00e2n c\u00e2y h\u01b0\u1edbng d\u01b0\u01a1ng \u0111\u01b0\u1ee3c c\u1eaft v\u00e0 tr\u1ea3i \u0111\u1ec1u tr\u00ean lu\u1ed1ng gieo h\u1ea1t ch\u1ec9 trong m\u1ed9t l\u1ea7n \u0111i qua, gi\u1ea3m thi\u1ec3u nh\u00e2n c\u00f4ng v\u00e0 th\u1eddi gian c\u1ea7n thi\u1ebft tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u00e0y x\u1edbi s\u01a1 b\u1ed9 ho\u1eb7c gieo h\u1ea1t tr\u1ef1c ti\u1ebfp. Kh\u1ea3 n\u0103ng n\u00e0y l\u00e0m cho h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay c\u00f4ng su\u1ea5t trung b\u00ecnh tr\u1edf n\u00ean thi\u1ebft y\u1ebfu trong c\u00e1c h\u1ec7 th\u1ed1ng canh t\u00e1c kh\u00f4ng c\u00e0y x\u1edbi v\u00e0 gi\u1ea3m c\u00e0y x\u1edbi tr\u00ean kh\u1eafp c\u00e1c v\u00f9ng s\u1ea3n xu\u1ea5t ng\u0169 c\u1ed1c ch\u00ednh tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/p>\n<\/div>\n

\n

C\u1ea3i t\u1ea1o \u0111\u1ed3ng c\u1ecf v\u00e0 ki\u1ec3m so\u00e1t c\u1ecf d\u1ea1i<\/h3>\n

N\u00f4ng d\u00e2n ch\u0103n nu\u00f4i s\u1eed d\u1ee5ng h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft c\u1ecf xoay \u0111\u1ec3 duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ed3ng c\u1ecf b\u1eb1ng c\u00e1ch c\u1eaft b\u1ecf nh\u1eefng c\u00e2y c\u1ecf d\u1ea1i m\u1ecdc um t\u00f9m, r\u1ea3i h\u1ea1t c\u1ecf d\u1ea1i tr\u01b0\u1edbc khi ch\u00fang ch\u00edn v\u00e0 lo\u1ea1i b\u1ecf c\u00e1c lo\u00e0i th\u1ef1c v\u1eadt kh\u00f4ng ngon mi\u1ec7ng m\u00e0 gia s\u00fac v\u00e0 c\u1eebu tr\u00e1nh \u0103n. M\u00e1y RC-81 cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng l\u01b0\u1ee1i c\u1eaft c\u1ea7n thi\u1ebft \u0111\u1ec3 c\u1eaft c\u1ecf d\u1ea1i tr\u01b0\u1edfng th\u00e0nh \u1edf g\u1ed1c m\u00e0 kh\u00f4ng b\u1ecb v\u00f3n c\u1ee5c, \u0111\u1ea3m b\u1ea3o v\u1eadt li\u1ec7u c\u1eaft \u0111\u01b0\u1ee3c r\u1ea3i \u0111\u1ec1u v\u00e0 kh\u00f4 nhanh \u0111\u1ec3 tr\u00e1nh l\u00e0m ng\u1ea1t th\u1ea3m c\u1ecf b\u00ean d\u01b0\u1edbi. Vi\u1ec7c c\u1eaft t\u1ec9a \u0111\u1ed3ng c\u1ecf th\u01b0\u1eddng xuy\u00ean b\u1eb1ng h\u1ed9p s\u1ed1 \u0111\u01b0\u1ee3c b\u1ea3o d\u01b0\u1ee1ng \u0111\u00fang c\u00e1ch l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng c\u1ee5 qu\u1ea3n l\u00fd \u0111\u1ed3ng c\u1ecf hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed nh\u1ea5t hi\u1ec7n c\u00f3.<\/p>\n<\/div>\n

\n

Khu b\u1ea3o t\u1ed3n v\u00e0 c\u1ea3i t\u1ea1o \u0111\u1ea5t<\/h3>\n

C\u00e1c ch\u01b0\u01a1ng tr\u00ecnh qu\u1ea3n l\u00fd \u0111\u1ea5t \u0111ai y\u00eau c\u1ea7u vi\u1ec7c x\u00e1o tr\u1ed9n \u0111\u1ecbnh k\u1ef3 c\u00e1c lo\u1ea1i c\u00e2y che ph\u1ee7, b\u00e3i lau s\u1eady ho\u1eb7c \u0111\u1ed3ng c\u1ecf b\u1ea3n \u0111\u1ecba \u0111\u1ec3 ph\u1ee5c h\u1ed3i m\u00f4i tr\u01b0\u1eddng s\u1ed1ng d\u1ef1a v\u00e0o kh\u1ea3 n\u0103ng m\u00f4-men xo\u1eafn c\u1ee7a h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft c\u1ecf quay lo\u1ea1i 75 m\u00e3 l\u1ef1c v\u00e0 100 m\u00e3 l\u1ef1c. M\u00e1y RC-81 ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 trong n\u01b0\u1edbc \u0111\u1ecdng, c\u1ecf b\u1ea5c d\u00e0y \u0111\u1eb7c v\u00e0 v\u1eadt li\u1ec7u d\u1ea1ng s\u1ee3i th\u01b0\u1eddng qu\u1ea5n quanh c\u00e1c h\u1ed9p s\u1ed1 k\u00e9m h\u01a1n v\u00e0 g\u00e2y h\u1ecfng gio\u0103ng. Dung t\u00edch d\u1ea7u l\u1edbn 62 oz h\u1ed7 tr\u1ee3 th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng k\u00e9o d\u00e0i, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u0111\u1ecba \u0111i\u1ec3m xa x\u00f4i, n\u01a1i vi\u1ec7c ti\u1ebfp c\u1eadn b\u1ea3o d\u01b0\u1ee1ng b\u1ecb h\u1ea1n ch\u1ebf trong su\u1ed1t m\u00f9a l\u00e0m vi\u1ec7c.<\/p>\n<\/div>\n

\"H\u1ed9p<\/p>\n

Ph\u1ee5 t\u00f9ng h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay RC-81<\/h2>\n

V\u1ecf h\u1ed9p s\u1ed1
\n\u0110\u01b0\u1ee3c \u0111\u00fac t\u1eeb gang d\u1ebbo theo ti\u00eau chu\u1ea9n, v\u1ecf h\u1ed9p bao b\u1ecdc v\u00e0 b\u1ea3o v\u1ec7 m\u1ecdi b\u1ed9 ph\u1eadn b\u00ean trong \u0111\u1ed3ng th\u1eddi h\u1ea5p th\u1ee5 c\u00e1c t\u1ea3i tr\u1ecdng va \u0111\u1eadp t\u1eeb m\u1ea3nh v\u1ee5n trong qu\u00e1 tr\u00ecnh c\u1eaft. \u0110\u1ed9 c\u1ee9ng v\u1eefng c\u1ee7a c\u1ea5u tr\u00fac gi\u00fap duy tr\u00ec s\u1ef1 th\u1eb3ng h\u00e0ng c\u1ee7a b\u00e1nh r\u0103ng d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a l\u1ef1c h\u01b0\u1edbng t\u00e2m v\u00e0 h\u01b0\u1edbng tr\u1ee5c sinh ra trong qu\u00e1 tr\u00ecnh c\u1eaft, ng\u0103n ng\u1eeba s\u1ef1 m\u00e0i m\u00f2n s\u1edbm c\u1ee7a b\u00e1nh r\u0103ng v\u00e0 \u1ed5 bi. V\u1ecf h\u1ed9p c\u0169ng ch\u1ee9a h\u1ec7 th\u1ed1ng b\u00f4i tr\u01a1n b\u1eb1ng d\u1ea7u v\u00e0 cung c\u1ea5p giao di\u1ec7n l\u1eafp \u0111\u1eb7t \u0111\u1ec3 g\u1eafn h\u1ed9p s\u1ed1 v\u00e0o khung m\u00e1y c\u1eaft quay v\u1edbi ki\u1ec3u b\u1eaft v\u00edt b\u1ed1n bu l\u00f4ng tr\u00ean m\u1eb7t b\u00edch \u0111\u01b0\u1eddng k\u00ednh 9,6 inch.<\/p>\n

B\u00e1nh r\u0103ng c\u00f4n
\nC\u00e1c b\u00e1nh r\u0103ng c\u00f4n b\u1eb1ng th\u00e9p h\u1ee3p kim r\u00e8n \u0111\u01b0\u1ee3c gia c\u00f4ng ch\u00ednh x\u00e1c v\u00e0 x\u1eed l\u00fd nhi\u1ec7t \u0111\u1ec3 \u0111\u1ea1t \u0111\u1ed9 c\u1ee9ng b\u1ec1 m\u1eb7t theo quy \u0111\u1ecbnh. Ch\u00fang chuy\u1ec3n h\u01b0\u1edbng quay tr\u1ee5c PTO 90 \u0111\u1ed9 \u0111\u1ec3 d\u1eabn \u0111\u1ed9ng tr\u1ee5c ch\u00ednh c\u1ee7a l\u01b0\u1ee1i c\u1eaft, \u0111\u1ed3ng th\u1eddi \u0111i\u1ec1u ch\u1ec9nh t\u1ef7 l\u1ec7 t\u1ed1c \u0111\u1ed9-m\u00f4-men xo\u1eafn theo t\u1ef7 l\u1ec7 v\u1eadn h\u00e0nh \u0111\u00e3 ch\u1ecdn. C\u00f3 s\u1eb5n c\u00e1c bi\u1ebfn th\u1ec3 b\u00e1nh r\u0103ng c\u00f4n th\u1eb3ng, b\u00e1nh r\u0103ng c\u00f4n xo\u1eafn v\u00e0 b\u00e1nh r\u0103ng c\u00f4n xo\u1eafn m\u00e0i ch\u00ednh x\u00e1c \u0111\u01b0\u1ee3c r\u00e8n \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 v\u1ec1 ti\u1ebfng \u1ed3n, hi\u1ec7u su\u1ea5t v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i trong c\u00e1c \u1ee9ng d\u1ee5ng c\u1eaft kh\u00e1c nhau.<\/p>\n

Tr\u1ee5c \u0111\u1ea7u v\u00e0o
\n\u0110\u01b0\u1ee3c gia c\u00f4ng t\u1eeb th\u00e9p h\u1ee3p kim t\u00f4i cacbon, tr\u1ee5c \u0111\u1ea7u v\u00e0o nh\u1eadn c\u00f4ng su\u1ea5t quay tr\u1ef1c ti\u1ebfp t\u1eeb h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng PTO c\u1ee7a m\u00e1y k\u00e9o. C\u00e1c c\u1ea5u h\u00ecnh r\u00e3nh then ti\u00eau chu\u1ea9n 6 r\u00e3nh then 1-3\/8 inch v\u00e0 6 r\u00e3nh then 1-3\/4 inch \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi nhi\u1ec1u lo\u1ea1i m\u00e1y k\u00e9o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u1eaft c\u1ecf n\u00f4ng nghi\u1ec7p v\u00e0 th\u01b0\u01a1ng m\u1ea1i. K\u1ebft n\u1ed1i b\u00e1nh r\u0103ng v\u1edbi tr\u1ee5c b\u1eb1ng r\u00e3nh then l\u00e0 ti\u00eau chu\u1ea9n tr\u00ean to\u00e0n b\u1ed9 d\u00f2ng RC, \u0111\u1ea3m b\u1ea3o giao di\u1ec7n truy\u1ec1n \u0111\u1ed9ng ch\u1eafc ch\u1eafn, kh\u00f4ng c\u00f3 \u0111\u1ed9 r\u01a1, x\u1eed l\u00fd m\u00f4-men xo\u1eafn c\u1ef1c \u0111\u1ea1i m\u00e0 kh\u00f4ng b\u1ecb m\u00e0i m\u00f2n.<\/p>\n

Tr\u1ee5c \u0111\u1ea7u ra
\nN\u1eb1m b\u00ean d\u01b0\u1edbi v\u1ecf m\u00e1y tr\u00ean m\u1ed9t tr\u1ee5c th\u1eb3ng \u0111\u1ee9ng, tr\u1ee5c \u0111\u1ea7u ra truy\u1ec1n m\u00f4-men xo\u1eafn \u0111\u1ebfn tr\u1ee5c quay l\u01b0\u1ee1i c\u1eaft ho\u1eb7c c\u1ee5m c\u1eaft. N\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng m\u00f4-men xo\u1eafn cao v\u00e0 \u1ee9ng su\u1ea5t va \u0111\u1eadp l\u1eb7p \u0111i l\u1eb7p l\u1ea1i x\u1ea3y ra khi l\u01b0\u1ee1i c\u1eaft xoay va ch\u1ea1m v\u1edbi th\u1ea3m th\u1ef1c v\u1eadt d\u00e0y \u0111\u1eb7c ho\u1eb7c m\u1ea3nh v\u1ee5n tr\u00ean \u0111\u1ed3ng ru\u1ed9ng. C\u00e1c \u0111o\u1ea1n n\u1ed1i d\u00e0i tr\u1ee5c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ea1o r\u00e3nh, c\u00f3 then ho\u1eb7c \u0111\u01b0\u1ee3c trang b\u1ecb c\u00e1c l\u1ed7 ch\u1ed1t, v\u00e0 CMN Transmission cung c\u1ea5p nhi\u1ec1u c\u1ea5u h\u00ecnh \u0111o\u1ea1n n\u1ed1i d\u00e0i tr\u1ee5c kh\u00e1c nhau \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c thi\u1ebft k\u1ebf tr\u1ee5c l\u01b0\u1ee1i c\u1eaft v\u00e0 c\u00e1c ki\u1ec3u s\u00e0n c\u1eaft kh\u00e1c nhau.<\/p>\n

V\u00f2ng bi c\u00f4n
\n\u1ed4 bi c\u00f4n ti\u00eau chu\u1ea9n ISO h\u1ed7 tr\u1ee3 c\u1ea3 tr\u1ee5c \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra t\u1ea1i nhi\u1ec1u \u0111i\u1ec3m b\u00ean trong v\u1ecf h\u1ed9p s\u1ed1, gi\u1eef cho c\u00e1c tr\u1ee5c \u0111\u01b0\u1ee3c c\u0103n ch\u1ec9nh ch\u00ednh x\u00e1c d\u01b0\u1edbi t\u1ea3i tr\u1ecdng h\u01b0\u1edbng t\u00e2m v\u00e0 l\u1ef1c \u0111\u1ea9y k\u1ebft h\u1ee3p sinh ra trong qu\u00e1 tr\u00ecnh c\u1eaft. H\u00ecnh d\u1ea1ng \u1ed5 bi c\u00f4n \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn \u0111\u1eb7c bi\u1ec7t cho \u1ee9ng d\u1ee5ng n\u00e0y v\u00ec n\u00f3 x\u1eed l\u00fd l\u1ef1c \u0111\u1ea9y h\u01b0\u1edbng tr\u1ee5c do s\u1ef1 ti\u1ebfp x\u00fac c\u1ee7a b\u00e1nh r\u0103ng c\u00f4n hi\u1ec7u qu\u1ea3 h\u01a1n nhi\u1ec1u so v\u1edbi \u1ed5 bi tr\u1ee5 ho\u1eb7c \u1ed5 bi c\u1ea7u, \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn ti\u1ebfng \u1ed3n c\u1ee7a h\u1ed9p s\u1ed1, s\u1ef1 sinh nhi\u1ec7t v\u00e0 tu\u1ed5i th\u1ecd t\u1ed5ng th\u1ec3 trong \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng li\u00ean t\u1ee5c trong n\u00f4ng nghi\u1ec7p.<\/p>\n

Gio\u0103ng d\u1ea7u
\nC\u00e1c v\u00f2ng \u0111\u1ec7m d\u1ea7u ba m\u00f4i ch\u1ea5t l\u01b0\u1ee3ng cao v\u1edbi l\u00f2 xo garter t\u00edch h\u1ee3p \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t xung quanh m\u1ecdi \u0111i\u1ec3m tho\u00e1t c\u1ee7a tr\u1ee5c quay. L\u00f2 xo duy tr\u00ec \u00e1p l\u1ef1c ti\u1ebfp x\u00fac c\u1ee7a m\u00f4i v\u00f2ng \u0111\u1ec7m v\u1edbi b\u1ec1 m\u1eb7t tr\u1ee5c khi m\u00f4i v\u00f2ng \u0111\u1ec7m b\u1ecb m\u00f2n, \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t l\u00e0m k\u00edn \u1ed5n \u0111\u1ecbnh trong su\u1ed1t th\u1eddi gian s\u1eed d\u1ee5ng. C\u00f3 s\u1eb5n c\u00e1c t\u00f9y ch\u1ecdn n\u00e2ng c\u1ea5p v\u00f2ng \u0111\u1ec7m Viton v\u00e0 v\u00f2ng \u0111\u1ec7m ki\u1ec3u h\u1ed9p cho c\u00e1c \u1ee9ng d\u1ee5ng ti\u1ebfp x\u00fac v\u1edbi h\u00f3a ch\u1ea5t ho\u1eb7c chu k\u1ef3 nhi\u1ec7t \u0111\u1ed9 kh\u1eafc nghi\u1ec7t. V\u00f2ng \u0111\u1ec7m b\u1ecb m\u00f2n l\u00e0 m\u1ed9t trong nh\u1eefng nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t g\u00e2y ra h\u1ecfng h\u00f3c h\u1ed9p s\u1ed1 s\u1edbm v\u00e0 n\u00ean l\u00e0 m\u1ed9t trong nh\u1eefng b\u1ed9 ph\u1eadn \u0111\u1ea7u ti\u00ean c\u1ee7a h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay \u0111\u01b0\u1ee3c ki\u1ec3m tra trong qu\u00e1 tr\u00ecnh b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3.<\/p>\n

H\u1ec7 th\u1ed1ng b\u00f4i tr\u01a1n
\nRC-81 s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng ng\u00e2m d\u1ea7u k\u00edn v\u1edbi dung t\u00edch 62 oz (1,8 L). C\u00e1c b\u00e1nh r\u0103ng v\u00e0 \u1ed5 tr\u1ee5c ph\u00eda d\u01b0\u1edbi ho\u1ea1t \u0111\u1ed9ng ng\u1eadp m\u1ed9t ph\u1ea7n trong d\u1ea7u b\u00f4i tr\u01a1n, \u0111\u01b0\u1ee3c tu\u1ea7n ho\u00e0n li\u00ean t\u1ee5c \u0111\u1ebfn t\u1ea5t c\u1ea3 c\u00e1c b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac nh\u1edd s\u1ef1 quay c\u1ee7a b\u00e1nh r\u0103ng. C\u00e1c l\u1ed7 tho\u00e1t d\u1ea7u tr\u00ean h\u1ed9p s\u1ed1 h\u01b0\u1edbng d\u00f2ng d\u1ea7u \u0111\u1ebfn c\u00e1c \u1ed5 tr\u1ee5c ph\u00eda d\u01b0\u1edbi, n\u1ebfu kh\u00f4ng s\u1ebd kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c \u0111\u1ee7 l\u01b0\u1ee3ng d\u1ea7u b\u00f4i tr\u01a1n b\u1eafn t\u00f3e trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng tr\u00ean s\u01b0\u1eddn d\u1ed1c ho\u1eb7c \u1edf t\u01b0 th\u1ebf ch\u00fac m\u0169i xu\u1ed1ng. N\u00fat x\u1ea3 \u00e1p su\u1ea5t c\u00e2n b\u1eb1ng \u00e1p su\u1ea5t trong v\u1ecf m\u00e1y trong qu\u00e1 tr\u00ecnh thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9, ng\u0103n d\u1ea7u b\u1ecb \u0111\u1ea9y ra ngo\u00e0i qua c\u00e1c gio\u0103ng trong th\u1eddi gian l\u00e0m ngu\u1ed9i sau khi s\u1eed d\u1ee5ng nhi\u1ec1u.<\/p>\n

N\u1eafp b\u1ecbt \u0111\u1ea7u b\u1eb1ng gang
\nC\u00e1c n\u1eafp ch\u1ee5p b\u1eb1ng gang \u0111\u00fac ch\u00ednh x\u00e1c b\u1ecbt k\u00edn c\u00e1c l\u1ed7 \u1ed5 tr\u1ee5c \u1edf c\u1ea3 hai ph\u00eda c\u1ee7a v\u1ecf h\u1ed9p s\u1ed1, gi\u1eef cho c\u00e1c v\u00f2ng ngo\u00e0i c\u1ee7a \u1ed5 tr\u1ee5c \u1edf v\u1ecb tr\u00ed tr\u1ee5c ch\u00ednh x\u00e1c v\u00e0 cung c\u1ea5p \u0111\u01b0\u1eddng d\u1eabn t\u1ea3i k\u1eb9p \u0111\u1ec3 thi\u1ebft l\u1eadp t\u1ea3i tr\u1ecdng tr\u01b0\u1edbc c\u1ee7a \u1ed5 l\u0103n c\u00f4n. Ch\u00fang c\u0169ng b\u1ecbt k\u00edn c\u00e1c \u0111\u1ea7u v\u1ecf h\u1ed9p s\u1ed1 \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a ch\u1ea5t b\u1ea9n. C\u00f3 s\u1eb5n c\u00e1c m\u00ea cung b\u1ecbt k\u00edn \u0111\u1ea7u ra t\u00f9y ch\u1ecdn \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t b\u00ean trong khu v\u1ef1c n\u1eafp ch\u1ee5p, cung c\u1ea5p th\u00eam m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 b\u1ecbt k\u00edn cho c\u00e1c \u1ee9ng d\u1ee5ng m\u00e0 h\u1ed9p s\u1ed1 ho\u1ea1t \u0111\u1ed9ng trong m\u00f4i tr\u01b0\u1eddng \u0111\u1eb7c bi\u1ec7t m\u00e0i m\u00f2n ho\u1eb7c \u1ea9m \u01b0\u1edbt ngo\u00e0i th\u1ef1c \u0111\u1ecba.<\/p>\n

