{"id":3244,"date":"2025-07-22T08:09:57","date_gmt":"2025-07-22T08:09:57","guid":{"rendered":"https:\/\/korea-transmission.com\/?post_type=product&#038;p=3244"},"modified":"2025-07-22T09:27:35","modified_gmt":"2025-07-22T09:27:35","slug":"cmn-pc-nmrv-worm-gear-reducers-worm-gearbox","status":"publish","type":"product","link":"https:\/\/korea-transmission.com\/ko\/product\/cmn-pc-nmrv-worm-gear-reducers-worm-gearbox\/","title":{"rendered":"CMN-PC-NMRV \uc6dc \uae30\uc5b4 \uac10\uc18d\uae30\/\uc6dc \uae30\uc5b4\ubc15\uc2a4"},"content":{"rendered":"<p>CMN-PC-NMRV Helical worm gearbox is a gearbox system that combines a PC prestage helical gear reducer and a CMN-NMRV worm gear reducer. PC prestage helical gear reducer is a helical gear reducer that provides the first stage of speed reduction. Helical gears offer higher efficiency and smoother operation compared to worm gears. PC prestage helical gear reducer can provide gear ratios typically ranging from 2:1 to 10:1. CMN-NMRV worm gear reducer is the second stage of the gearbox, using a worm gear mechanism. Worm gears can provide very high gear ratios, often from 5:1 up to 100:1 or more. The combination of the helical and worm gear stages allows for achieving very high overall gear reduction ratios.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3135 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gearbox.webp\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 800px, 100vw\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gearbox.webp 800w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gearbox-480x480.webp 480w\" alt=\"CMN-PC-NMRV Worm Gearbox\" width=\"800\" height=\"800\" \/><\/p>\n<h2>CMN-PC-NMRV Worm Gearbox Model &amp; Marker<\/h2>\n<table border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td class=\"et2\" style=\"text-align: center;\" colspan=\"4\" width=\"1006\" height=\"63\"><strong><span class=\"font3\">PC-071-CMN-NMRV-063-30-VS-F1(FA)-AS-71B5-0.37kW-B3<\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td class=\"et5\" style=\"text-align: center;\" width=\"178\" height=\"63\"><strong><span class=\"font3\">PC<\/span><\/strong><\/td>\n<td class=\"et6\" style=\"text-align: center;\" colspan=\"3\" width=\"828\"><span class=\"font4\">Pre-stage helical module<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"et9\" style=\"text-align: center;\" height=\"63\"><strong>071<\/strong><\/td>\n<td class=\"et6\" style=\"text-align: center;\" colspan=\"3\" width=\"828\"><span class=\"font4\">\ud06c\uae30<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"et10\" style=\"text-align: center;\" width=\"178\" height=\"63\"><strong><span class=\"font3\">CMN-NMRV<\/span><\/strong><\/td>\n<td class=\"et6\" style=\"text-align: center;\" colspan=\"3\" width=\"828\"><span class=\"font4\">\uc6dc \uae30\uc5b4 \ubaa8\ud130<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"et9\" style=\"text-align: center;\" height=\"63\"><strong>063<\/strong><\/td>\n<td class=\"et6\" style=\"text-align: center;\" colspan=\"3\" width=\"828\"><span class=\"font4\">\uc911\uc2ec \uac70\ub9ac<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"et11\" style=\"text-align: center;\" height=\"63\"><strong>30<\/strong><\/td>\n<td class=\"et6\" style