\"C\u00e1c<\/p>\n

H\u01b0\u1edbng d\u1eabn c\u00e1ch b\u00f4i tr\u01a1n \u0111\u00fang c\u00e1ch h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay RC-81<\/h2>\n

1. Ch\u1ecdn lo\u1ea1i d\u1ea7u ph\u00f9 h\u1ee3p
\nS\u1eed d\u1ee5ng d\u1ea7u h\u1ed9p s\u1ed1 SAE 80W-90 ho\u1eb7c SAE 85W-140 GL-5 cho c\u00e1c \u1ee9ng d\u1ee5ng PTO n\u00f4ng nghi\u1ec7p ti\u00eau chu\u1ea9n. \u1ede nh\u1eefng v\u00f9ng kh\u00ed h\u1eadu l\u1ea1nh c\u00f3 nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng xu\u1ed1ng d\u01b0\u1edbi 0 \u0111\u1ed9 C, d\u1ea7u h\u1ed9p s\u1ed1 t\u1ed5ng h\u1ee3p 75W-90 GL-5 gi\u00fap gi\u1ea3m l\u1ef1c c\u1ea3n nh\u1edbt khi kh\u1edfi \u0111\u1ed9ng l\u1ea1nh v\u00e0 \u0111\u1ea3m b\u1ea3o d\u1ea7u nhanh ch\u00f3ng \u0111\u1ebfn \u0111\u01b0\u1ee3c c\u00e1c \u1ed5 tr\u1ee5c ph\u00eda tr\u00ean sau khi v\u00e0o s\u1ed1. Tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng \u0111\u01b0\u1ee3c tr\u1ed9n d\u1ea7u kho\u00e1ng v\u00e0 d\u1ea7u t\u1ed5ng h\u1ee3p, v\u00ec s\u1ef1 k\u1ebft h\u1ee3p c\u00e1c lo\u1ea1i d\u1ea7u g\u1ed1c kh\u00f4ng t\u01b0\u01a1ng th\u00edch c\u00f3 th\u1ec3 t\u1ea1o th\u00e0nh c\u1eb7n gel l\u00e0m t\u1eafc ngh\u1ebdn c\u00e1c \u0111\u01b0\u1eddng d\u1eabn b\u00f4i tr\u01a1n v\u00e0 \u0111\u1ea9y nhanh qu\u00e1 tr\u00ecnh m\u00e0i m\u00f2n tr\u00ean b\u00e1nh r\u0103ng v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay.<\/p>\n

2. Ki\u1ec3m tra m\u1ee9c d\u1ea7u tr\u01b0\u1edbc m\u1ed7i l\u1ea7n s\u1eed d\u1ee5ng.
\nTr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u c\u00f4ng vi\u1ec7c m\u1ed7i ng\u00e0y, h\u00e3y \u0111\u1ed7 m\u00e1y k\u00e9o v\u00e0 m\u00e1y c\u1eaft tr\u00ean m\u1eb7t \u0111\u1ea5t b\u1eb1ng ph\u1eb3ng v\u00e0 \u0111\u1ec3 h\u1ed9p s\u1ed1 ngh\u1ec9 \u00edt nh\u1ea5t n\u0103m ph\u00fat. Th\u00e1o n\u00fat ki\u1ec3m tra m\u1ee9c d\u1ea7u ho\u1eb7c que th\u0103m d\u1ea7u v\u00e0 x\u00e1c minh r\u1eb1ng d\u1ea7u \u0111\u00e3 \u0111\u1ea1t \u0111\u1ebfn v\u1ea1ch m\u1ee9c ch\u00ednh x\u00e1c. H\u1ed9p s\u1ed1 RC-81 c\u00f3 dung t\u00edch 62 oz (1,8 L) khi \u0111\u1ea7y. V\u1eadn h\u00e0nh v\u1edbi m\u1ee9c d\u1ea7u h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay kh\u00f4ng \u0111\u1ee7, ngay c\u1ea3 trong th\u1eddi gian ng\u1eafn, s\u1ebd l\u00e0m cho c\u00e1c \u1ed5 tr\u1ee5c ph\u00eda tr\u00ean v\u00e0 b\u1ec1 m\u1eb7t r\u0103ng b\u00e1nh r\u0103ng c\u00f4n ti\u1ebfp x\u00fac kh\u00f4, g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng x\u01b0\u1edbc kh\u00f4ng th\u1ec3 ph\u1ee5c h\u1ed3i v\u00e0 l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 tu\u1ed5i th\u1ecd c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn.<\/p>\n

3. Thay d\u1ea7u nh\u1edbt \u0111\u00fang \u0111\u1ecbnh k\u1ef3
\n\u0110\u1ed1i v\u1edbi h\u1ed9p s\u1ed1 m\u1edbi ho\u1eb7c c\u00e1c c\u1ee5m h\u1ed9p s\u1ed1 \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ea1i tu h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay, h\u00e3y thay d\u1ea7u sau 8 \u0111\u1ebfn 10 gi\u1edd ho\u1ea1t \u0111\u1ed9ng \u0111\u1ea7u ti\u00ean. Sau khi ch\u1ea1y r\u00e0, h\u00e3y thay d\u1ea7u...\u00a0h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay<\/strong><\/a>\u00a0Thay d\u1ea7u m\u1ed7i 100 \u0111\u1ebfn 150 gi\u1edd ho\u1ea1t \u0111\u1ed9ng ho\u1eb7c v\u00e0o \u0111\u1ea7u m\u1ed7i m\u00f9a c\u1eaft, t\u00f9y \u0111i\u1ec1u ki\u1ec7n n\u00e0o \u0111\u1ebfn tr\u01b0\u1edbc. Trong \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng nhi\u1ec1u b\u1ee5i ho\u1eb7c nhi\u1ec7t \u0111\u1ed9 cao, gi\u1ea3m kho\u1ea3ng th\u1eddi gian thay d\u1ea7u xu\u1ed1ng c\u00f2n 75 gi\u1edd. Vi\u1ec7c thay d\u1ea7u th\u01b0\u1eddng xuy\u00ean gi\u00fap lo\u1ea1i b\u1ecf c\u00e1c h\u1ea1t m\u00e0i m\u00f2n kim lo\u1ea1i tr\u01b0\u1edbc khi ch\u00fang g\u00e2y ra h\u01b0 h\u1ea1i do ma s\u00e1t cho b\u1ec1 m\u1eb7t b\u00e1nh r\u0103ng ch\u00ednh x\u00e1c.<\/p>\n

4. Quy tr\u00ecnh x\u1ea3 v\u00e0 \u0111\u1ed5 \u0111\u1ea7y l\u1ea1i
\nL\u00e0m n\u00f3ng h\u1ed9p s\u1ed1 \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng tr\u01b0\u1edbc khi x\u1ea3 d\u1ea7u, v\u00ec d\u1ea7u \u1ea5m s\u1ebd ch\u1ea3y d\u1ec5 d\u00e0ng h\u01a1n v\u00e0 mang c\u00e1c h\u1ea1t m\u00e0i m\u00f2n l\u01a1 l\u1eedng ra kh\u1ecfi v\u1ecf h\u1ed9p s\u1ed1 ho\u00e0n to\u00e0n h\u01a1n so v\u1edbi d\u1ea7u l\u1ea1nh. \u0110\u1eb7t m\u1ed9t khay h\u1ee9ng d\u1ea7u c\u00f3 dung t\u00edch \u00edt nh\u1ea5t 2 l\u00edt b\u00ean d\u01b0\u1edbi n\u00fat x\u1ea3 d\u1ea7u. Th\u00e1o n\u00fat ch\u00e2m d\u1ea7u tr\u01b0\u1edbc \u0111\u1ec3 tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng kh\u00f3a ch\u00e2n kh\u00f4ng, sau \u0111\u00f3 m\u1edbi th\u00e1o n\u00fat x\u1ea3 d\u1ea7u. Sau khi x\u1ea3 h\u1ebft d\u1ea7u, l\u1eafp l\u1ea1i n\u00fat x\u1ea3 d\u1ea7u theo \u0111\u00fang th\u00f4ng s\u1ed1 m\u00f4-men xo\u1eafn v\u00e0 \u0111\u1ed5 d\u1ea7u m\u1edbi t\u1eeb t\u1eeb cho \u0111\u1ebfn khi d\u1ea7u \u0111\u1ea1t \u0111\u1ebfn v\u1ea1ch m\u1ee9c d\u1ea7u. Vi\u1ec7c \u0111\u1ed5 qu\u00e1 \u0111\u1ea7y d\u1ea7u s\u1ebd t\u1ea1o ra \u00e1p su\u1ea5t b\u00ean trong qu\u00e1 cao, \u0111\u1ea9y d\u1ea7u tr\u00e0n qua c\u00e1c gio\u0103ng.<\/p>\n

5. Ki\u1ec3m tra xem c\u00f3 b\u1ecb nhi\u1ec5m b\u1ea9n trong qu\u00e1 tr\u00ecnh thay d\u1ea7u
\nKi\u1ec3m tra d\u1ea7u \u0111\u00e3 x\u1ea3 tr\u01b0\u1edbc khi th\u1ea3i b\u1ecf. D\u1ea7u h\u1ed9p s\u1ed1 m\u1edbi th\u01b0\u1eddng c\u00f3 m\u00e0u h\u1ed5 ph\u00e1ch ho\u1eb7c n\u00e2u nh\u1ea1t. D\u1ea7u s\u1eabm m\u00e0u, \u0111\u1ee5c, tr\u1eafng s\u1eefa ho\u1eb7c c\u00f3 c\u1eb7n cho th\u1ea5y c\u00f3 v\u1ea5n \u0111\u1ec1 c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra tr\u01b0\u1edbc khi \u0111\u1ed5 \u0111\u1ea7y l\u1ea1i. D\u1ea7u tr\u1eafng s\u1eefa b\u00e1o hi\u1ec7u n\u01b0\u1edbc x\u00e2m nh\u1eadp qua gio\u0103ng ho\u1eb7c l\u1ed7 th\u00f4ng h\u01a1i b\u1ecb h\u1ecfng, g\u00e2y \u0103n m\u00f2n \u1ed5 bi nhanh ch\u00f3ng. C\u00e1c h\u1ea1t c\u1eb7n ho\u1eb7c kim lo\u1ea1i v\u01b0\u1ee3t qu\u00e1 m\u1ee9c b\u00ecnh th\u01b0\u1eddng cho th\u1ea5y s\u1ef1 m\u00e0i m\u00f2n b\u00e1nh r\u0103ng ho\u1eb7c \u1ed5 bi t\u0103ng nhanh. Gi\u1ea3i quy\u1ebft nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 trong qu\u00e1 tr\u00ecnh s\u1eeda ch\u1eefa h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay \u1edf giai \u0111o\u1ea1n n\u00e0y s\u1ebd ng\u0103n ng\u1eeba s\u1ef1 c\u1ed1 t\u1ed1n k\u00e9m h\u01a1n v\u00e0o cu\u1ed1i m\u00f9a v\u1ee5.<\/p>\n

6. Ch\u00e2m th\u00eam n\u01b0\u1edbc sau khi s\u1eed d\u1ee5ng nhi\u1ec1u ho\u1eb7c trong th\u1eddi gian d\u00e0i.
\nSau nh\u1eefng l\u1ea7n c\u1eaft c\u1ecf c\u01b0\u1eddng \u0111\u1ed9 cao trong \u0111i\u1ec1u ki\u1ec7n nh\u01b0 c\u1ecf d\u1ea1i d\u00e0y \u0111\u1eb7c ho\u1eb7c v\u1eadt li\u1ec7u c\u00e2y tr\u1ed3ng \u1ea9m \u01b0\u1edbt, h\u00e3y ki\u1ec3m tra l\u1ea1i m\u1ee9c d\u1ea7u h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay ngay c\u1ea3 khi ch\u01b0a \u0111\u1ebfn th\u1eddi gian thay d\u1ea7u \u0111\u1ecbnh k\u1ef3. Chu k\u1ef3 nhi\u1ec7t trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh c\u01b0\u1eddng \u0111\u1ed9 cao c\u00f3 th\u1ec3 t\u1ea1m th\u1eddi \u0111\u1ea9y d\u1ea7u v\u1ec1 ph\u00eda c\u00e1c khu v\u1ef1c m\u00e1t h\u01a1n c\u1ee7a v\u1ecf m\u00e1y. B\u1ed5 sung d\u1ea7u k\u1ecbp th\u1eddi \u0111\u1ea3m b\u1ea3o c\u00e1c \u1ed5 bi kh\u00f4ng b\u1ecb thi\u1ebfu d\u1ea7u gi\u1eefa c\u00e1c l\u1ea7n b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3. H\u00e3y d\u1ef1 tr\u1eef m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf d\u1ea7u \u0111\u00fang lo\u1ea1i trong b\u1ed9 d\u1ee5ng c\u1ee5 b\u1ea3o d\u01b0\u1ee1ng t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng \u0111\u1ec3 b\u1ed5 sung ngay l\u1eadp t\u1ee9c t\u1ea1i c\u00e1c c\u00f4ng tr\u01b0\u1eddng xa x\u00f4i.<\/p>\n

7. B\u00f4i tr\u01a1n c\u00e1c \u0111i\u1ec3m ti\u1ebfp x\u00fac v\u00e0 \u1ed5 tr\u1ee5c ngo\u00e0i
\nM\u1ed9t s\u1ed1 c\u1ea5u h\u00ecnh RC-81 bao g\u1ed3m c\u00e1c n\u00fam b\u00f4i tr\u01a1n m\u1ee1 b\u00ean ngo\u00e0i tr\u00ean \u1ed5 tr\u1ee5c l\u01b0\u1ee1i c\u1eaft, \u1ed5 \u0111\u1ee1 tr\u1ee5c ch\u00ednh l\u01b0\u1ee1i c\u1eaft ho\u1eb7c kh\u1edbp n\u1ed1i v\u1ea1n n\u0103ng truy\u1ec1n \u0111\u1ed9ng li\u1ec1n k\u1ec1 v\u1edbi \u0111\u1ea7u v\u00e0o h\u1ed9p s\u1ed1. Ch\u00fang ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ea3o d\u01b0\u1ee1ng b\u1eb1ng m\u1ee1 ph\u1ee9c h\u1ee3p lithium NLGI 2 ho\u1eb7c m\u1ee1 \u0111a d\u1ee5ng sau m\u1ed7i 10 gi\u1edd ho\u1ea1t \u0111\u1ed9ng. Vi\u1ec7c b\u1ecf qua c\u00e1c \u0111i\u1ec3m b\u00f4i tr\u01a1n m\u1ee1 b\u00ean ngo\u00e0i trong khi v\u1eabn duy tr\u00ec b\u00f4i tr\u01a1n d\u1ea7u b\u00ean trong \u0111\u00fang c\u00e1ch l\u00e0 m\u1ed9t l\u1ed7i b\u1ea3o d\u01b0\u1ee1ng ph\u1ed5 bi\u1ebfn d\u1eabn \u0111\u1ebfn h\u1ecfng \u1ed5 tr\u1ee5c s\u1edbm v\u00e0 l\u00e0m t\u0103ng t\u1ed5ng m\u1ee9c ti\u00eau hao ph\u1ee5 t\u00f9ng h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay trong m\u1ed9t m\u00f9a.<\/p>\n

\"\u1ee8ng<\/p>\n

H\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay v\u00e0 tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO<\/h2>\n

H\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay v\u00e0 tr\u1ee5c PTO t\u1ea1o th\u00e0nh chu\u1ed7i truy\u1ec1n \u0111\u1ed9ng ho\u00e0n ch\u1ec9nh gi\u1eefa \u0111\u1ed9ng c\u01a1 m\u00e1y k\u00e9o v\u00e0 thi\u1ebft b\u1ecb c\u1eaft. Tr\u1ee5c PTO c\u1ee7a m\u00e1y k\u00e9o l\u00e0 m\u1ed9t tr\u1ee5c \u0111\u1ea7u ra c\u00f3 kh\u00eda nh\u00f4 ra t\u1eeb ph\u00eda sau h\u1ed9p s\u1ed1 m\u00e1y k\u00e9o \u1edf \u0111\u1ed9 cao ti\u00eau chu\u1ea9n so v\u1edbi m\u1eb7t \u0111\u1ea5t. N\u00f3 quay v\u1edbi t\u1ed1c \u0111\u1ed9 t\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi t\u1ed1c \u0111\u1ed9 v\u00f2ng quay c\u1ee7a \u0111\u1ed9ng c\u01a1 m\u00e1y k\u00e9o, th\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ed1c \u0111\u1ed9 540 v\u00f2ng\/ph\u00fat ho\u1eb7c 1.000 v\u00f2ng\/ph\u00fat t\u00f9y thu\u1ed9c v\u00e0o ti\u00eau chu\u1ea9n PTO do ng\u01b0\u1eddi v\u1eadn h\u00e0nh l\u1ef1a ch\u1ecdn. Tr\u1ee5c PTO, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng, k\u1ebft n\u1ed1i \u0111\u1ea7u tr\u1ee5c PTO c\u1ee7a m\u00e1y k\u00e9o v\u1edbi tr\u1ee5c \u0111\u1ea7u v\u00e0o c\u1ee7a h\u1ed9p s\u1ed1 thi\u1ebft b\u1ecb th\u00f4ng qua m\u1ed9t c\u1ee5m \u1ed1ng l\u1ed3ng c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh kho\u1ea3ng c\u00e1ch gi\u1eefa m\u00e1y k\u00e9o v\u00e0 thi\u1ebft b\u1ecb khi h\u1ec7 th\u1ed1ng n\u00e2ng h\u1ea1 ba \u0111i\u1ec3m \u0111\u01b0\u1ee3c n\u00e2ng l\u00ean v\u00e0 h\u1ea1 xu\u1ed1ng. C\u00e1c kh\u1edbp n\u1ed1i v\u1ea1n n\u0103ng \u1edf m\u1ed7i \u0111\u1ea7u c\u1ee7a tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng cho ph\u00e9p sai l\u1ec7ch g\u00f3c khi m\u00e1y k\u00e9o quay ho\u1eb7c thi\u1ebft b\u1ecb di chuy\u1ec3n tr\u00ean \u0111\u1ecba h\u00ecnh kh\u00f4ng b\u1eb1ng ph\u1eb3ng.<\/p>\n

H\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay nh\u1eadn \u0111\u1ea7u v\u00e0o quay n\u00e0y t\u1ea1i tr\u1ee5c \u0111\u1ea7u v\u00e0o c\u00f3 kh\u00eda. \u0110\u1ed1i v\u1edbi RC-81, \u0111\u1ea7u v\u00e0o n\u00e0y cung c\u1ea5p c\u00f4ng su\u1ea5t trong kho\u1ea3ng t\u1eeb 47 \u0111\u1ebfn 104 HP \u1edf m\u00f4-men xo\u1eafn PTO \u0111\u1ecbnh m\u1ee9c t\u01b0\u01a1ng \u1ee9ng v\u1edbi c\u00f4ng su\u1ea5t m\u00e1y k\u00e9o. B\u1ed9 b\u00e1nh r\u0103ng c\u00f4n b\u00ean trong h\u1ed9p s\u1ed1 chuy\u1ec3n h\u01b0\u1edbng v\u00e0 bi\u1ebfn \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng \u0111\u1ea7u v\u00e0o n\u00e0y th\u00e0nh \u0111\u1ea7u ra quay th\u1eb3ng \u0111\u1ee9ng, l\u00e0m quay gi\u00e1 \u0111\u1ee1 l\u01b0\u1ee1i c\u1eaft v\u1edbi t\u1ed1c \u0111\u1ed9 v\u00e0 m\u00f4-men xo\u1eafn ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi c\u00f4ng vi\u1ec7c c\u1eaft \u0111ang th\u1ef1c hi\u1ec7n.<\/p>\n

S\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa h\u1ed9p s\u1ed1 v\u00e0 tr\u1ee5c PTO ph\u1ea3i \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng \u0111\u1ed3ng b\u1ed9. Tr\u1ee5c PTO qu\u00e1 ng\u1eafn s\u1ebd b\u1ecb t\u00e1ch r\u1eddi khi k\u00e9o d\u00e0i, trong khi tr\u1ee5c qu\u00e1 d\u00e0i s\u1ebd b\u1ecb k\u1eb9t khi n\u00e2ng kh\u1edbp n\u1ed1i. R\u00e3nh then c\u1ee7a tr\u1ee5c \u0111\u1ea7u v\u00e0o h\u1ed9p s\u1ed1 kh\u00f4ng kh\u1edbp v\u1edbi l\u1ed7 tr\u1ee5c \u0111\u1ea7u ra c\u1ee7a h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng s\u1ebd t\u1ea1o ra hi\u1ec7n t\u01b0\u1ee3ng m\u00e0i m\u00f2n v\u00e0 l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 m\u00e0i m\u00f2n r\u00e3nh then ngay t\u1eeb l\u1ea7n \u0103n kh\u1edbp \u0111\u1ea7u ti\u00ean. Do \u0111\u00f3, vi\u1ec7c l\u1ef1a ch\u1ecdn h\u1ed9p s\u1ed1 thay th\u1ebf cho c\u00e1c \u1ee9ng d\u1ee5ng m\u00e1y c\u1eaft quay \u0111\u00f2i h\u1ecfi ph\u1ea3i ki\u1ec3m tra kh\u00f4ng ch\u1ec9 c\u00e1c th\u00f4ng s\u1ed1 k\u00edch th\u01b0\u1edbc v\u00e0 m\u00f4-men xo\u1eafn c\u1ee7a h\u1ed9p s\u1ed1 m\u00e0 c\u00f2n c\u1ea3 chi\u1ec1u d\u00e0i tr\u1ee5c PTO, th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt r\u00e3nh then v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu m\u00f4-men xo\u1eafn c\u1ee7a h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng \u1edf c\u00f4ng su\u1ea5t ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y k\u00e9o \u0111ang s\u1eed d\u1ee5ng.<\/p>\n

Kh\u1ea3 n\u0103ng ch\u1ecbu m\u00f4-men xo\u1eafn c\u1ee7a tr\u1ee5c PTO ph\u1ea3i ph\u00f9 h\u1ee3p ho\u1eb7c v\u01b0\u1ee3t qu\u00e1 m\u00f4-men xo\u1eafn t\u1ed1i \u0111a m\u00e0 m\u00e1y k\u00e9o c\u00f3 th\u1ec3 cung c\u1ea5p t\u1ea1i \u0111\u1ea7u ra PTO. \u0110\u1ed1i v\u1edbi m\u00e1y k\u00e9o 100 HP ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ed1c \u0111\u1ed9 540 v\u00f2ng\/ph\u00fat, m\u00f4-men xo\u1eafn tr\u1ee5c PTO c\u00f3 th\u1ec3 \u0111\u1ea1t kho\u1ea3ng 10.000 lb-in d\u01b0\u1edbi t\u1ea3i tr\u1ecdng c\u1ef1c \u0111\u1ea1i. S\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng c\u00f3 c\u00f4ng su\u1ea5t nh\u1ecf h\u01a1n m\u1ee9c c\u1ea7n thi\u1ebft \u1edf m\u1ee9c c\u00f4ng su\u1ea5t n\u00e0y s\u1ebd l\u00e0m t\u0103ng nguy c\u01a1 g\u00e3y h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng, g\u00e2y nguy hi\u1ec3m nghi\u00eam tr\u1ecdng cho ng\u01b0\u1eddi v\u1eadn h\u00e0nh v\u00e0 nh\u1eefng ng\u01b0\u1eddi xung quanh. B\u1ed9 ph\u1eadn b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i tr\u1ee5c PTO v\u00e0 t\u1ea5m ch\u1eafn to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng l\u00e0 y\u00eau c\u1ea7u an to\u00e0n b\u1eaft bu\u1ed9c \u1edf h\u1ea7u h\u1ebft c\u00e1c th\u1ecb tr\u01b0\u1eddng v\u00e0 ph\u1ea3i lu\u00f4n \u0111\u01b0\u1ee3c trang b\u1ecb \u0111\u1ea7y \u0111\u1ee7 v\u00e0 nguy\u00ean v\u1eb9n tr\u01b0\u1edbc khi v\u1eadn h\u00e0nh PTO tr\u00ean b\u1ea5t k\u1ef3 \u1ee9ng d\u1ee5ng m\u00e1y c\u1eaft quay n\u00e0o.<\/p>\n

Vi\u1ec7c duy tr\u00ec g\u00f3c v\u1eadn h\u00e0nh ch\u00ednh x\u00e1c gi\u1eefa tr\u1ee5c PTO c\u1ee7a m\u00e1y k\u00e9o v\u00e0 tr\u1ee5c \u0111\u1ea7u v\u00e0o h\u1ed9p s\u1ed1 l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi tu\u1ed5i th\u1ecd c\u1ee7a h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng. C\u00e1c kh\u1edbp n\u1ed1i v\u1ea1n n\u0103ng ho\u1ea1t \u0111\u1ed9ng \u1edf g\u00f3c qu\u00e1 l\u1edbn s\u1ebd t\u1ea1o ra rung \u0111\u1ed9ng v\u00e0 \u1ee9ng su\u1ea5t chu k\u1ef3 trong c\u00e1c ch\u1ed1t ngang, l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 m\u00e0i m\u00f2n v\u00e0 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn g\u00e3y kh\u1edbp \u0111\u1ed9t ng\u1ed9t d\u01b0\u1edbi t\u1ea3i tr\u1ecdng. G\u00f3c v\u1eadn h\u00e0nh l\u00fd t\u01b0\u1edfng cho h\u1ea7u h\u1ebft c\u00e1c h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng n\u00f4ng nghi\u1ec7p l\u00e0 nh\u1ecf h\u01a1n 15 \u0111\u1ed9, v\u1edbi thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c m\u00f3c n\u1ed1i \u1edf \u0111\u1ed9 cao thanh n\u1ed1i d\u01b0\u1edbi ch\u00ednh x\u00e1c \u0111\u1ec3 gi\u1ea3m thi\u1ec3u g\u00f3c nghi\u00eang trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng tr\u00ean \u0111\u1ed3ng ru\u1ed9ng. \u0110i\u1ec1u ch\u1ec9nh thanh n\u1ed1i tr\u00ean \u0111\u1ec3 c\u00e2n b\u1eb1ng thi\u1ebft b\u1ecb khi h\u1ea1 xu\u1ed1ng v\u1ecb tr\u00ed l\u00e0m vi\u1ec7c s\u1ebd l\u00e0m gi\u1ea3m g\u00f3c tr\u1ee5c PTO v\u00e0 k\u00e9o d\u00e0i \u0111\u00e1ng k\u1ec3 tu\u1ed5i th\u1ecd c\u1ee7a h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng qua nhi\u1ec1u m\u00f9a v\u1ee5.<\/p>\n

CMN Transmission khuy\u1ebfn ngh\u1ecb n\u00ean ki\u1ec3m tra t\u00ednh t\u01b0\u01a1ng th\u00edch c\u1ee7a tr\u1ee5c PTO v\u1edbi tr\u1ee5c \u0111\u1ea7u v\u00e0o RC-81 t\u1ea1i th\u1eddi \u0111i\u1ec3m \u0111\u1eb7t h\u00e0ng h\u1ed9p s\u1ed1. Nh\u00f3m k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i c\u00f3 th\u1ec3 x\u00e1c nh\u1eadn k\u00edch th\u01b0\u1edbc r\u00e3nh then tr\u1ee5c, y\u00eau c\u1ea7u v\u1ec1 chi\u1ec1u d\u00e0i tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a ly h\u1ee3p qu\u00e1 t\u1ea3i ho\u1eb7c bu l\u00f4ng c\u1eaft d\u1ef1a tr\u00ean ki\u1ec3u m\u00e1y k\u00e9o v\u00e0 chi\u1ec1u r\u1ed9ng s\u00e0n c\u1eaft, \u0111\u1ea3m b\u1ea3o to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng tr\u1ee5c PTO v\u00e0 h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay ho\u1ea1t \u0111\u1ed9ng trong ph\u1ea1m vi thi\u1ebft k\u1ebf ngay t\u1eeb ng\u00e0y \u0111\u1ea7u ti\u00ean l\u1eafp \u0111\u1eb7t.<\/p>\n\n\n\n
\"H\u1ed9p<\/td>\n\"Tr\u1ee5c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

H\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay 50 HP so v\u1edbi 75 HP: Lo\u1ea1i n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n?<\/h2>\n

H\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay l\u00e0 tr\u00e1i tim c\u1ee7a b\u1ea5t k\u1ef3 d\u1ee5ng c\u1ee5 c\u1eaft n\u00e0o. Vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang c\u00f4ng su\u1ea5t (HP) \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3, tu\u1ed5i th\u1ecd v\u00e0 t\u1ed5ng chi ph\u00ed v\u1eadn h\u00e0nh. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng so s\u00e1nh th\u1ef1c t\u1ebf \u0111\u1ec3 h\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn c\u1ee7a b\u1ea1n.<\/p>\n

\n
\n

So s\u00e1nh tr\u1ef1c ti\u1ebfp<\/h3>\n<\/div>\n
\n\n\n\n\n\n\n\n\n\n\n
T\u00ednh n\u0103ng<\/th>\nH\u1ed9p s\u1ed1 50 HP<\/th>\nH\u1ed9p s\u1ed1 75 HP<\/th>\n<\/tr>\n<\/thead>\n
Ph\u1ea1m vi b\u1ea3o hi\u1ec3m hi\u1ec7u qu\u1ea3<\/td>\n10 \u0111\u1ebfn 15 m\u1eabu Anh\/ng\u00e0y<\/td>\n15 \u0111\u1ebfn 25 m\u1eabu Anh\/ng\u00e0y<\/td>\n<\/tr>\n
Chi\u1ec1u cao th\u1ef1c v\u1eadt t\u1ed1i \u0111a<\/td>\n2 \u0111\u1ebfn 4 inch<\/td>\n3 \u0111\u1ebfn 6 inch<\/td>\n<\/tr>\n
M\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng<\/td>\nV\u1eeba ph\u1ea3i<\/td>\nCao h\u01a1n<\/td>\n<\/tr>\n
\u1ee8ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/td>\nTrang tr\u1ea1i d\u00e2n c\u01b0, quy m\u00f4 nh\u1ecf<\/td>\nTh\u01b0\u01a1ng m\u1ea1i, h\u1ea1ng n\u1eb7ng<\/td>\n<\/tr>\n
Chi ph\u00ed ban \u0111\u1ea7u<\/td>\nTh\u1ea5p h\u01a1n<\/td>\nCao h\u01a1n<\/td>\n<\/tr>\n
Gi\u00e1 tr\u1ecb d\u00e0i h\u1ea1n<\/td>\nTh\u00edch h\u1ee3p cho s\u1eed d\u1ee5ng nh\u1eb9 nh\u00e0ng.<\/td>\n\u01afu vi\u1ec7t cho c\u00e1c nhi\u1ec7m v\u1ee5 \u0111\u00f2i h\u1ecfi cao.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
\n
\n

Hi\u1ec7u qu\u1ea3 v\u00e0 hi\u1ec7u su\u1ea5t<\/h3>\n

H\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay 75 m\u00e3 l\u1ef1c kh\u00f4ng ch\u1ec9 cung c\u1ea5p c\u00f4ng su\u1ea5t th\u00f4 l\u1edbn h\u01a1n m\u00e0 c\u00f2n cung c\u1ea5p m\u00f4-men xo\u1eafn d\u1ef1 tr\u1eef cao h\u01a1n \u0111\u00e1ng k\u1ec3 t\u1ea1i tr\u1ee5c quay l\u01b0\u1ee1i c\u1eaft, \u0111i\u1ec1u n\u00e0y tr\u1ef1c ti\u1ebfp d\u1eabn \u0111\u1ebfn hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng m\u01b0\u1ee3t m\u00e0 h\u01a1n d\u01b0\u1edbi t\u1ea3i tr\u1ecdng thay \u0111\u1ed5i. Khi \u0111\u1ea7u c\u1eaft g\u1eb7p ph\u1ea3i th\u1ea3m th\u1ef1c v\u1eadt d\u00e0y \u0111\u1eb7c ho\u1eb7c v\u1eadt li\u1ec7u \u1ea9m \u01b0\u1edbt l\u00e0m t\u0103ng t\u1ea1m th\u1eddi l\u1ef1c c\u1ea3n c\u1ee7a l\u01b0\u1ee1i c\u1eaft, h\u1ed9p s\u1ed1 l\u1edbn h\u01a1n s\u1ebd h\u1ea5p th\u1ee5 s\u1ef1 t\u0103ng \u0111\u1ed9t bi\u1ebfn t\u1ea3i tr\u1ecdng m\u00e0 kh\u00f4ng l\u00e0m gi\u1ea3m t\u1ed1c \u0111\u1ed9 l\u01b0\u1ee1i c\u1eaft. Phi\u00ean b\u1ea3n 50 m\u00e3 l\u1ef1c x\u1eed l\u00fd t\u00ecnh hu\u1ed1ng t\u01b0\u01a1ng t\u1ef1 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 trong \u0111i\u1ec1u ki\u1ec7n nh\u1eb9 nh\u01b0ng c\u00f3 th\u1ec3 cho th\u1ea5y s\u1ef1 gi\u1ea3m t\u1ed1c \u0111\u1ed9 l\u01b0\u1ee1i c\u1eaft r\u00f5 r\u1ec7t khi c\u1eaft c\u1ecf d\u00e0y ho\u1eb7c b\u1ee5i r\u1eadm, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng c\u1eaft v\u00e0 l\u00e0m t\u0103ng m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u.<\/p>\n<\/div>\n

\n

\u1ee8ng d\u1ee5ng v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/h3>\n

H\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay 40 m\u00e3 l\u1ef1c v\u00e0 d\u00f2ng m\u00e1y 50 m\u00e3 l\u1ef1c l\u00e0 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p cho vi\u1ec7c ho\u00e0n thi\u1ec7n b\u00e3i c\u1ecf khu d\u00e2n c\u01b0, b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ed3ng c\u1ecf trang tr\u1ea1i nh\u1ecf v\u00e0 qu\u1ea3n l\u00fd h\u00e0ng c\u00e2y \u0103n qu\u1ea3 v\u1edbi m\u00e1y k\u00e9o nh\u1ecf g\u1ecdn. H\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay 75 m\u00e3 l\u1ef1c v\u00e0 d\u00f2ng m\u00e1y c\u1eaft quay 100 m\u00e3 l\u1ef1c \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u1eaft quay th\u01b0\u01a1ng m\u1ea1i, c\u00e1c h\u1ee3p \u0111\u1ed3ng ph\u00e1t quang b\u1ee5i r\u1eadm quy m\u00f4 l\u1edbn, c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh b\u1ea3o d\u01b0\u1ee1ng \u0111\u01b0\u1eddng b\u1ed9 v\u00e0 qu\u1ea3n l\u00fd t\u00e0n d\u01b0 c\u00e2y tr\u1ed3ng tr\u00ean di\u1ec7n t\u00edch l\u1edbn, n\u01a1i n\u0103ng su\u1ea5t m\u1ed7i gi\u1edd v\u00e0 th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng h\u00e0ng ng\u00e0y d\u00e0i l\u00e0 c\u00e1c ti\u00eau ch\u00ed hi\u1ec7u su\u1ea5t ch\u00ednh c\u1ee7a doanh nghi\u1ec7p.<\/p>\n<\/div>\n

\n

Hi\u1ec7u qu\u1ea3 chi ph\u00ed v\u00e0 gi\u00e1 tr\u1ecb l\u00e2u d\u00e0i<\/h3>\n

H\u1ed9p s\u1ed1 50 m\u00e3 l\u1ef1c c\u00f3 gi\u00e1 th\u00e0nh ban \u0111\u1ea7u th\u1ea5p h\u01a1n, h\u1ea5p d\u1eabn \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi mua c\u00f3 ng\u00e2n s\u00e1ch h\u1ea1n ch\u1ebf v\u00e0 s\u1eed d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng nh\u1eb9. Tuy nhi\u00ean, khi ng\u01b0\u1eddi v\u1eadn h\u00e0nh th\u01b0\u1eddng xuy\u00ean s\u1eed d\u1ee5ng h\u1ed9p s\u1ed1 50 m\u00e3 l\u1ef1c g\u1ea7n gi\u1edbi h\u1ea1n \u0111\u1ecbnh m\u1ee9c, tu\u1ed5i th\u1ecd v\u00e0 t\u1ea7n su\u1ea5t s\u1eeda ch\u1eefa s\u1ebd t\u0103ng l\u00ean \u0111\u00e1ng k\u1ec3. H\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay 75 m\u00e3 l\u1ef1c x\u1eed l\u00fd c\u00e1c t\u00e1c v\u1ee5 \u0111\u00f2i h\u1ecfi cao h\u01a1n v\u1edbi kh\u1ea3 n\u0103ng d\u1ef1 tr\u1eef c\u01a1 h\u1ecdc l\u1edbn h\u01a1n, d\u1eabn \u0111\u1ebfn kho\u1ea3ng th\u1eddi gian thay d\u1ea7u hi\u1ec7u qu\u1ea3 d\u00e0i h\u01a1n, gi\u1ea3m m\u00e0i m\u00f2n gio\u0103ng do nhi\u1ec7t v\u00e0 \u00edt s\u1ef1 c\u1ed1 ph\u1ea3i \u0111\u1ea1i tu h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay h\u01a1n trong v\u00f2ng n\u0103m n\u0103m ho\u1ea1t \u0111\u1ed9ng. \u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 khai th\u00e1c th\u01b0\u01a1ng m\u1ea1i, gi\u00e1 mua cao h\u01a1n th\u01b0\u1eddng \u0111\u01b0\u1ee3c thu h\u1ed3i trong v\u00f2ng hai m\u00f9a v\u1ee5.<\/p>\n<\/div>\n

\n

Y\u00eau c\u1ea7u b\u1ea3o tr\u00ec<\/h3>\n

C\u1ea3 hai lo\u1ea1i h\u1ed9p s\u1ed1 HP \u0111\u1ec1u y\u00eau c\u1ea7u c\u00e1c quy tr\u00ecnh b\u1ea3o tr\u00ec c\u1ed1t l\u00f5i gi\u1ed1ng nhau: thay d\u1ea7u h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay \u0111\u1ecbnh k\u1ef3, ki\u1ec3m tra gio\u0103ng ph\u1edbt, ki\u1ec3m tra \u0111\u1ed9 th\u1eb3ng h\u00e0ng c\u1ee7a tr\u1ee5c v\u00e0 theo d\u00f5i t\u00ecnh tr\u1ea1ng \u1ed5 bi. S\u1ef1 kh\u00e1c bi\u1ec7t n\u1eb1m \u1edf t\u1ea7n su\u1ea5t v\u00e0 h\u1eadu qu\u1ea3. H\u1ed9p s\u1ed1 50 hp ho\u1ea1t \u0111\u1ed9ng \u1edf c\u00f4ng su\u1ea5t t\u1ed1i \u0111a trong \u0111i\u1ec1u ki\u1ec7n n\u1eb7ng s\u1ebd xu\u1ea5t hi\u1ec7n c\u00e1c d\u1ea5u hi\u1ec7u m\u00e0i m\u00f2n s\u1edbm h\u01a1n v\u00e0 c\u1ea7n thay th\u1ebf gio\u0103ng ph\u1edbt v\u00e0 ki\u1ec3m tra \u1ed5 bi th\u01b0\u1eddng xuy\u00ean h\u01a1n. H\u1ed9p s\u1ed1 75 hp ho\u1ea1t \u0111\u1ed9ng trong c\u00f9ng \u0111i\u1ec1u ki\u1ec7n th\u01b0\u1eddng s\u1ebd \u00edt xu\u1ea5t hi\u1ec7n c\u00e1c d\u1ea5u hi\u1ec7u m\u00e0i m\u00f2n s\u1edbm h\u01a1n v\u00e0 cho ph\u00e9p kho\u1ea3ng th\u1eddi gian ki\u1ec3m tra d\u00e0i h\u01a1n trong c\u00f9ng kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c theo m\u00f9a.<\/p>\n<\/div>\n

\n

Ch\u1ecdn h\u1ed9p s\u1ed1 ph\u00f9 h\u1ee3p v\u1edbi c\u00f4ng su\u1ea5t m\u00e1y k\u00e9o (HP)<\/h3>\n

H\u1ed9p s\u1ed1 RC-81 c\u00f3 d\u1ea3i c\u00f4ng su\u1ea5t t\u1eeb \u200b\u200b47 \u0111\u1ebfn 104 HP, bao g\u1ed3m c\u1ea3 v\u00f9ng ho\u1ea1t \u0111\u1ed9ng 50 HP v\u00e0 75 HP, bi\u1ebfn n\u00f3 th\u00e0nh m\u1ed9t h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay \u0111a n\u0103ng \u0111\u01b0\u1ee3c b\u00e1n cho ng\u01b0\u1eddi v\u1eadn h\u00e0nh trong ph\u1ea1m vi c\u00f4ng su\u1ea5t n\u00e0y. Khi gh\u00e9p n\u1ed1i h\u1ed9p s\u1ed1 thay th\u1ebf v\u1edbi m\u00e1y k\u00e9o, c\u00f4ng su\u1ea5t HP c\u1ee7a h\u1ed9p s\u1ed1 n\u00ean ph\u00f9 h\u1ee3p ho\u1eb7c cao h\u01a1n m\u1ed9t ch\u00fat so v\u1edbi c\u00f4ng su\u1ea5t PTO kh\u1ea3 d\u1ee5ng c\u1ee7a m\u00e1y k\u00e9o. S\u1eed d\u1ee5ng h\u1ed9p s\u1ed1 75 HP tr\u00ean m\u00e1y k\u00e9o 45 HP s\u1ebd mang l\u1ea1i tu\u1ed5i th\u1ecd tuy\u1ec7t v\u1eddi cho h\u1ed9p s\u1ed1. S\u1eed d\u1ee5ng h\u1ed9p s\u1ed1 50 HP tr\u00ean m\u00e1y k\u00e9o 70 HP c\u00f3 nguy c\u01a1 v\u1eadn h\u00e0nh h\u1ed9p s\u1ed1 \u1edf m\u1ee9c ho\u1eb7c v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n thi\u1ebft k\u1ebf, l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 tu\u1ed5i th\u1ecd khi \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c kh\u1eafc nghi\u1ec7t.<\/p>\n<\/div>\n

\n

\u0110\u1ed1i v\u1edbi c\u00e1c h\u1ed9 gia \u0111\u00ecnh v\u00e0 ch\u1ee7 trang tr\u1ea1i nh\u1ecf s\u1eed d\u1ee5ng m\u00e1y k\u00e9o d\u01b0\u1edbi 60 m\u00e3 l\u1ef1c \u0111\u1ec3 ch\u0103m s\u00f3c b\u00e3i c\u1ecf, \u0111\u1ed3ng c\u1ecf th\u01b0a ho\u1eb7c h\u00e0ng c\u00e2y \u0103n qu\u1ea3, h\u1ed9p s\u1ed1 lo\u1ea1i 50 m\u00e3 l\u1ef1c mang l\u1ea1i gi\u00e1 tr\u1ecb t\u1ed1t v\u00e0 hi\u1ec7u su\u1ea5t \u0111\u00e1p \u1ee9ng \u0111\u1ee7 nhu c\u1ea7u. \u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 khai th\u00e1c th\u01b0\u01a1ng m\u1ea1i, nh\u00e0 th\u1ea7u v\u00e0 n\u00f4ng d\u00e2n qu\u1ea3n l\u00fd di\u1ec7n t\u00edch l\u1edbn, th\u1ea3m th\u1ef1c v\u1eadt d\u00e0y \u0111\u1eb7c ho\u1eb7c \u0111\u1ecba h\u00ecnh kh\u00f3 kh\u0103n v\u1edbi m\u00e1y k\u00e9o tr\u00ean 60 m\u00e3 l\u1ef1c, h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay 75 m\u00e3 l\u1ef1c ho\u1eb7c 100 m\u00e3 l\u1ef1c l\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ph\u00f9 h\u1ee3p. \u0110\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt c\u1ee7a CMN Transmission s\u1eb5n s\u00e0ng x\u00e1c nh\u1eadn t\u1ef7 s\u1ed1 truy\u1ec1n v\u00e0 c\u1ea5u h\u00ecnh tr\u1ee5c t\u1ed1i \u01b0u cho ki\u1ec3u m\u00e1y k\u00e9o v\u00e0 \u1ee9ng d\u1ee5ng c\u1eaft c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n tr\u01b0\u1edbc khi mua.<\/p>\n<\/div>\n<\/div>\n

\"H\u1ed9p<\/p>\n

T\u1ea1i sao n\u00ean ch\u1ecdn h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay c\u1ee7a CMN Transmission?<\/h2>\n
\n

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 t\u1eadn t\u00e2m nghi\u00ean c\u1ee9u, ph\u00e1t tri\u1ec3n, s\u1ea3n xu\u1ea5t, b\u00e1n h\u00e0ng v\u00e0 d\u1ecbch v\u1ee5 h\u1ed9p s\u1ed1 n\u00f4ng nghi\u1ec7p, CMN Transmission \u0111\u00e3 ph\u00e1t tri\u1ec3n trong h\u01a1n hai th\u1eadp k\u1ef7 tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng nh\u00e0 s\u1ea3n xu\u1ea5t h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay \u0111\u00e1ng tin c\u1eady nh\u1ea5t trong ng\u00e0nh thi\u1ebft b\u1ecb n\u00f4ng nghi\u1ec7p to\u00e0n c\u1ea7u, x\u00e2y d\u1ef1ng danh ti\u1ebfng d\u1ef1a tr\u00ean ch\u1ea5t l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh, \u0111\u1ed9 ch\u00ednh x\u00e1c v\u1ec1 k\u00edch th\u01b0\u1edbc v\u00e0 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt nhanh ch\u00f3ng.<\/p>\n

D\u00f2ng s\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i bao g\u1ed3m 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 \u0111\u00f3ng ki\u1ec7n tr\u00f2n v\u00e0 vu\u00f4ng, h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft c\u1ecf d\u1ea1ng \u0111\u0129a, h\u1ed9p s\u1ed1 m\u00e1y 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 kh\u00f4, 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, bao g\u1ed3m g\u1ea7n m\u1ed9t ngh\u00ecn th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, trong \u0111\u00f3 c\u00f3 c\u1ea3 c\u00e1c h\u1ed9p s\u1ed1 n\u00f4ng nghi\u1ec7p \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang theo b\u1ea3n v\u1ebd v\u00e0 dung sai c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb g\u1ed1c (OEM).<\/p>\n<\/div>\n

\n

V\u1edbi s\u1ea3n l\u01b0\u1ee3ng h\u00e0ng n\u0103m v\u01b0\u1ee3t qu\u00e1 500.000 h\u1ed9p s\u1ed1, CMN Transmission \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh tr\u00ean quy m\u00f4 l\u1edbn cho t\u1ea5t c\u1ea3 c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m. M\u1ed7i h\u1ed9p s\u1ed1 ch\u00fang t\u00f4i s\u1ea3n xu\u1ea5t \u0111\u1ec1u tu\u00e2n th\u1ee7 ch\u1ee9ng nh\u1eadn qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng ISO 9001, ch\u1ee9ng nh\u1eadn qu\u1ea3n l\u00fd m\u00f4i tr\u01b0\u1eddng v\u00e0 ch\u1ee9ng nh\u1eadn an to\u00e0n lao \u0111\u1ed9ng, c\u00f9ng ch\u1ee9ng nh\u1eadn CE cho c\u00e1c s\u1ea3n ph\u1ea9m b\u00e1n t\u1ea1i th\u1ecb tr\u01b0\u1eddng ch\u00e2u \u00c2u. Nh\u1eefng ch\u1ee9ng nh\u1eadn n\u00e0y kh\u00f4ng ch\u1ec9 l\u00e0 th\u1ee7 t\u1ee5c h\u00e0nh ch\u00ednh m\u00e0 l\u00e0 khu\u00f4n kh\u1ed5 ho\u1ea1t \u0111\u1ed9ng m\u00e0 \u0111\u1ed9i ng\u0169 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a ch\u00fang t\u00f4i s\u1eed d\u1ee5ng h\u00e0ng ng\u00e0y t\u1ea1i d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u1ed7i s\u1ea3n ph\u1ea9m xu\u1ea5t x\u01b0\u1edfng \u0111\u1ec1u \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt.<\/p>\n

D\u00f2ng s\u1ea3n ph\u1ea9m h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay RC-81 v\u00e0 to\u00e0n b\u1ed9 c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m kh\u00e1c c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c xu\u1ea5t kh\u1ea9u sang Hoa K\u1ef3, Canada, Mexico, Brazil, Argentina, Ph\u00e1p, \u0110\u1ee9c, \u00dd, T\u00e2y Ban Nha, V\u01b0\u01a1ng qu\u1ed1c Anh, Nga, \u1ea4n \u0110\u1ed9, Th\u00e1i Lan, Vi\u1ec7t Nam, Th\u1ed5 Nh\u0129 K\u1ef3, \u00dac, New Zealand v\u00e0 h\u01a1n 40 qu\u1ed1c gia kh\u00e1c. M\u1ea1ng l\u01b0\u1edbi ph\u00e2n ph\u1ed1i to\u00e0n c\u1ea7u n\u00e0y, \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng d\u1ef1a tr\u00ean h\u01a1n hai th\u1eadp k\u1ef7 ho\u1ea1t \u0111\u1ed9ng s\u1ea3n ph\u1ea9m \u1ed5n \u0111\u1ecbnh v\u00e0 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt chuy\u00ean nghi\u1ec7p, \u0111\u00e3 gi\u00fap CMN Transmission tr\u1edf th\u00e0nh nh\u00e0 cung c\u1ea5p h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng cho c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t m\u00e1y m\u00f3c n\u00f4ng nghi\u1ec7p OEM, c\u00e1c nh\u00e0 ph\u00e2n ph\u1ed1i m\u00e1y m\u00f3c qu\u1ed1c gia v\u00e0 c\u00e1c \u0111\u1ea1i l\u00fd thi\u1ebft b\u1ecb n\u00f4ng nghi\u1ec7p khu v\u1ef1c, nh\u1eefng \u0111\u01a1n v\u1ecb c\u1ea7n m\u1ed9t chu\u1ed7i cung \u1ee9ng \u0111\u00e1ng tin c\u1eady m\u00e0 h\u1ecd c\u00f3 th\u1ec3 d\u1ef1a v\u00e0o m\u00f9a v\u1ee5 n\u00e0y qua m\u00f9a v\u1ee5 kh\u00e1c m\u00e0 kh\u00f4ng g\u1eb7p s\u1ef1 c\u1ed1 b\u1ea5t ng\u1edd.<\/p>\n<\/div>\n

\"Nh\u00e0<\/p>\n

C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n

H\u1ecfi: Li\u1ec7u h\u1ed9p s\u1ed1 RC-81 c\u00f3 th\u1ec3 thay th\u1ebf tr\u1ef1c ti\u1ebfp cho h\u1ed9p s\u1ed1 Omni RC-81 m\u00e0 kh\u00f4ng c\u1ea7n ch\u1ec9nh s\u1eeda g\u00ec kh\u00f4ng?<\/strong>
\nA: C\u00f3. H\u1ed9p s\u1ed1 RC-81 c\u1ee7a CMN Transmission c\u00f3 k\u00edch th\u01b0\u1edbc t\u01b0\u01a1ng th\u00edch v\u1edbi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a Omni RC-81. \u0110\u01b0\u1eddng k\u00ednh m\u1eb7t b\u00edch 9,6 inch (245 mm), ki\u1ec3u l\u1eafp b\u1ed1n bu l\u00f4ng tr\u00ean v\u00f2ng tr\u00f2n bu l\u00f4ng 8,0 inch (203,2 mm), \u0111\u01b0\u1eddng k\u00ednh tr\u1ee5c d\u1eabn h\u01b0\u1edbng 2,5 inch (63,5 mm) v\u00e0 kho\u1ea3ng c\u00e1ch t\u1eeb t\u00e2m tr\u1ee5c \u0111\u1ebfn m\u1eb7t b\u00edch l\u00e0 11,0 inch (279 mm) \u0111\u1ec1u kh\u1edbp v\u1edbi h\u1ed9p s\u1ed1 Omni nguy\u00ean b\u1ea3n. Kh\u00f4ng c\u1ea7n ch\u1ebf t\u1ea1o, ch\u00eam ho\u1eb7c b\u1ed9 chuy\u1ec3n \u0111\u1ed5i n\u00e0o cho vi\u1ec7c l\u1eafp \u0111\u1eb7t thay th\u1ebf ti\u00eau chu\u1ea9n tr\u00ean b\u1ed9 ph\u1eadn c\u1eaft c\u1ecf ban \u0111\u1ea7u s\u1eed d\u1ee5ng h\u1ed9p s\u1ed1 Omni RC-81.<\/p>\n

H\u1ecfi: T\u00f4i n\u00ean s\u1eed d\u1ee5ng lo\u1ea1i d\u1ea7u n\u00e0o v\u00e0 m\u1ee9c d\u1ea7u h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay RC-81 ch\u00ednh x\u00e1c l\u00e0 bao nhi\u00eau?<\/strong>
\nA: H\u00e3y \u0111\u1ed5 d\u1ea7u h\u1ed9p s\u1ed1 SAE 80W-90 GL-5 v\u00e0o m\u00e1y RC-81 cho h\u1ea7u h\u1ebft c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u00ed h\u1eadu, ho\u1eb7c d\u1ea7u t\u1ed5ng h\u1ee3p SAE 75W-90 GL-5 cho \u0111i\u1ec1u ki\u1ec7n l\u1ea1nh. T\u1ed5ng dung t\u00edch l\u00e0 62 oz (1,8 L). M\u1ee9c d\u1ea7u h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay ch\u00ednh x\u00e1c n\u1eb1m \u1edf c\u1eeda \u0111\u1ed5 d\u1ea7u khi h\u1ed9p s\u1ed1 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u1edf v\u1ecb tr\u00ed ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng tr\u00ean m\u1eb7t \u0111\u1ea5t b\u1eb1ng ph\u1eb3ng. Lu\u00f4n ki\u1ec3m tra m\u1ee9c d\u1ea7u tr\u01b0\u1edbc m\u1ed7i l\u1ea7n l\u00e0m vi\u1ec7c. Kh\u00f4ng \u0111\u1ed5 qu\u00e1 \u0111\u1ea7y, v\u00ec d\u1ea7u th\u1eeba s\u1ebd sinh nhi\u1ec7t v\u00e0 t\u0103ng \u00e1p su\u1ea5t, \u0111\u1ea9y d\u1ea7u tr\u00e0n qua c\u00e1c gio\u0103ng v\u00e0 l\u00e0m gi\u1ea3m tu\u1ed5i th\u1ecd c\u1ee7a h\u1ed9p s\u1ed1.<\/p>\n

H\u1ecfi: T\u00f4i n\u00ean thay d\u1ea7u h\u1ed9p s\u1ed1 dao c\u1eaft quay tr\u00ean m\u00e1y RC-81 bao l\u00e2u m\u1ed9t l\u1ea7n?<\/strong>
\nA: Th\u1ef1c hi\u1ec7n thay d\u1ea7u sau 8 \u0111\u1ebfn 10 gi\u1edd ho\u1ea1t \u0111\u1ed9ng \u0111\u1ea7u ti\u00ean \u0111\u1ed1i v\u1edbi m\u00e1y c\u1eaft c\u1ecf RC-81 m\u1edbi ho\u1eb7c \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00e2n trang. Sau khi ch\u1ea1y r\u00e0, thay d\u1ea7u m\u1ed7i 100 \u0111\u1ebfn 150 gi\u1edd ho\u1ea1t \u0111\u1ed9ng ho\u1eb7c v\u00e0o \u0111\u1ea7u m\u1ed7i m\u00f9a c\u1eaft c\u1ecf. Trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec1u b\u1ee5i, \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 cao, ho\u1eb7c sau c\u00e1c chi\u1ebfn d\u1ecbch c\u1eaft c\u1ecf r\u1eadm r\u1ea1p, h\u00e3y gi\u1ea3m kho\u1ea3ng th\u1eddi gian xu\u1ed1ng c\u00f2n m\u1ed7i 75 gi\u1edd. Thay d\u1ea7u \u0111\u1ecbnh k\u1ef3 l\u00e0 h\u00e0nh \u0111\u1ed9ng b\u1ea3o d\u01b0\u1ee1ng quan tr\u1ecdng nh\u1ea5t \u0111\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft c\u1ecf v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n nhi\u1ec1u so v\u1edbi vi\u1ec7c \u0111\u1ea1i tu to\u00e0n b\u1ed9 h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft c\u1ecf sau khi b\u1ecb nhi\u1ec5m b\u1ea9n b\u00ean trong.<\/p>\n

H\u1ecfi: T\u00f4i n\u00ean ch\u1ecdn t\u1ef7 s\u1ed1 truy\u1ec1n h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay n\u00e0o cho m\u00e1y c\u1eaft c\u1ecf ho\u00e0n thi\u1ec7n so v\u1edbi m\u00e1y c\u1eaft b\u1ee5i r\u1eadm?<\/strong>
\nA: \u0110\u1ed1i v\u1edbi m\u00e1y c\u1eaft c\u1ecf v\u00e0 m\u00e1y c\u1eaft c\u1ecf tr\u00ean \u0111\u1ed3ng c\u1ecf \u0111\u01b0\u1ee3c ch\u0103m s\u00f3c k\u1ef9 l\u01b0\u1ee1ng, n\u01a1i t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u l\u01b0\u1ee1i cao v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1eaft s\u1ea1ch l\u00e0 \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u, h\u00e3y ch\u1ecdn t\u1ef7 s\u1ed1 truy\u1ec1n h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay 1.21:1 ho\u1eb7c 1:1. \u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng m\u00e1y c\u1eaft c\u1ecf quay h\u1ea1ng n\u1eb7ng \u0111\u1ec3 c\u1eaft c\u1ecf d\u00e0y, c\u1ecf d\u1ea1i tr\u01b0\u1edfng th\u00e0nh ho\u1eb7c c\u00e2y b\u1ee5i th\u00e2n g\u1ed7 nh\u1eb9, h\u00e3y ch\u1ecdn t\u1ef7 s\u1ed1 gi\u1ea3m t\u1ed1c 1:1.46 ho\u1eb7c 1:1.92 \u0111\u1ec3 t\u0103ng m\u00f4-men xo\u1eafn c\u1ee7a l\u01b0\u1ee1i c\u1eaft v\u00e0 gi\u1ea3m nguy c\u01a1 b\u1ecb k\u1eb9t do l\u1ef1c c\u1ea3n l\u01b0\u1ee1i c\u1eaft cao. Li\u00ean h\u1ec7 v\u1edbi CMN Transmission cung c\u1ea5p th\u00f4ng s\u1ed1 m\u00e3 l\u1ef1c v\u00e0 chi\u1ec1u r\u1ed9ng c\u1eaft c\u1ee7a m\u00e1y k\u00e9o \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n t\u1ef7 s\u1ed1 truy\u1ec1n ph\u00f9 h\u1ee3p v\u1edbi \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n.<\/p>\n

H\u1ecfi: C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng RC-81 v\u1edbi c\u1ea3 m\u00e1y k\u00e9o c\u00f3 PTO 540 RPM v\u00e0 1000 RPM kh\u00f4ng?<\/strong>
\nA: H\u1ed9p s\u1ed1 RC-81 t\u01b0\u01a1ng th\u00edch v\u1edbi c\u1ea3 t\u1ed1c \u0111\u1ed9 PTO ti\u00eau chu\u1ea9n 540 RPM v\u00e0 1.000 RPM. H\u00e3y ki\u1ec3m tra xem r\u00e3nh then c\u1ee7a tr\u1ee5c \u0111\u1ea7u v\u00e0o c\u00f3 kh\u1edbp v\u1edbi \u0111\u1ea7u tr\u1ee5c PTO c\u1ee7a m\u00e1y k\u00e9o hay kh\u00f4ng, v\u00ec s\u1ed1 l\u01b0\u1ee3ng v\u00e0 \u0111\u01b0\u1eddng k\u00ednh r\u00e3nh then kh\u00e1c nhau gi\u1eefa tr\u1ee5c 540 RPM v\u00e0 1.000 RPM tr\u00ean m\u1ed9t s\u1ed1 m\u1eabu m\u00e1y k\u00e9o. CMN Transmission c\u00f3 th\u1ec3 x\u00e1c nh\u1eadn th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt tr\u1ee5c \u0111\u1ea7u v\u00e0o ch\u00ednh x\u00e1c cho m\u1eabu m\u00e1y k\u00e9o c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch ho\u00e0n to\u00e0n v\u1edbi tr\u1ee5c PTO m\u00e0 kh\u00f4ng c\u1ea7n b\u1ed9 chuy\u1ec3n \u0111\u1ed5i ho\u1eb7c s\u1eeda \u0111\u1ed5i b\u1ed5 sung cho h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng.<\/p>\n

H\u1ecfi: L\u00e0m sao t\u00f4i bi\u1ebft khi n\u00e0o m\u00e1y RC-81 c\u1ea7n \u0111\u1ea1i tu h\u1ed9p s\u1ed1 dao c\u1eaft quay thay v\u00ec ch\u1ec9 thay th\u1ebf gio\u0103ng?<\/strong>
\nA: Ch\u1ec9 thay th\u1ebf gio\u0103ng ph\u1edbt khi c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9 d\u1ea7u nh\u01b0ng h\u1ed9p s\u1ed1 v\u1eabn ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru v\u00e0 \u00eam \u00e1i. L\u00ean l\u1ecbch \u0111\u1ea1i tu h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay khi ph\u00e1t hi\u1ec7n ti\u1ebfng m\u00e0i ho\u1eb7c ti\u1ebfng g\u1ea7m g\u1eeb trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng, \u0111\u1ed9 r\u01a1 ho\u1eb7c rung l\u1eafc r\u00f5 r\u1ec7t \u1edf tr\u1ee5c \u0111\u1ea7u v\u00e0o ho\u1eb7c \u0111\u1ea7u ra, c\u00e1c h\u1ea1t kim lo\u1ea1i trong d\u1ea7u \u0111\u00e3 x\u1ea3 v\u01b0\u1ee3t qu\u00e1 m\u1ee9c b\u00ecnh th\u01b0\u1eddng trong giai \u0111o\u1ea1n ch\u1ea1y r\u00e0, ho\u1eb7c h\u1ed9p s\u1ed1 ho\u1ea1t \u0111\u1ed9ng n\u00f3ng h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi b\u00ecnh th\u01b0\u1eddng sau khi \u0111\u00e3 kh\u1edfi \u0111\u1ed9ng ho\u00e0n to\u00e0n. Vi\u1ec7c \u0111\u1ea1i tu s\u1edbm gi\u00fap tr\u00e1nh h\u01b0 h\u1ecfng nghi\u00eam tr\u1ecdng b\u00e1nh r\u0103ng ho\u1eb7c \u1ed5 bi, c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng c\u1ea3 c\u1ea5u tr\u00fac l\u1eafp \u0111\u1eb7t c\u1ee7a b\u1ed9 ph\u1eadn c\u1eaft.<\/p>\n

H\u1ecfi: H\u1ed9p s\u1ed1 RC-81 \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn cho nh\u1eefng \u1ee9ng d\u1ee5ng m\u00e1y c\u1eaft c\u1ecf ho\u00e0n thi\u1ec7n n\u00e0o?<\/strong>
\nA: H\u1ed9p s\u1ed1 RC-81 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 s\u1eed d\u1ee5ng trong m\u00e1y c\u1eaft c\u1ecf, m\u00e1y c\u1eaft quay v\u00e0 m\u00e1y x\u00e9n c\u1ecf quay thu\u1ed9c d\u00f2ng m\u00e1y k\u00e9o t\u1eeb 47 \u0111\u1ebfn 104 HP. CMN Transmission s\u1ea3n xu\u1ea5t theo ch\u1ee9ng nh\u1eadn qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng ISO 9001 v\u00e0 ch\u1ee9ng nh\u1eadn CE, \u0111\u1ea3m b\u1ea3o h\u1ed9p s\u1ed1 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n v\u1ec1 k\u00edch th\u01b0\u1edbc, v\u1eadt li\u1ec7u v\u00e0 hi\u1ec7u su\u1ea5t c\u1ea7n thi\u1ebft cho vi\u1ec7c l\u1eafp \u0111\u1eb7t OEM v\u00e0 h\u1eadu m\u00e3i tr\u00ean m\u00e1y m\u00f3c c\u1eaft n\u00f4ng nghi\u1ec7p t\u1ea1i c\u00e1c th\u1ecb tr\u01b0\u1eddng to\u00e0n c\u1ea7u l\u1edbn.<\/p>\n

H\u1ecfi: C\u00e1c b\u1ed9 ph\u1eadn h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay RC-81 c\u00f3 b\u00e1n ri\u00eang l\u1ebb kh\u00f4ng?<\/strong>
\nA: CMN Transmission cung c\u1ea5p RC-81 d\u01b0\u1edbi d\u1ea1ng m\u1ed9t b\u1ed9 ph\u1eadn ho\u00e0n ch\u1ec9nh v\u00e0 c\u0169ng h\u1ed7 tr\u1ee3 cung c\u1ea5p c\u00e1c b\u1ed9 ph\u1eadn ri\u00eang l\u1ebb c\u1ee7a h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay \u0111\u1ec3 b\u1ea3o tr\u00ec v\u00e0 s\u1eeda ch\u1eefa, bao g\u1ed3m ph\u1edbt d\u1ea7u, c\u1ee5m tr\u1ee5c \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra, b\u1ed9 v\u00f2ng bi v\u00e0 n\u1eafp ch\u1ee5p \u0111\u1ea7u tr\u1ee5c. Vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi \u0111\u1ed9i ng\u0169 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i k\u00e8m theo s\u1ed1 s\u00ea-ri RC-81 v\u00e0 y\u00eau c\u1ea7u ph\u1ee5 t\u00f9ng \u0111\u1ec3 x\u00e1c nh\u1eadn t\u00ecnh tr\u1ea1ng s\u1eb5n c\u00f3 v\u00e0 th\u1eddi gian giao h\u00e0ng. Vi\u1ec7c c\u00f3 s\u1eb5n c\u00e1c ph\u1ee5 t\u00f9ng thay th\u1ebf quan tr\u1ecdng tr\u01b0\u1edbc khi m\u00f9a c\u1eaft b\u1eaft \u0111\u1ea7u s\u1ebd gi\u1ea3m thi\u1ec3u th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y n\u1ebfu m\u1ed9t b\u1ed9 ph\u1eadn b\u1ecb h\u1ecfng trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh cao \u0111i\u1ec3m.<\/p>\n

H\u1ecfi: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u00f4i t\u00ecm \u0111\u01b0\u1ee3c h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay c\u00f3 b\u00e1n v\u00e0 \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n \u0111\u00e1ng tin c\u1eady \u0111\u1ebfn n\u01b0\u1edbc t\u00f4i?<\/strong>
\nA: CMN Transmission xu\u1ea5t kh\u1ea9u RC-81 v\u00e0 to\u00e0n b\u1ed9 d\u00f2ng h\u1ed9p s\u1ed1 n\u00f4ng nghi\u1ec7p c\u1ee7a m\u00ecnh \u0111\u1ebfn h\u01a1n 60 qu\u1ed1c gia tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. Ch\u00fang t\u00f4i h\u1ee3p t\u00e1c v\u1edbi c\u00e1c c\u00f4ng ty v\u1eadn t\u1ea3i uy t\u00edn c\u00f3 kinh nghi\u1ec7m trong v\u1eadn chuy\u1ec3n ph\u1ee5 t\u00f9ng m\u00e1y m\u00f3c n\u00f4ng nghi\u1ec7p, cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 ch\u1ee9ng t\u1eeb xu\u1ea5t kh\u1ea9u bao g\u1ed3m ch\u1ee9ng nh\u1eadn CE v\u00e0 ch\u1ee9ng ch\u1ec9 ch\u1ea5t l\u01b0\u1ee3ng ISO, \u0111\u1ed3ng th\u1eddi t\u01b0 v\u1ea5n ph\u01b0\u01a1ng th\u1ee9c v\u1eadn chuy\u1ec3n ti\u1ebft ki\u1ec7m chi ph\u00ed nh\u1ea5t cho s\u1ed1 l\u01b0\u1ee3ng \u0111\u1eb7t h\u00e0ng c\u1ee7a b\u1ea1n. Vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i qua trang s\u1ea3n ph\u1ea9m \u0111\u1ec3 nh\u1eadn b\u00e1o gi\u00e1 v\u1eadn chuy\u1ec3n \u0111\u1ebfn qu\u1ed1c gia \u0111\u00edch v\u00e0 ch\u00fang t\u00f4i s\u1ebd ph\u1ea3n h\u1ed3i nhanh ch\u00f3ng.<\/p>\n

H\u1ecfi: S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay v\u00e0 h\u1ed9p s\u1ed1 m\u00e1y x\u1edbi quay l\u00e0 g\u00ec?<\/strong>
\nA: H\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay truy\u1ec1n c\u00f4ng su\u1ea5t PTO th\u00f4ng qua b\u1ed9 b\u00e1nh r\u0103ng c\u00f4n 90 \u0111\u1ed9 \u0111\u1ec3 d\u1eabn \u0111\u1ed9ng gi\u00e1 \u0111\u1ee1 l\u01b0\u1ee1i c\u1eaft n\u1eb1m ngang quay v\u1edbi t\u1ed1c \u0111\u1ed9 t\u01b0\u01a1ng \u0111\u1ed1i cao, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 c\u1eaft v\u00e0 x\u00e9 nh\u1ecf th\u1ea3m th\u1ef1c v\u1eadt tr\u00ean m\u1eb7t \u0111\u1ea5t. H\u1ed9p s\u1ed1 m\u00e1y x\u1edbi quay th\u01b0\u1eddng s\u1eed d\u1ee5ng s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa b\u00e1nh r\u0103ng tr\u1ee5 v\u00e0 b\u00e1nh r\u0103ng c\u00f4n \u0111\u1ec3 d\u1eabn \u0111\u1ed9ng nhi\u1ec1u tr\u1ee5c r\u0103ng x\u1edbi quay v\u00e0o \u0111\u1ea5t v\u1edbi t\u1ed1c \u0111\u1ed9 th\u1ea5p h\u01a1n v\u00e0 m\u00f4-men xo\u1eafn cao h\u01a1n \u0111\u1ec3 l\u00e0m \u0111\u1ea5t. C\u00e1c \u01b0u ti\u00ean thi\u1ebft k\u1ebf, t\u1ef7 s\u1ed1 truy\u1ec1n, h\u01b0\u1edbng tr\u1ee5c v\u00e0 y\u00eau c\u1ea7u c\u1ea5u tr\u00fac c\u1ee7a hai lo\u1ea1i h\u1ed9p s\u1ed1 n\u00e0y v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 kh\u00e1c nhau v\u00e0 ch\u00fang kh\u00f4ng th\u1ec3 ho\u00e1n \u0111\u1ed5i cho nhau gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb.<\/p>\n

H\u1ecfi: RC-81 c\u00f3 h\u1ed7 tr\u1ee3 tr\u1ee5c PTO ly h\u1ee3p qu\u00e1 t\u1ea3i ho\u1eb7c ly h\u1ee3p tr\u01b0\u1ee3t kh\u00f4ng?<\/strong>
\nA: RC-81 t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO \u0111\u01b0\u1ee3c trang b\u1ecb ly h\u1ee3p t\u1ef1 do (ly h\u1ee3p v\u01b0\u1ee3t t\u1ed1c), ly h\u1ee3p tr\u01b0\u1ee3t v\u00e0 b\u1ed9 gi\u1edbi h\u1ea1n m\u00f4-men xo\u1eafn b\u1eb1ng bu l\u00f4ng c\u1eaft. Ly h\u1ee3p v\u01b0\u1ee3t t\u1ed1c \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb cho c\u00e1c \u1ee9ng d\u1ee5ng m\u00e1y c\u1eaft quay, n\u01a1i c\u1ee5m l\u01b0\u1ee1i c\u1eaft t\u00edch tr\u1eef qu\u00e1n t\u00ednh quay \u0111\u00e1ng k\u1ec3, v\u00ec n\u00f3 ng\u0103n kh\u1ed1i l\u01b0\u1ee3ng quay n\u1eb7ng truy\u1ec1n m\u00f4-men xo\u1eafn ng\u01b0\u1ee3c tr\u1edf l\u1ea1i PTO c\u1ee7a m\u00e1y k\u00e9o khi ng\u01b0\u1eddi v\u1eadn h\u00e0nh ng\u1eaft k\u1ebft n\u1ed1i. CMN Transmission c\u00f3 th\u1ec3 t\u01b0 v\u1ea5n v\u1ec1 tr\u1ee5c PTO v\u00e0 c\u1ee5m ly h\u1ee3p ph\u00f9 h\u1ee3p \u0111\u1ec3 k\u1ebft h\u1ee3p v\u1edbi RC-81 cho s\u1ef1 k\u1ebft h\u1ee3p m\u00e1y k\u00e9o v\u00e0 m\u00e1y c\u1eaft c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n.<\/p>\n

\"H\u1ed9p<\/p>\n

\u0110\u00e1nh gi\u00e1 c\u1ee7a kh\u00e1ch h\u00e0ng<\/h2>\n

James Holloway, Trang tr\u1ea1i ch\u0103n nu\u00f4i gia s\u00fac v\u00e0 c\u1ecf kh\u00f4, Hoa K\u1ef3<\/strong>
\n\u201cCh\u00fang t\u00f4i \u0111i\u1ec1u h\u00e0nh m\u1ed9t trang tr\u1ea1i ch\u0103n nu\u00f4i gia s\u00fac v\u00e0 tr\u1ed3ng c\u1ecf kh\u00f4 h\u1ed7n h\u1ee3p r\u1ed9ng 200 m\u1eabu Anh \u1edf mi\u1ec1n trung Texas v\u00e0 \u0111\u00e3 thay th\u1ebf ba h\u1ed9p s\u1ed1 kh\u00e1c nhau cho m\u00e1y c\u1eaft c\u1ecf quay 7 feet c\u1ee7a m\u00ecnh trong nh\u1eefng n\u0103m qua. H\u1ea7u h\u1ebft ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c m\u1ed9t m\u00f9a tr\u01b0\u1edbc khi gio\u0103ng b\u1ecb h\u1ecfng ho\u1eb7c \u1ed5 bi ph\u00e1t ra ti\u1ebfng \u1ed3n. H\u1ed9p s\u1ed1 RC-81 c\u1ee7a CMN Transmission \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t v\u00e0o m\u00f9a xu\u00e2n n\u0103m ngo\u00e1i v\u00e0 hi\u1ec7n \u0111\u00e3 ho\u1ea1t \u0111\u1ed9ng tr\u1ecdn m\u1ed9t m\u00f9a v\u1edbi c\u00f4ng vi\u1ec7c n\u1eb7ng nh\u1ecdc tr\u00ean \u0111\u1ed3ng c\u1ecf v\u00e0 c\u1eaft b\u1ee5i r\u1eadm m\u00f9a h\u00e8 m\u00e0 kh\u00f4ng g\u1eb7p b\u1ea5t k\u1ef3 s\u1ef1 c\u1ed1 n\u00e0o. Ki\u1ec3m tra d\u1ea7u h\u00e0ng th\u00e1ng cho th\u1ea5y d\u1ea7u s\u1ea1ch v\u00e0 \u1edf m\u1ee9c ph\u00f9 h\u1ee3p. \u0110\u00e2y l\u00e0 h\u1ed9p s\u1ed1 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t nh\u1ea5t m\u00e0 ch\u00fang t\u00f4i t\u1eebng l\u1eafp \u0111\u1eb7t tr\u00ean m\u00e1y n\u00e0y.\u201d<\/p>\n

Derek Simmonds, Khu v\u1ef1c ph\u00e1t quang c\u00e2y b\u1ee5i v\u00e0 c\u00e2y gai, Canada<\/strong>
\n\u201cT\u00f4i l\u00e0 m\u1ed9t nh\u00e0 th\u1ea7u c\u1eaft c\u1ecf theo y\u00eau c\u1ea7u \u1edf Ontario v\u00e0 t\u00f4i s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb c\u1ee7a m\u00ecnh r\u1ea5t nhi\u1ec1u gi\u1edd. Chi\u1ebfc RC-81 t\u00f4i \u0111\u1eb7t h\u00e0ng \u0111\u00e3 \u0111\u1ebfn trong t\u00ecnh tr\u1ea1ng tuy\u1ec7t v\u1eddi v\u00e0 k\u00edch th\u01b0\u1edbc ho\u00e0n to\u00e0n ch\u00ednh x\u00e1c cho gi\u00e1 \u0111\u1ee1 Omni. T\u00f4i \u0111\u00e3 ki\u1ec3m tra \u0111\u01b0\u1eddng k\u00ednh m\u1eb7t b\u00edch v\u00e0 ki\u1ec3u b\u1ed1 tr\u00ed bu l\u00f4ng tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t v\u00e0 n\u00f3 kh\u1edbp ngay v\u00e0o. M\u00f9a n\u00e0y t\u00f4i \u0111\u00e3 s\u1eed d\u1ee5ng kho\u1ea3ng 180 gi\u1edd \u0111\u1ec3 c\u1eaft c\u1ecf v\u00e0 b\u1ee5i r\u1eadm nh\u1eb9, m\u1ecdi th\u1ee9 \u0111\u1ec1u ch\u1eafc ch\u1eafn, kh\u00f4ng c\u00f3 \u0111\u1ed9 r\u01a1 \u1edf tr\u1ee5c \u0111\u1ea7u v\u00e0o, kh\u00f4ng c\u00f3 r\u00f2 r\u1ec9 d\u1ea7u t\u1eeb c\u00e1c v\u00f2ng \u0111\u1ec7m. T\u00f4i c\u0169ng r\u1ea5t h\u00e0i l\u00f2ng v\u1edbi hi\u1ec7u su\u1ea5t t\u1ef7 s\u1ed1 truy\u1ec1n c\u1ee7a h\u1ed9p s\u1ed1 \u1edf PTO 540, m\u00f4-men xo\u1eafn \u0111\u1ea7u ra m\u01b0\u1ee3t m\u00e0 trong nhi\u1ec1u \u0111i\u1ec1u ki\u1ec7n kh\u00e1c nhau.\u201d<\/p>\n

Ricardo Fuentes, C\u1eaft c\u1ecf, Mexico<\/strong>
\n\u201cCh\u00fang t\u00f4i \u0111\u00e3 mua RC-81 cho m\u00e1y c\u1eaft c\u1ecf c\u1ee7a m\u00ecnh \u1edf Jalisco v\u00e0 h\u00e0ng \u0111\u01b0\u1ee3c giao trong v\u00f2ng 12 ng\u00e0y l\u00e0m vi\u1ec7c, nhanh h\u01a1n nhi\u1ec1u so v\u1edbi d\u1ef1 ki\u1ebfn. Bao b\u00ec r\u1ea5t t\u1ed1t, h\u1ed9p s\u1ed1 kh\u00f4ng b\u1ecb h\u01b0 h\u1ea1i. Vi\u1ec7c l\u1eafp \u0111\u1eb7t kh\u00e1 \u0111\u01a1n gi\u1ea3n, s\u1eed d\u1ee5ng c\u00f9ng k\u00edch th\u01b0\u1edbc v\u1edbi b\u1ed9 ph\u1eadn ban \u0111\u1ea7u. Hi\u1ec7n t\u1ea1i ch\u00fang t\u00f4i \u0111\u00e3 ho\u00e0n th\u00e0nh hai chu k\u1ef3 c\u1eaft v\u00e0 m\u00e1y ho\u1ea1t \u0111\u1ed9ng ho\u00e0n h\u1ea3o. D\u1ecbch v\u1ee5 kh\u00e1ch h\u00e0ng c\u1ee7a CMN \u0111\u00e3 ph\u1ea3n h\u1ed3i nhanh ch\u00f3ng khi ch\u00fang t\u00f4i h\u1ecfi v\u1ec1 m\u1ee9c d\u1ea7u khuy\u1ebfn ngh\u1ecb. Ch\u00fang t\u00f4i ch\u1eafc ch\u1eafn s\u1ebd mua l\u1ea1i.\u201d<\/p>\n

Bruno Cavalcanti, Ng\u00e0nh \u00e9p r\u01a1m, Brazil<\/strong>
\n\u201cCh\u00fang t\u00f4i v\u1eadn h\u00e0nh m\u1ed9t trang tr\u1ea1i tr\u1ed3ng \u0111\u1eadu n\u00e0nh v\u00e0 ng\u00f4 quy m\u00f4 l\u1edbn \u1edf Mato Grosso v\u00e0 c\u1ea7n m\u1ed9t h\u1ed9p s\u1ed1 cho m\u00e1y c\u1eaft quay h\u1ea1ng n\u1eb7ng d\u00f9ng \u0111\u1ec3 d\u1ecdn s\u1ea1ch c\u00e1c \u0111\u01b0\u1eddng bi\u00ean ru\u1ed9ng tr\u01b0\u1edbc khi gieo tr\u1ed3ng. H\u1ed9p s\u1ed1 RC-81 x\u1eed l\u00fd t\u1ed1t c\u00f4ng su\u1ea5t PTO 85HP c\u1ee7a m\u00e1y k\u00e9o ch\u00fang t\u00f4i m\u00e0 kh\u00f4ng h\u1ec1 c\u00f3 d\u1ea5u hi\u1ec7u qu\u00e1 t\u1ea3i. C\u00e1c b\u00e1nh r\u0103ng c\u00f4n ho\u1ea1t \u0111\u1ed9ng \u00eam h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi nh\u00e3n hi\u1ec7u tr\u01b0\u1edbc \u0111\u00e2y ch\u00fang t\u00f4i s\u1eed d\u1ee5ng. T\u00f4i s\u1ebd cho n\u0103m sao nh\u01b0ng vi\u1ec7c v\u1eadn chuy\u1ec3n \u0111\u1ebfn Brazil m\u1ea5t kho\u1ea3ng 3 tu\u1ea7n, c\u00f3 ngh\u0129a l\u00e0 ch\u00fang t\u00f4i ph\u1ea3i ch\u1edd \u0111\u1ee3i trong su\u1ed1t m\u00f9a v\u1ee5. Ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m r\u1ea5t tuy\u1ec7t v\u1eddi, kh\u00f4ng c\u00f3 v\u1ea5n \u0111\u1ec1 g\u00ec v\u1ec1 c\u1ea5u t\u1ea1o ho\u1eb7c gio\u0103ng sau 60 gi\u1edd l\u00e0m vi\u1ec7c v\u1ea5t v\u1ea3 \u0111\u1ec3 d\u1ecdn s\u1ea1ch \u0111\u01b0\u1eddng bi\u00ean ru\u1ed9ng.\u201d<\/p>\n

Gary Whitfield, D\u1ecbch v\u1ee5 b\u1ea3o tr\u00ec \u0111\u01b0\u1eddng b\u1ed9, \u00dac<\/strong>
\n\u201cT\u00f4i qu\u1ea3n l\u00fd c\u00e1c h\u1ee3p \u0111\u1ed3ng b\u1ea3o tr\u00ec l\u1ec1 \u0111\u01b0\u1eddng tr\u00ean ba khu v\u1ef1c h\u1ed9i \u0111\u1ed3ng \u0111\u1ecba ph\u01b0\u01a1ng \u1edf Queensland v\u00e0 m\u00e1y c\u1eaft c\u1ecf c\u1ee7a ch\u00fang t\u00f4i ph\u1ea3i ch\u1ecbu \u0111\u1ef1ng r\u1ea5t nhi\u1ec1u s\u1ecfi \u0111\u00e1, kh\u00fac g\u1ed7 v\u00e0 \u0111\u1ea5t s\u00e9t c\u1ee9ng ven \u0111\u01b0\u1eddng. N\u0103m nay, ch\u00fang t\u00f4i \u0111\u00e3 l\u1eafp \u0111\u1eb7t ba h\u1ed9p s\u1ed1 RC-81 cho to\u00e0n b\u1ed9 \u0111\u1ed9i m\u00e1y m\u00f3c \u0111\u1ec3 thay th\u1ebf c\u00e1c b\u1ed9 ph\u1eadn \u0111\u00e3 c\u0169. C\u1ea3 ba \u0111\u1ec1u \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t m\u00e0 kh\u00f4ng g\u1eb7p v\u1ea5n \u0111\u1ec1 g\u00ec v\u00e0 c\u00e1c v\u00f2ng \u0111\u1ec7m ba l\u1edbp v\u1eabn ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong \u0111i\u1ec1u ki\u1ec7n b\u1ee5i b\u1eb7m m\u00e0 ch\u00fang t\u00f4i l\u00e0m vi\u1ec7c. S\u1ef1 h\u1ed7 tr\u1ee3 t\u1eeb CMN Transmission v\u1ec1 v\u1eadn chuy\u1ec3n r\u1ea5t t\u1ed1t v\u00e0 h\u1ecd \u0111\u00e3 gi\u1ea3m gi\u00e1 theo s\u1ed1 l\u01b0\u1ee3ng cho c\u1ea3 ba b\u1ed9 ph\u1eadn. Ho\u1ea1t \u0111\u1ed9ng r\u1ea5t chuy\u00ean nghi\u1ec7p, ch\u00fang t\u00f4i s\u1ebd \u0111\u1eb7t h\u00e0ng l\u1ea1i v\u00e0o m\u00f9a t\u1edbi.\u201d<\/p>\n

Alain Bertrand, B\u1ea3o tr\u00ec v\u01b0\u1eddn c\u00e2y \u0103n qu\u1ea3, Ph\u00e1p<\/strong>e
\n\u201cCh\u00fang t\u00f4i s\u1eed d\u1ee5ng h\u1ed9p s\u1ed1 RC-81 tr\u00ean m\u00e1y c\u1eaft c\u1ecf xoay c\u1ee7a m\u00ecnh \u1edf Lot-et-Garonne \u0111\u1ec3 b\u1ea3o d\u01b0\u1ee1ng c\u00e1c v\u01b0\u1eddn m\u1eadn. H\u1ed9p s\u1ed1 nh\u1ecf g\u1ecdn v\u00e0 r\u1ea5t ph\u00f9 h\u1ee3p \u0111\u1ec3 di chuy\u1ec3n gi\u1eefa c\u00e1c h\u00e0ng c\u00e2y. Hai m\u00f9a v\u1ee5 li\u00ean t\u1ee5c m\u00e0 kh\u00f4ng h\u1ec1 b\u1ecb r\u00f2 r\u1ec9 d\u1ea7u hay ti\u1ebfng \u1ed3n b\u1ea5t th\u01b0\u1eddng. M\u1ee9c d\u1ea7u d\u1ec5 d\u00e0ng ki\u1ec3m tra nh\u1edd n\u00fat ki\u1ec3m tra b\u00ean ngo\u00e0i. Ch\u00fang t\u00f4i \u0111\u00e3 so s\u00e1nh m\u1eabu n\u00e0y v\u1edbi c\u00e1c nh\u00e0 cung c\u1ea5p kh\u00e1c v\u00e0 r\u00f5 r\u00e0ng l\u00e0 CMN Transmission mang l\u1ea1i gi\u00e1 tr\u1ecb v\u01b0\u1ee3t tr\u1ed9i h\u01a1n h\u1eb3n. Giao h\u00e0ng trong 10 ng\u00e0y l\u00e0m vi\u1ec7c, \u0111\u00f3ng g\u00f3i c\u1ea9n th\u1eadn.\u201d<\/p>\n

Klaus Bauer, M\u00e1y m\u00f3c n\u00f4ng nghi\u1ec7p, \u0110\u1ee9c<\/strong>
\n\u201cCh\u00fang t\u00f4i v\u1eadn h\u00e0nh m\u1ed9t s\u1ed1 m\u00e1y m\u00f3c l\u00e0m c\u1ecf \u1edf Baden-W\u00fcrttemberg v\u00e0 \u0111\u00e3 g\u1eb7p v\u1ea5n \u0111\u1ec1 v\u1edbi h\u1ed9p s\u1ed1 thay th\u1ebf kh\u00e1c, n\u00f3 b\u1ecb h\u1ecfng ch\u1ec9 sau m\u1ed9t m\u00f9a s\u1eed d\u1ee5ng. H\u1ed9p s\u1ed1 RC-81 c\u1ee7a CMN Transmission t\u1ea1o \u1ea5n t\u01b0\u1ee3ng m\u1ea1nh m\u1ebd h\u01a1n \u0111\u00e1ng k\u1ec3. C\u00e1c b\u00e1nh r\u0103ng c\u00f4n ch\u1ea1y \u00eam \u00e1i, c\u00e1c v\u00f2ng \u0111\u1ec7m k\u00edn kh\u00edt, v\u00e0 v\u1ecf gang d\u1ebbo ch\u1eafc ch\u1eafn v\u00e0 \u1ed5n \u0111\u1ecbnh h\u01a1n h\u1eb3n so v\u1edbi s\u1ea3n ph\u1ea9m tr\u01b0\u1edbc \u0111\u00e2y. D\u1ecbch v\u1ee5 kh\u00e1ch h\u00e0ng r\u1ea5t chuy\u00ean nghi\u1ec7p khi ch\u00fang t\u00f4i h\u1ecfi v\u1ec1 lo\u1ea1i d\u1ea7u h\u1ed9p s\u1ed1 ph\u00f9 h\u1ee3p. Ho\u00e0n to\u00e0n khuy\u1ebfn ngh\u1ecb mua s\u1ea3n ph\u1ea9m n\u00e0y cho b\u1ea5t k\u1ef3 ai \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t s\u1ea3n ph\u1ea9m thay th\u1ebf \u0111\u00e1ng tin c\u1eady.\u201d<\/p>\n

Simon Hartley, M\u00e1y m\u00f3c n\u00f4ng nghi\u1ec7p, V\u01b0\u01a1ng qu\u1ed1c Anh<\/strong>
\n\u201cCh\u00fang t\u00f4i l\u00e0 \u0111\u1ea1i l\u00fd m\u00e1y m\u00f3c t\u1ea1i v\u00f9ng East Midlands v\u00e0 cung c\u1ea5p h\u1ed9p s\u1ed1 CMN Transmission nh\u01b0 d\u00f2ng s\u1ea3n ph\u1ea9m thay th\u1ebf h\u1eadu m\u00e3i \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng. RC-81 l\u00e0 m\u1ed9t trong nh\u1eefng s\u1ea3n ph\u1ea9m b\u00e1n ch\u1ea1y nh\u1ea5t c\u1ee7a ch\u00fang t\u00f4i n\u0103m nay d\u00e0nh cho kh\u00e1ch h\u00e0ng s\u1eed d\u1ee5ng m\u00e1y c\u1eaft c\u1ecf hi\u1ec7u Omni. Vi\u1ec7c l\u1eafp \u0111\u1eb7t r\u1ea5t \u0111\u01a1n gi\u1ea3n, k\u00edch th\u01b0\u1edbc ch\u00ednh x\u00e1c, v\u00e0 ch\u00fang t\u00f4i ch\u01b0a t\u1eebng nh\u1eadn \u0111\u01b0\u1ee3c b\u1ea5t k\u1ef3 tr\u01b0\u1eddng h\u1ee3p b\u1ea3o h\u00e0nh tr\u1ea3 l\u1ea1i n\u00e0o \u0111\u1ed1i v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u00e3 b\u00e1n. Kh\u00e1ch h\u00e0ng \u0111\u00e3 \u0111\u00e1nh gi\u00e1 t\u00edch c\u1ef1c v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a c\u00e1c gio\u0103ng v\u00e0 \u0111\u1ed9 ho\u00e0n thi\u1ec7n so v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m thay th\u1ebf r\u1ebb h\u01a1n. Th\u1eddi gian giao h\u00e0ng t\u1eeb CMN r\u1ea5t \u0111\u00e1ng tin c\u1eady, \u0111i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng khi m\u00e1y c\u1ee7a kh\u00e1ch h\u00e0ng \u0111ang n\u1eb1m im tr\u00ean \u0111\u1ed3ng ru\u1ed9ng ch\u1edd ph\u1ee5 t\u00f9ng.\u201d
\nSimon Hartley<\/p>\n

Rajesh Sharma, Ng\u00e0nh nghi\u1ec1n r\u01a1m, \u1ea4n \u0110\u1ed9<\/strong>
\n\u201cCh\u00fang t\u00f4i \u0111i\u1ec1u h\u00e0nh m\u1ed9t c\u00f4ng ty d\u1ecbch v\u1ee5 m\u00e1y m\u00f3c theo y\u00eau c\u1ea7u t\u1ea1i Rajasthan v\u00e0 \u0111\u00e3 mua h\u1ed9p s\u1ed1 RC-81 t\u1eeb CMN Transmission. Ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m r\u1ea5t t\u1ed1t. C\u00e1c v\u00f2ng \u0111\u1ec7m ch\u1eafc ch\u1eafn v\u00e0 c\u00e1c b\u00e1nh r\u0103ng ho\u1ea1t \u0111\u1ed9ng ho\u00e0n to\u00e0n tr\u01a1n tru. H\u1ed9p s\u1ed1 n\u00e0y ho\u1ea1t \u0111\u1ed9ng xu\u1ea5t s\u1eafc v\u1edbi m\u00e1y k\u00e9o 75 HP c\u1ee7a ch\u00fang t\u00f4i, \u0111\u1eb7c bi\u1ec7t l\u00e0 sau v\u1ee5 thu ho\u1ea1ch l\u00faa m\u00ec. Vi\u1ec7c v\u1eadn chuy\u1ec3n m\u1ea5t nhi\u1ec1u th\u1eddi gian h\u01a1n m\u1ed9t ch\u00fat nh\u01b0ng bao b\u00ec s\u1ea3n ph\u1ea9m r\u1ea5t t\u1ed1t v\u00e0 kh\u00f4ng b\u1ecb h\u01b0 h\u1ea1i g\u00ec. \u0110\u1ed9i ng\u0169 h\u1ed7 tr\u1ee3 c\u1ee7a CMN r\u1ea5t h\u1eefu \u00edch khi ch\u00fang t\u00f4i c\u00f3 th\u1eafc m\u1eafc v\u1ec1 k\u1ef9 thu\u1eadt.\u201d<\/p>","protected":false},"excerpt":{"rendered":"

H\u1ed9p s\u1ed1 thay th\u1ebf RC-81 cho m\u00e1y c\u1eaft quay Omni RC-81 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho m\u00e1y k\u00e9o c\u00f3 c\u00f4ng su\u1ea5t t\u1eeb \u200b\u200b47 \u0111\u1ebfn 104 HP, cung c\u1ea5p m\u00f4-men xo\u1eafn t\u1eeb 5.483 \u0111\u1ebfn 12.133 lb-in (619 \u0111\u1ebfn 1.370 Nm). \u0110\u01b0\u1ee3c ch\u1ebf t\u1ea1o v\u1edbi b\u00e1nh r\u0103ng c\u00f4n ch\u00ednh x\u00e1c, ph\u1edbt ba l\u1edbp l\u00f2 xo v\u00e0 v\u00f2ng bi c\u00f4n, h\u1ed9p s\u1ed1 n\u00f4ng nghi\u1ec7p n\u00e0y l\u00e0 s\u1ea3n ph\u1ea9m thay th\u1ebf l\u1eafp \u0111\u1eb7t d\u1ec5 d\u00e0ng \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng cho m\u00e1y c\u1eaft c\u1ecf, m\u00e1y c\u1eaft quay v\u00e0 m\u00e1y x\u1edbi quay. N\u0103m t\u1ef7 s\u1ed1 truy\u1ec1n c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn t\u1eeb 1,21:1 \u0111\u1ebfn 1:1,92 cho ph\u00e9p ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111i\u1ec1u ch\u1ec9nh c\u00f4ng su\u1ea5t PTO ph\u00f9 h\u1ee3p v\u1edbi m\u1eadt \u0111\u1ed9 c\u00e2y tr\u1ed3ng v\u00e0 \u0111\u1ecba h\u00ecnh. CMN Transmission b\u1ea3o h\u00e0nh m\u1ecdi s\u1ea3n ph\u1ea9m v\u1edbi ch\u1ee9ng nh\u1eadn ISO 9001 v\u00e0 kinh nghi\u1ec7m xu\u1ea5t kh\u1ea9u sang h\u01a1n 60 qu\u1ed1c gia. N\u1ebfu b\u1ea1n c\u1ea7n m\u1ed9t h\u1ed9p s\u1ed1 thay th\u1ebf \u0111\u00e1ng tin c\u1eady cho m\u00e1y c\u1eaft quay v\u1edbi kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch k\u00edch th\u01b0\u1edbc \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh, RC-81 l\u00e0 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p.<\/p>","protected":false},"featured_media":7847,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"off","_et_pb_old_content":"The RC-81 Rotary Cutter Gearbox Replacement for the Omni RC-81 is a precision power transmission unit purpose-built for the agricultural industry. Designed to drive rotary cutting blades through demanding field operations including grass cutting, straw crushing, and brush clearing, it serves as a direct, dimensionally compatible replacement for the original Omni RC-81 gearbox. Its bevel gear set converts the high rotational speed from the tractor PTO shaft, typically 540 or 1,000 RPM, into the low-speed, high-torque output that rotary cutters and finishing mowers need to maintain clean, efficient cuts even when vegetation density or terrain changes unpredictably. The result is a gearbox for rotary cutters that keeps the blade carrier spinning at consistent power through thick straw, tall weeds, and uneven ground conditions across a full working day.\r\n\r\nBeyond raw cutting power, the RC-81 supports multi-ratio selection covering 1.21:1, 1:1, 1:1.21, 1:1.46, and 1:1.92, which allows the operator to dial in blade speed and torque to match specific crop conditions or terrain profiles such as steep slopes, waterlogged paddocks, and dense orchard rows. This flexibility makes the RC-81 one of the most versatile rotary mower gearboxes in the mid-range HP class. Applications span finishing mowers for manicured pastures, commercial rotary slashers for roadside clearing, and heavy rotary cutters tackling corn stubble or dense bramble. Whether you are sourcing a rotary cutter gearbox for sale as a stock replacement or specifying a finishing mower gearbox for a new OEM build, the RC-81 delivers the dimensional accuracy and mechanical reliability that operators and equipment builders depend on.\r\n\r\n\"RC-81\r\n

Product Specifications<\/h2>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
Model:<\/td>\r\nRC-81 Gearbox<\/td>\r\n<\/tr>\r\n
HP Rating:<\/td>\r\n47 - 104 HP<\/td>\r\n<\/tr>\r\n
Torque:<\/td>\r\n5,483 - 12,133 lb.-in.\r\n(619 - 1,370 Nm.)<\/td>\r\n<\/tr>\r\n
Ratios:<\/td>\r\n1.21:1, 1:1, 1:1.21, 1:1.46, 1:1.92<\/td>\r\n<\/tr>\r\n
Gear Type:<\/td>\r\nBevel<\/td>\r\n<\/tr>\r\n
Seal Type:<\/td>\r\nTriple Lip Spring Loaded<\/td>\r\n<\/tr>\r\n
Bearing Type:<\/td>\r\nTapered Roller<\/td>\r\n<\/tr>\r\n
Oil Capacity:<\/td>\r\n62 oz.\r\n(1.8 L)<\/td>\r\n<\/tr>\r\n
Weight:<\/td>\r\n98 lbs.\r\n(44.5 kg.)<\/td>\r\n<\/tr>\r\n
Applications:<\/td>\r\nFinishing Mowers\r\nRotary Cutters\r\nRotary Slashers<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n

RC-81 Rotary Cutter Gearbox Dimensions<\/h2>\r\n\"Rotary\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
Model<\/th>\r\nMaximum\r\nWeight\r\nof Unit<\/th>\r\nCL to Thru\r\nCap\r\nA<\/th>\r\nCL to\r\nFlange\r\nB<\/th>\r\nFlange to\r\nHub Pilot\r\nC<\/th>\r\nHub Pilot\r\nDiameter\r\nH<\/th>\r\nFlange Diameter\r\nD1<\/th>\r\nBolt Hole\r\nPattern\r\nE1<\/th>\r\nMounting Holes\r\nF1<\/th>\r\nFlange Square\r\nSize\r\nD2<\/th>\r\nBolt Hole\r\nPattern\r\nE2<\/th>\r\nMounting Holes\r\nF2<\/th>\r\n<\/tr>\r\n
lb<\/th>\r\nkg<\/th>\r\nin<\/th>\r\nmm<\/th>\r\nin<\/th>\r\nmm<\/th>\r\nin<\/th>\r\nmm<\/th>\r\nin<\/th>\r\nmm<\/th>\r\nin<\/th>\r\nmm<\/th>\r\nin<\/th>\r\nmm<\/th>\r\nin<\/th>\r\nmm<\/th>\r\nin<\/th>\r\nmm<\/th>\r\nin<\/th>\r\nmm<\/th>\r\nin<\/th>\r\nmm<\/th>\r\n<\/tr>\r\n<\/thead>\r\n
RC-20<\/td>\r\n34<\/td>\r\n15<\/td>\r\n3.0<\/td>\r\n76<\/td>\r\n6.5<\/td>\r\n165<\/td>\r\n2.40<\/td>\r\n61.0<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n6.18<\/td>\r\n157<\/td>\r\n6.8<\/td>\r\n171.5<\/td>\r\n(4) 0.67<\/td>\r\n(4) 17<\/td>\r\n<\/tr>\r\n
RC-27<\/td>\r\n47<\/td>\r\n21<\/td>\r\n3.5<\/td>\r\n88<\/td>\r\n6.4<\/td>\r\n164<\/td>\r\n2.40<\/td>\r\n61.0<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n6.18<\/td>\r\n157<\/td>\r\n6.8<\/td>\r\n171.5<\/td>\r\n(4) 0.67<\/td>\r\n(4) 17<\/td>\r\n<\/tr>\r\n
RC-30<\/td>\r\n51<\/td>\r\n23<\/td>\r\n3.9<\/td>\r\n100<\/td>\r\n6.4<\/td>\r\n164<\/td>\r\n3.30<\/td>\r\n84.0<\/td>\r\n2.5<\/td>\r\n63.5<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n6.89<\/td>\r\n175<\/td>\r\n6.8<\/td>\r\n171.5<\/td>\r\n(4) 0.67<\/td>\r\n(4) 17<\/td>\r\n<\/tr>\r\n
RC-51<\/td>\r\n56<\/td>\r\n25<\/td>\r\n3.7<\/td>\r\n94<\/td>\r\n6.4<\/td>\r\n164<\/td>\r\n3.50<\/td>\r\n88.9<\/td>\r\n2.5<\/td>\r\n63.5<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n6.89<\/td>\r\n175<\/td>\r\n6.8<\/td>\r\n171.5<\/td>\r\n(4) 0.67<\/td>\r\n(4) 17<\/td>\r\n<\/tr>\r\n
RC-61<\/td>\r\n81<\/td>\r\n37<\/td>\r\n4.2<\/td>\r\n107<\/td>\r\n7.2<\/td>\r\n183<\/td>\r\n3.50<\/td>\r\n88.9<\/td>\r\n2.5<\/td>\r\n63.5<\/td>\r\n9.5<\/td>\r\n242.0<\/td>\r\n8.0<\/td>\r\n203.2<\/td>\r\n(4) 0.787<\/td>\r\n(4) 20<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n<\/tr>\r\n
RC-71<\/td>\r\n83<\/td>\r\n38<\/td>\r\n4.2<\/td>\r\n107<\/td>\r\n7.2<\/td>\r\n183<\/td>\r\n3.50<\/td>\r\n88.9<\/td>\r\n2.5<\/td>\r\n63.5<\/td>\r\n9.5<\/td>\r\n242.0<\/td>\r\n8.0<\/td>\r\n203.2<\/td>\r\n(4) 0.787<\/td>\r\n(4) 20<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n<\/tr>\r\n
RC-81<\/td>\r\n98<\/td>\r\n45<\/td>\r\n4.6<\/td>\r\n116<\/td>\r\n11.0<\/td>\r\n279<\/td>\r\n3.50<\/td>\r\n88.9<\/td>\r\n2.5<\/td>\r\n63.5<\/td>\r\n9.6<\/td>\r\n245.0<\/td>\r\n8.0<\/td>\r\n203.2<\/td>\r\n(4) 0.787<\/td>\r\n(4) 20<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n<\/tr>\r\n
RC-100<\/td>\r\n96<\/td>\r\n44<\/td>\r\n4.8<\/td>\r\n121<\/td>\r\n7.1<\/td>\r\n180<\/td>\r\n3.78<\/td>\r\n96.0<\/td>\r\n2.5<\/td>\r\n63.5<\/td>\r\n9.4<\/td>\r\n240.0<\/td>\r\n8.0<\/td>\r\n203.2<\/td>\r\n(4) 0.787<\/td>\r\n(4) 20<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n<\/tr>\r\n
RC-130S<\/td>\r\n109<\/td>\r\n49<\/td>\r\n5.1<\/td>\r\n130<\/td>\r\n7.1<\/td>\r\n180<\/td>\r\n4.00<\/td>\r\n102.0<\/td>\r\n2.9<\/td>\r\n73.0<\/td>\r\n9.8<\/td>\r\n250.0<\/td>\r\n8.0<\/td>\r\n203.2<\/td>\r\n(6) 0.807<\/td>\r\n(6) 21<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n<\/tr>\r\n
RC-130L<\/td>\r\n120<\/td>\r\n54<\/td>\r\n5.1<\/td>\r\n130<\/td>\r\n7.1<\/td>\r\n180<\/td>\r\n7.20<\/td>\r\n184.0<\/td>\r\n3.8<\/td>\r\n96.0<\/td>\r\n9.8<\/td>\r\n250.0<\/td>\r\n8.0<\/td>\r\n203.2<\/td>\r\n(6) 0.807<\/td>\r\n(6) 21<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n<\/tr>\r\n
RC-145<\/td>\r\n110<\/td>\r\n50<\/td>\r\n5.6<\/td>\r\n142<\/td>\r\n8.9<\/td>\r\n225<\/td>\r\n8.05<\/td>\r\n204.5<\/td>\r\n3.8<\/td>\r\n96.0<\/td>\r\n10.2<\/td>\r\n260.0<\/td>\r\n8.0<\/td>\r\n203.2<\/td>\r\n(6) 0.807<\/td>\r\n(6) 21<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n<\/tr>\r\n
RC-150L<\/td>\r\n145<\/td>\r\n66<\/td>\r\n5.1<\/td>\r\n130<\/td>\r\n11.0<\/td>\r\n280<\/td>\r\n7.20<\/td>\r\n184.0<\/td>\r\n3.8<\/td>\r\n96.0<\/td>\r\n9.8<\/td>\r\n250.0<\/td>\r\n8.0<\/td>\r\n203.2<\/td>\r\n(6) 0.807<\/td>\r\n(6) 21<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n<\/tr>\r\n
RC-200<\/td>\r\n220<\/td>\r\n100<\/td>\r\n6.4<\/td>\r\n162<\/td>\r\n9.5<\/td>\r\n241<\/td>\r\n8.00<\/td>\r\n203.0<\/td>\r\n5.3<\/td>\r\n135.0<\/td>\r\n11.8<\/td>\r\n300.0<\/td>\r\n10<\/td>\r\n254.0<\/td>\r\n(6) 0.905<\/td>\r\n(6) 23<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n-<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n

Key Features<\/h2>\r\n1. Tractor PTO Direct Drive\r\nThe RC-81 connects directly to the tractor power output shaft and supports both standard 540 RPM and 1,000 RPM PTO speeds. The splined input interface is compatible with 1-3\/8 inch six-spline and 1-3\/4 inch six-spline shaft configurations, allowing quick-change couplings for fast installation and removal across a wide range of tractor models. This universal PTO compatibility reduces inventory complexity for dealers and fleet operators managing mixed-brand tractor fleets, making the RC-81 a true rotary cutter gearbox replacement that fits without fabrication or adapters.\r\n\r\n2. Superior Terrain Adaptability\r\nThe floating gearbox design allows the rotary cutter deck to adjust blade height automatically as ground contours change, preventing blades from colliding with embedded rocks, tree roots, or irrigation risers. This terrain-following behavior is essential for uneven paddocks, terraced fields, steep slopes, and waterlogged areas where rigid-mount gearboxes sustain repeated impact shock. The design also reduces operator fatigue by eliminating the need to constantly adjust cutting height when moving between terrain types, making this agricultural gearbox especially productive over large acreages.\r\n\r\n3. Field-Ready Maintenance Access\r\nExternal oil fill and drain ports are positioned for convenient access without removing the gearbox from the machine. This design allows operators to check and adjust the rotary cutter gearbox oil level, top up lubricant, or perform a complete rotary cutter gearbox oil change directly in the field between work shifts. Reducing gearbox downtime to minutes instead of hours is critical during seasonal peak operations. This feature also makes rotary cutter gearbox rebuild and rotary cutter gearbox repair procedures faster and more cost-effective when performed by in-house maintenance staff.\r\n\r\n4. Rugged Durability and Sealed Protection\r\nThe housing is cast from high-strength ductile iron with a red oxide primer coat and optional corrosion-resistant top coats, providing reliable protection against mud, crop sap, fertilizer residue, and abrasive grit encountered in daily agricultural use. Triple-lip spring-loaded seals around every rotating shaft prevent gear oil from escaping and block field contaminants from entering the housing. This sealed construction extends the service life of internal bearings and gears considerably, even in conditions that challenge lesser-quality replacement gearboxes for rotary cutters.\r\n\r\n5. Integrated Safety Protection\r\nThe RC-81 supports integration of an overload clutch or shear bolt mechanism that instantly interrupts power transmission when the blade assembly strikes an immovable object such as a large rock or buried stump. This power-break response prevents catastrophic gear and bearing damage that would otherwise result from sudden blade lockup at full PTO torque. Optional shock absorbers reduce impact energy transferred into the gearbox structure during heavy brush cutting, protecting the 75 hp rotary cutter gearbox and 100 hp rotary cutter gearbox variants alike during the most demanding field operations.\r\n\r\n6. Multi-Ratio Flexibility Across HP Classes\r\nWith five gear ratios available from 1.21:1 overdrive through 1:1.92 reduction, the RC-81 covers operational requirements spanning the 40 hp rotary cutter gearbox range for smaller tractors all the way to the performance envelope of a 60 hp rotary cutter gearbox or higher. Operators can select the ratio that delivers the ideal blade tip speed for the specific crop type and cutting width in use, improving both cut quality and fuel efficiency. This rotary cutter gearbox ratio versatility makes the RC-81 a single-SKU solution for dealers supplying multiple tractor horsepower brackets.\r\n\r\n\"RC-81\r\n

Working Principle of the RC-81 Rotary Cutter Gearbox<\/h2>\r\nThe rotary cutter gearbox is the central mechanical link between the tractor engine and the cutting implement. When the operator engages the tractor PTO, rotational energy flows through the driveline at the PTO shaft speed, typically 540 RPM or 1,000 RPM. The input shaft of the gearbox receives this energy and directs it into a precision bevel gear set housed inside the ductile iron casing.\r\n\r\nThe bevel gears accomplish two simultaneous tasks. First, they redirect the rotational axis by 90 degrees, converting horizontal PTO shaft rotation into vertical output shaft rotation that drives the blade carrier beneath the cutter deck. Second, they alter the ratio of speed to torque based on the selected gear ratio. At a reduction ratio of 1:1.92, the output shaft spins at a fraction of the PTO input speed but delivers nearly twice the input torque. This torque multiplication allows the blade assembly to push through thick straw, dense weed mats, and woody brush without stalling the tractor engine.\r\n\r\nThe RC-81 maintains stable power delivery across a wide load range. When the blade encounters soft grass, the gearbox transmits power efficiently at low resistance. When the load increases as blades enter heavy corn stubble or mature bramble, the tapered roller bearings and precision bevel gears sustain torque without flex or misalignment. The triple-lip seals prevent gear oil from migrating out of the housing under centrifugal loading, keeping the oil-bath lubrication system intact so gears and bearings run cool and protected throughout long working days.\r\n\r\nThe multi-ratio selection system allows the operator to choose the rotary cutter gearbox ratio that best matches the current task. For finishing mower applications requiring high blade tip speed and a clean cut finish, an overdrive or 1:1 ratio delivers maximum blade velocity. For heavy rotary slasher work cutting dense shrubs or clearing road verges overgrown with woody species, a reduction ratio increases available blade torque and reduces the risk of stalling. This flexibility means the RC-81 performs across conditions that would require multiple specialized gearboxes in a fixed-ratio product lineup.\r\n\r\nSupporting all of this is the pressure relief plug, which equalizes internal housing pressure as the gearbox heats and cools through the working day, preventing oil from being forced past seals by thermal pressure buildup. Units can be filled with mineral or synthetic gear oil depending on operating environment and service interval targets. Gearcase porting allows oil to flow freely to lower bearings, ensuring the components under the highest radial load receive consistent lubrication even during extended operation on slopes or in orientations that might starve a simple splash-lube system.\r\n\r\n\"Rotary\r\n

Rotary Mower Gearbox Applications<\/h2>\r\n

Shrub and Bramble Clearing<\/h3>\r\nWhen used as a rotary slasher gearbox, the RC-81 delivers high continuous torque to the blade spindle for clearing brush at orchard edges, woodland margins, and along fence lines where woody stalks and thorny canes require sustained cutting force. The reduction ratio options prevent blade stall when entering dense growth, protecting both the gearbox and the tractor drivetrain from the impact spikes that woody material generates on contact with high-speed rotary blades.\r\n
\r\n

Grass Cutting and Straw Crushing<\/h3>\r\nThe RC-81 drives rotary blade assemblies to cut and crush grass, straw, and cover crops including cornstalks and sorghum residue. Adjustable gear ratios allow the operator to control blade tip speed and crushing coarseness, producing output that can be left as field mulch to return nutrients to the soil or sized appropriately for collection as livestock bedding. This makes the gearbox equally useful in grain farming and dairy forage operations throughout the cutting season.\r\n\r\n<\/div>\r\n
\r\n

Orchard and Vineyard Floor Management<\/h3>\r\nThe RC-81 finishing mower gearbox configuration, with its compact right-angle profile and adjustable mounting height, suits orchard mowers that must operate in narrow inter-row spaces between tree trunks and vine posts. Weeds between rows are cut cleanly without damaging root zones or irrigation drip lines. The sealed housing resists pesticide and fertilizer spray residue that accumulates on orchard machinery, preventing premature corrosion of the gearbox exterior across multiple spray seasons.\r\n\r\n<\/div>\r\n
\r\n

Roadside and Right-of-Way Maintenance<\/h3>\r\nMunicipal and utility contractors rely on rotary cutter gearboxes of this HP class for roadside vegetation management on highways, railway corridors, and utility right-of-way strips. The RC-81 high torque output handles mixed vegetation found along road verges including coarse grasses, young trees up to 2 inches in diameter, and invasive shrub species. The robust ductile iron housing withstands gravel and road debris impact unavoidable in high-speed roadside mowing applications across all seasons.\r\n

Farmland Preparation and Stubble Treatment<\/h3>\r\nCombined with disc knives or articulated blade carriers, the RC-81 agricultural gearbox enables rapid field stubble cleanup after grain harvest. Rice stubble, wheat stubble, and sunflower stalks are cut and spread evenly across the seedbed in a single pass, reducing the labor and time required before primary tillage or direct sowing operations can begin. This capability makes mid-range HP rotary cutter gearboxes essential in no-till and reduced-tillage farming systems across major grain-producing regions worldwide.\r\n\r\n<\/div>\r\n
\r\n

Pasture Renovation and Weed Control<\/h3>\r\nLivestock farmers use rotary mower gearboxes to maintain pasture quality by cutting rank growth, spreading weed seedheads before they ripen, and removing unpalatable plant species that cattle and sheep avoid. The RC-81 provides the blade energy needed to cut mature pasture weeds at the base without bunching, ensuring cut material is spread evenly and dries quickly to avoid smothering the underlying pasture sward. Regular pasture topping with a properly maintained gearbox is one of the most cost-effective pasture management tools available.\r\n\r\n<\/div>\r\n
\r\n

Conservation Reserve and Land Reclamation<\/h3>\r\nLand management programs requiring periodic disturbance of established cover crops, reed beds, or native grassland for habitat renewal rely on the torque capacity of 75 hp and 100 hp class rotary slasher gearboxes. The RC-81 operates effectively in standing water, dense sedge, and fibrous material that wraps around lesser gearboxes and causes seal failure. Its high oil capacity of 62 oz supports extended operating intervals appropriate for remote sites where service access is limited throughout the work season.\r\n\r\n<\/div>\r\n\"Rotary\r\n

RC-81 Rotary Cutter Gearbox Parts<\/h2>\r\nGearbox Housing\r\nCast from ductile iron as standard, the housing encloses and protects every internal component while absorbing shock loads from field debris impacts. Its structural rigidity maintains gear alignment under the radial and axial forces generated during cutting, preventing premature gear and bearing wear. The housing also contains the oil-bath lubrication system and provides the mounting interface that attaches the gearbox to the rotary cutter deck frame with a four-bolt pattern on the 9.6 inch flange diameter.\r\n\r\nBevel Gears\r\nForged alloy steel bevel gears are precision machine-cut and heat-treated to specified case hardness. They redirect PTO shaft rotation through 90 degrees to drive the blade spindle while simultaneously adjusting the speed-torque ratio to the selected operating ratio. Precision forged straight bevel, spiral bevel, and lapped spiral bevel variants are available to match specific noise, efficiency, and load capacity requirements across different cutting applications.\r\n\r\nInput Shaft\r\nMachined from carburized alloy steel, the input shaft receives rotational power directly from the tractor PTO driveline. Standard spline configurations of 1-3\/8 inch six-spline and 1-3\/4 inch six-spline provide compatibility with the widest range of tractor models used in agricultural and commercial cutting operations. The splined gear-to-shaft connection is standard across the RC series, ensuring a positive, backlash-free drive interface that handles peak torque without fretting.\r\n\r\nOutput Shaft\r\nPositioned beneath the housing on a vertical axis, the output shaft delivers drive torque to the blade spindle or cutting assembly. It is dimensioned to withstand the high torque loads and repeated impact stress that occur when swing-away blades strike dense vegetation or embedded field debris. Shaft extensions can be splined, keyed, or fitted with pin holes, and multiple shaft extension configurations are available from CMN Transmission to suit different blade hub designs and cutter deck models.\r\n\r\nTapered Roller Bearings\r\nISO-standard tapered roller bearings support both input and output shafts at multiple points within the housing, keeping shafts correctly aligned under combined radial and thrust loads generated during cutting. Tapered roller bearing geometry is specifically chosen for this application because it handles the axial thrust forces created by bevel gear contact far more effectively than cylindrical roller or ball bearings, directly influencing gearbox noise, heat generation, and total service life under continuous agricultural use.\r\n\r\nOil Seals\r\nHigh-quality triple-lip oil seals with integrated garter springs are fitted around every rotating shaft exit point. The spring maintains lip contact pressure against the shaft surface as the seal lip wears, ensuring consistent sealing performance throughout the service interval. Viton seal upgrades and cartridge-type seal alternatives are available for applications involving chemical exposure or extreme temperature cycling. Worn seals are among the most common causes of premature gearbox failure and should be among the first rotary cutter gearbox parts inspected during periodic maintenance.\r\n\r\nLubrication System\r\nThe RC-81 uses a sealed oil-bath system with a 62 oz (1.8 L) capacity. Gears and lower bearings run partially submerged in gear oil, which is continuously circulated by gear rotation to all contact surfaces. Gearcase porting directs oil flow to lower bearings that might otherwise receive insufficient splash lubrication during operation on hillsides or in nose-down orientations. The pressure relief plug equalizes housing pressure during thermal cycling, preventing oil from being expelled past seals during cool-down periods after heavy use.\r\n\r\nCast Iron End Caps\r\nPrecision cast iron end caps close the bearing bores on both sides of the gearbox housing, holding the bearing outer races in precise axial position and providing the clamping load path that sets tapered roller bearing preload. They also seal the housing ends against contaminant ingress. Optional output seal labyrinths are available as an accessory fitted inside the end cap area, providing an additional barrier of seal protection for applications where the gearbox operates in particularly abrasive or wet environments in the field.\r\n\r\n\"Rotary\r\n

How to Correctly Lubricate the RC-81 Rotary Cutter Gearbox<\/h2>\r\n1. Select the Correct Oil Grade\r\nUse SAE 80W-90 or SAE 85W-140 GL-5 gear oil for standard agricultural PTO applications. In cold climates where ambient temperatures drop below 0 degrees C, a synthetic 75W-90 GL-5 gear oil reduces cold-start viscosity resistance and ensures oil reaches upper bearings quickly after engagement. Never mix mineral and synthetic oils, as incompatible base stock combinations can form gel deposits that block lubrication passages and accelerate wear on gears and rotary cutter gearbox parts.\r\n\r\n2. Check Oil Level Before Each Use\r\nBefore starting work each day, park the tractor and cutter on level ground and allow the gearbox to rest for at least five minutes. Remove the level plug or dipstick and verify that oil reaches the correct fill mark. The RC-81 holds 62 oz (1.8 L) at full capacity. Operating with an insufficient rotary cutter gearbox oil level, even briefly, exposes upper bearings and bevel gear tooth surfaces to dry contact that causes irreversible scoring and dramatically shortens component life.\r\n\r\n3. Change Oil at Correct Intervals\r\nFor new gearboxes or units that have undergone rotary cutter gearbox rebuild, perform a break-in oil change after the first 8 to 10 hours of operation. After break-in, change the rotary cutter gearbox<\/strong><\/a> oil every 100 to 150 hours of operation or at the start of each cutting season, whichever comes first. In dusty or high-temperature operating conditions, reduce the interval to 75 hours. Regular changes remove metal wear particles before they cause abrasive damage to precision gear surfaces.\r\n\r\n4. Drain and Refill Procedure\r\nWarm the gearbox to operating temperature before draining, as warm oil flows freely and carries suspended wear particles out of the housing more completely than cold oil. Position a drain pan of at least 2 L capacity under the drain plug. Remove the fill plug first to prevent vacuum lock, then remove the drain plug. After draining, reinstall the drain plug to the correct torque specification and fill slowly with fresh oil until it reaches the level plug port. Overfilling creates excessive internal pressure that forces oil past seals.\r\n\r\n5. Inspect for Contamination During Oil Change\r\nExamine the drained oil before disposal. Fresh gear oil is typically amber or light brown. Dark, opaque, milky, or gritty oil indicates a problem requiring investigation before refilling. Milky oil signals water ingress through a failed seal or breather, which causes rapid bearing corrosion. Gritty or metallic particles beyond break-in levels suggest accelerated gear or bearing wear. Addressing the root cause during a rotary cutter gearbox repair visit at this stage prevents a more costly failure later in the season.\r\n\r\n6. Top Up After Heavy or Extended Use\r\nAfter heavy cutting sessions in conditions such as dense weed or wet crop material, recheck the rotary cutter gearbox oil level even if the scheduled change interval has not been reached. Thermal cycling during intensive operation can temporarily displace oil toward cooler areas of the housing. Topping up promptly ensures bearings do not run low between scheduled maintenance stops. Keep a small stock of the correct oil grade in the field service kit for immediate top-ups on remote job sites.\r\n\r\n7. Lubricate Grease Points and External Bearings\r\nSome RC-81 configurations include external grease nipples on blade hub bearings, blade spindle thrust bearings, or driveline universal joints adjacent to the gearbox input. These must be serviced with NLGI 2 lithium complex or multi-purpose grease at every 10-hour interval during active use periods. Neglecting external grease points while maintaining internal oil correctly is a common maintenance error that leads to premature bearing failure and increases total rotary cutter gearbox parts consumption over a season.\r\n\r\n\"Rotary\r\n

Rotary Cutter Gearbox and PTO Drive Shaft<\/h2>\r\nThe rotary cutter gearbox and the PTO shaft form the complete power transmission chain between the tractor engine and the cutting implement. The tractor PTO is a splined output shaft that protrudes from the rear of the tractor gearbox at a standard height above ground. It rotates at a speed proportional to tractor engine RPM, typically engaging at 540 RPM or 1,000 RPM depending on the PTO standard selected by the operator. The PTO shaft, also called the driveline, connects the tractor PTO stub to the input shaft of the implement gearbox through a telescoping tube assembly that accommodates the changing distance between tractor and implement as the three-point hitch is raised and lowered. Universal joints at each end of the driveline allow angular misalignment as the tractor turns or the implement moves over uneven ground.\r\n\r\nThe rotary cutter gearbox receives this rotational input at its splined input shaft. For the RC-81, this input delivers power in the range of 47 to 104 HP at the rated PTO torque corresponding to the tractor horsepower class. The bevel gear set inside the gearbox redirects and transforms this input energy into the vertical rotational output that spins the blade carrier at the speed and torque combination best suited to the cutting task at hand.\r\n\r\nThis combination of gearbox and PTO shaft must be treated as a matched system. A PTO shaft that is too short will pull apart under extension while one that is too long will bind when the hitch is raised. A gearbox input shaft spline that does not match the driveline output yoke bore creates fretting and accelerated spline wear from the first engagement. Selecting a replacement gearbox for rotary cutter applications therefore requires verifying not only the gearbox dimensional and torque specifications but also the PTO shaft length, spline specification, and the driveline torque capacity at the operating HP rating of the tractor being used.\r\n\r\nThe PTO shaft torque capacity must match or exceed the maximum torque the tractor can deliver at the PTO output. For a 100 HP tractor operating at 540 RPM, PTO shaft torque can reach approximately 10,000 lb-in under peak load. Using an undersized driveline at this power level risks driveline fracture, which presents a serious safety hazard to the operator and bystanders. PTO shaft overrun guards and full driveline shielding are mandatory safety requirements in most markets and should always be present and intact before engaging the PTO on any rotary cutter application.\r\n\r\nMaintaining correct operating angle between the tractor PTO stub and the gearbox input shaft is critical for driveline longevity. Universal joints operating at excessive angles generate vibration and cyclic stress in the cross pins that accelerates wear and can lead to sudden joint fracture under load. The ideal operating angle for most agricultural drivelines is less than 15 degrees, with the implement hitched at the correct lower link height to minimize angularity during normal field operation. Adjusting the top link to level the implement when it is lowered to working position reduces PTO shaft angle and extends driveline service life significantly over multiple seasons.\r\n\r\nCMN Transmission recommends verifying PTO shaft compatibility with the RC-81 input shaft at the time of gearbox ordering. Our technical team can confirm shaft spline dimensions, driveline length requirements, and overrunning clutch or shear bolt specifications based on the tractor model and cutter deck width, ensuring the complete PTO shaft and rotary cutter gearbox system operates within its design envelope from day one of installation.\r\n\r\n\r\n\r\n
\"RC-30<\/td>\r\n\"PTO<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n

50 HP vs 75 HP Rotary Cutter Gearbox: Which Fits Your Application?<\/h2>\r\nThe rotary cutter gearbox is the core of any cutting implement. Choosing the correct HP class affects efficiency, longevity, and total operating cost. Here is a practical comparison to guide your selection.\r\n
\r\n
\r\n

Direct Comparison<\/h3>\r\n<\/div>\r\n
\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
Feature<\/th>\r\n50 HP Gearbox<\/th>\r\n75 HP Gearbox<\/th>\r\n<\/tr>\r\n<\/thead>\r\n
Effective Coverage<\/td>\r\n10 to 15 acres\/day<\/td>\r\n15 to 25 acres\/day<\/td>\r\n<\/tr>\r\n
Max Vegetation Height<\/td>\r\n2 to 4 inches<\/td>\r\n3 to 6 inches<\/td>\r\n<\/tr>\r\n
Power Consumption<\/td>\r\nModerate<\/td>\r\nHigher<\/td>\r\n<\/tr>\r\n
Typical Application<\/td>\r\nResidential, light-duty farm<\/td>\r\nCommercial, heavy-duty<\/td>\r\n<\/tr>\r\n
Initial Cost<\/td>\r\nLower<\/td>\r\nHigher<\/td>\r\n<\/tr>\r\n
Long-Term Value<\/td>\r\nGood for light use<\/td>\r\nSuperior for demanding tasks<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/div>\r\n<\/div>\r\n
\r\n
\r\n

Efficiency and Performance<\/h3>\r\nThe 75 hp rotary cutter gearbox does not simply offer more raw power. It also provides substantially higher torque reserve at the blade spindle, which translates directly into smoother performance under variable loading. When the cutting head enters dense vegetation or wet material that temporarily increases blade resistance, the larger gearbox absorbs the load spike without blade speed loss. The 50 hp variant handles the same situation adequately in light conditions but may exhibit detectable blade slowdown in heavy grass or brush, affecting cut quality and increasing fuel consumption.\r\n\r\n<\/div>\r\n
\r\n

Applications and Use Cases<\/h3>\r\nThe 40 hp rotary cutter gearbox and 50 hp class are the correct choice for residential lawn finishing, small farm pasture maintenance, and orchard row management with compact tractors. The 75 hp rotary cutter gearbox and 100 hp rotary cutter gearbox class are built for commercial rotary cutter operations, heavy brush clearing contracts, roadside maintenance programs, and large-acreage grain stubble management where productivity per hour and long daily operating hours are the primary performance criteria for the business.\r\n\r\n<\/div>\r\n
\r\n

Cost Efficiency and Long-Term Value<\/h3>\r\nThe 50 hp gearbox carries a lower initial price point, attractive for budget-conscious buyers with light-duty applications. However, when operators push a 50 hp gearbox consistently near its rated limit, service life and repair frequency increase significantly. The 75 hp rotary cutter gearbox handles demanding tasks with greater mechanical reserve, resulting in longer effective oil change intervals, reduced heat-related seal wear, and fewer rotary cutter gearbox rebuild events over a five-year operating window. For commercial operators, the higher purchase price is typically recovered within two seasons.\r\n\r\n<\/div>\r\n
\r\n

Maintenance Requirements<\/h3>\r\nBoth HP classes require the same core maintenance disciplines: scheduled rotary cutter gearbox oil changes, seal inspection, shaft alignment verification, and bearing condition monitoring. The difference lies in frequency and consequence. A 50 hp gearbox operated at its rating ceiling in heavy conditions will display early wear indicators sooner and require more frequent seal replacement and bearing inspection. The 75 hp unit operating in the same conditions will typically show fewer early-wear indicators and allow longer inspection intervals across comparable seasonal workloads.\r\n\r\n<\/div>\r\n
\r\n

Matching Gearbox to Tractor HP<\/h3>\r\nThe RC-81 rated range of 47 to 104 HP spans both the 50 hp and 75 hp operational zones, making it a versatile rotary cutter gearbox for sale to operators across this HP range. When pairing a replacement gearbox with a tractor, the gearbox HP rating should match or slightly exceed the tractor available PTO horsepower. Running a 75 hp gearbox on a 45 hp tractor provides excellent longevity for the gearbox. Running a 50 hp gearbox on a 70 hp tractor risks operating the gearbox at or beyond its design limit, shortening service life significantly when vegetation conditions are demanding.\r\n\r\n<\/div>\r\n
\r\n\r\nFor residential and small farm operators maintaining lawns, light pasture, or orchard rows with a tractor under 60 HP, the 50 hp class gearbox provides good value and adequate performance. For commercial operators, contractors, and farmers managing large acreages, dense vegetation, or demanding terrain with tractors above 60 HP, the 75 hp or 100 hp rotary cutter gearbox is the correct specification. CMN Transmission technical team is available to confirm the optimal gear ratio and shaft configuration for your specific tractor model and cutting application before purchase.\r\n\r\n<\/div>\r\n<\/div>\r\n\"RC-33\r\n

Why Choose CMN Transmission's Rotary Cutter Gearboxes?<\/h2>\r\n
\r\n\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 to the research, development, manufacturing, sales, and service of agricultural gearboxes, CMN Transmission has grown over more than two decades into one of the most trusted rotary cutter gearbox manufacturers in the global agricultural equipment sector, building a reputation on consistent quality, dimensional accuracy, and responsive technical support.\r\n\r\nOur product range covers rotary cutter gearboxes, rotary tiller gearboxes, feed mixer gearboxes, rotary mower gearboxes, fertilizer spreader gearboxes, flail mower gearboxes, post hole digger gearboxes, round and square baler gearboxes, disc mower gearboxes, center 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, covering nearly one thousand specifications including custom-engineered agricultural gearboxes built to OEM drawings and tolerances.\r\n\r\n<\/div>\r\n
\r\n\r\nWith an annual production quantity exceeding 500,000 gearbox units, CMN Transmission delivers consistent quality at scale across all product lines. Every gearbox we manufacture is produced under ISO 9001 quality management certification, Environmental Management certification, and Occupational Health and Safety certification, with CE certification covering products sold into European markets. These certifications are not administrative formalities but the operational framework our quality assurance team uses every day on the production floor to ensure every unit leaving our facility meets specification.\r\n\r\nOur RC-81 and full rotary cutter gearbox range are exported to the United States, Canada, Mexico, Brazil, Argentina, France, Germany, Italy, Spain, the United Kingdom, Russia, India, Thailand, Vietnam, Turkey, Australia, New Zealand, and more than 40 additional destinations. This global distribution network, built on more than two decades of consistent product performance and technical support delivery, makes CMN Transmission the preferred rotary cutter gearbox supplier for OEM agricultural machinery builders, national machinery distributors, and regional farm equipment dealers who need a reliable supply chain they can depend on season after season without surprises.\r\n\r\n<\/div>\r\n\"Rotary\r\n

Frequently Asked Questions<\/h2>\r\nQ: Is the RC-81 a direct replacement for the Omni RC-81 gearbox without modification?<\/strong>\r\nA: Yes. The RC-81 from CMN Transmission is dimensionally compatible with the Omni RC-81 specification. The flange diameter of 9.6 inches (245 mm), four-bolt mounting pattern on an 8.0 inch (203.2 mm) bolt circle, hub pilot diameter of 2.5 inches (63.5 mm), and CL to flange dimension of 11.0 inches (279 mm) match the Omni original. No fabrication, shimming, or adapters are required for a standard replacement installation on a cutter deck that originally used the Omni RC-81 gearbox.\r\n\r\nQ: What type of oil should I use and what is the correct rotary cutter gearbox oil level for the RC-81?<\/strong>\r\nA: Fill the RC-81 with SAE 80W-90 GL-5 gear oil for most climates, or SAE 75W-90 synthetic GL-5 for cold conditions. The total capacity is 62 oz (1.8 L). The correct rotary cutter gearbox oil level is at the fill port when the gearbox is mounted in its normal operating position on level ground. Always check oil level before each work session. Do not overfill, as excess oil generates heat and increases pressure that forces oil past seals and reduces gearbox service life.\r\n\r\nQ: How often should I change the rotary cutter gearbox oil on the RC-81?<\/strong>\r\nA: Perform a break-in oil change after the first 8 to 10 hours on a new or rebuilt RC-81. After break-in, change the oil every 100 to 150 hours of operation or at the start of each cutting season. In high-dust environments, high-temperature conditions, or after heavy brush cutting campaigns, reduce the interval to every 75 hours. Regular oil changes are the single most important maintenance action for rotary cutter gearbox longevity and are far cheaper than a full rotary cutter gearbox rebuild after internal contamination occurs.\r\n\r\nQ: What rotary cutter gearbox ratio should I select for finishing mower versus heavy brush cutting?<\/strong>\r\nA: For finishing mowers and manicured pasture cutting where high blade tip speed and clean cut quality are the priority, select the 1.21:1 or 1:1 rotary cutter gearbox ratio. For heavy rotary slasher applications cutting dense grass, mature weeds, or light woody shrubs, select the 1:1.46 or 1:1.92 reduction ratio to increase blade torque and reduce the risk of stalling under high blade resistance. Contact CMN Transmission with your tractor HP and cut width details for a ratio recommendation specific to your application.\r\n\r\nQ: Can the RC-81 be used with both 540 RPM and 1000 RPM PTO tractors?<\/strong>\r\nA: The RC-81 is compatible with both standard 540 RPM and 1,000 RPM PTO speeds. Verify that the input shaft spline matches your tractor PTO stub, as spline count and diameter differ between 540 RPM and 1,000 RPM shafts on some tractor models. CMN Transmission can confirm the correct input shaft specification for your specific tractor model before ordering to ensure full PTO shaft compatibility without requiring additional adapters or modifications to the driveline.\r\n\r\nQ: How do I know when the RC-81 needs a rotary cutter gearbox rebuild rather than just a seal replacement?<\/strong>\r\nA: Replace seals only when oil weeping is present but gearbox operation remains smooth and quiet. Schedule a rotary cutter gearbox rebuild when you detect grinding or growling noise during operation, detectable backlash or wobble in the input or output shaft, metal particles in the drained oil beyond what is normal for a break-in interval, or the gearbox running noticeably hotter than normal after a full warm-up period. Early rebuild avoids catastrophic gear or bearing failure that may also damage the cutter deck mounting structure.\r\n\r\nQ: What finishing mower gearbox applications is the RC-81 certified for?<\/strong>\r\nA: The RC-81 is designed for use in finishing mowers, rotary cutters, and rotary slashers within the 47 to 104 HP tractor range. CMN Transmission manufactures under ISO 9001 quality management certification and CE certification, ensuring the gearbox meets the dimensional, material, and performance standards required for OEM and aftermarket installation on agricultural cutting machinery across major global markets.\r\n\r\nQ: Are rotary cutter gearbox parts available separately for the RC-81?<\/strong>\r\nA: CMN Transmission supplies the RC-81 as a complete unit and also supports individual rotary cutter gearbox parts supply for maintenance and rebuild purposes, including oil seals, input and output shaft assemblies, bearing sets, and end caps. Contact our technical support team with your RC-81 serial number and part requirement to confirm availability and lead time. Having critical spare parts on hand before the cutting season begins minimizes machine downtime if a component fails during peak operation.\r\n\r\nQ: How do I find a rotary cutter gearbox for sale that ships reliably to my country?<\/strong>\r\nA: CMN Transmission exports the RC-81 and its full range of agricultural gearboxes to more than 60 countries globally. We work with established freight forwarders experienced in agricultural machinery parts shipping, provide export documentation including CE certification and ISO quality records, and can advise on the most cost-effective shipping mode for your order quantity. Contact us through the product page for a freight quote to your destination country and we will respond promptly.\r\n\r\nQ: What is the difference between a rotary cutter gearbox and a rotary tiller gearbox?<\/strong>\r\nA: A rotary cutter gearbox transmits PTO power through a 90-degree bevel gear set to drive a horizontal blade carrier rotating at relatively high speed, designed to cut and shred above-ground vegetation. A rotary tiller gearbox typically uses a combination of spur and bevel gears to drive multiple tine shafts that rotate into the soil at lower speed and higher torque for soil cultivation. The design priorities, gear ratios, shaft orientations, and structural requirements of these two gearbox types are fundamentally different and they are not interchangeable between implements.\r\n\r\nQ: Does the RC-81 support an overrunning clutch or slip clutch PTO shaft?<\/strong>\r\nA: The RC-81 is compatible with PTO drivelines equipped with overrunning (freewheel) clutches, slip clutches, and shear bolt torque limiters. An overrunning clutch is particularly recommended for rotary cutter applications where the blade assembly stores significant rotational inertia, as it prevents the heavy rotating mass from transmitting back-drive torque to the tractor PTO when the operator disengages it. CMN Transmission can advise on the appropriate PTO shaft and clutch assembly to pair with the RC-81 for your specific tractor and cutter combination.\r\n\r\n\"RC-81\r\n

Customer Reviews<\/h2>\r\nJames Holloway, Hay and Cattle Farm, United States<\/strong>\r\n\"We run a 200-acre mixed cattle and hay farm in central Texas and have been through three different replacement gearboxes on our 7-foot rotary cutter over the years. Most lasted one season before the seals went or the bearings got noisy. The RC-81 from CMN Transmission went on last spring and has now done a full season of heavy pasture work and summer brush cutting without a single issue. Oil check every month shows clean oil at the right level. This is the best quality gearbox we have put on this machine.\"\r\n\r\nDerek Simmonds, Shrub and Bramble Clearing, Canada<\/strong>\r\n\"I'm a custom cutting contractor in Ontario and I put serious hours on my equipment. The RC-81 I ordered arrived in excellent condition and the dimensions were spot-on for the Omni mount. I verified the flange diameter and bolt pattern before installing and it dropped straight in. Done about 180 hours this season on grass and light brush and everything is tight, no play in the input shaft, no oil weeping from the seals. Very happy with the gearbox ratio performance at 540 PTO as well, nice smooth output torque across the range of conditions we see.\"\r\n\r\nRicardo Fuentes, Grass Cutting, Mexico<\/strong>\r\n\"We bought the RC-81 for our grass harvester in Jalisco and the delivery arrived in 12 business days, much faster than expected. The packaging was very good, no damage to the gearbox. The installation was straightforward using the same measurements as the original. We have now completed two cutting cycles with the machine working perfectly. CMN's customer service responded quickly when we asked about the recommended oil level. We will definitely buy again.\"\r\n\r\nBruno Cavalcanti, Straw Crushing, Brazil<\/strong>\r\n\"We operate a large-scale soybean and corn property in Mato Grosso and needed a gearbox for a heavy rotary cutter used to clear field borders before planting. The RC-81 handles our 85HP tractor PTO output without any signs of stress. The bevel gears are noticeably quieter than the previous brand we used. I would give five stars but the shipping to Brazil took about 3 weeks which meant we were waiting during the season. Product quality itself is excellent, no issues with build or seals after 60 hours of hard border clearing work.\"\r\n\r\nGary Whitfield, Roadside Maintenance, Australia<\/strong>\r\n\"I manage road verge maintenance contracts across three regional council areas in Queensland and our mowers take a real beating from roadside gravel, logs, and hard clay. We fitted three RC-81 gearboxes across our fleet this year to replace worn-out units. All three installed without problems and the triple-lip seals are holding up well in the dusty conditions we work in. Support from CMN Transmission on shipping was good and they gave us a volume discount for the three units. Very professional operation, we will be ordering again next season.\"\r\n\r\nAlain Bertrand, Orchard Maintenance, Franc<\/strong>e\r\n\"We use the RC-81 on our rotary cutter in Lot-et-Garonne for the maintenance of plum orchards. The gearbox is compact and well-suited for passing between the rows. Two full seasons without any oil leaks or abnormal noise. The oil level is easy to check thanks to the exterior plug. We compared this model with other suppliers and the value for money of CMN Transmission is clearly superior. Delivery in 10 working days, careful packaging.\"\r\n\r\nKlaus Bauer, Agricultural Machinery, Germany<\/strong>\r\n\"We operate several grassland machines in Baden-W\u00fcrttemberg and had problems with another replacement gearbox that failed after just one season. The RC-81 gearbox from CMN Transmission makes a significantly more robust impression. The bevel gears run quietly, the seals hold tight, and the ductile iron housing is noticeably heavier and more stable than the previous product. Customer service was very competent when asked about the correct type of gear oil. Clear purchase recommendation for anyone looking for a reliable replacement.\"\r\n\r\nSimon Hartley, Agricultural Machinery, United Kingdom<\/strong>\r\n\"We are a machinery dealer in the East Midlands and stock CMN Transmission gearboxes as our preferred aftermarket replacement line. The RC-81 has been one of our best sellers this year for customers with Omni-branded cutter deck machines. Fitment is straightforward, dimensions are accurate, and we have not had a single warranty return on the units we have sold. Customers have commented positively on the quality of the seals and build finish compared to cheaper alternatives. Delivery lead times from CMN are reliable and that matters when a customer machine is sitting idle in the field waiting for a part.\"\r\nSimon Hartley\r\n\r\nRajesh Sharma, Straw Crushing, India<\/strong>\r\n\"We run a custom machinery service company in Rajasthan and we bought the RC-81 gearbox from CMN Transmission. The product quality is very good. The seals are strong and the gears run perfectly smooth. This gearbox works excellently with our 75 HP tractor, especially after the wheat harvest. Shipping took a little more time but the product packaging was very good and there was no damage. CMN's support team was very helpful when we asked technical questions.\"","_et_gb_content_width":""},"product_brand":[],"product_cat":[301],"product_tag":[303,302,306,304,307,305,308],"class_list":{"0":"post-7931","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\/7931","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=7931"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/media\/7847"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/media?parent=7931"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product_brand?post=7931"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product_cat?post=7931"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product_tag?post=7931"}],"curies":[{"name":"trang web","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}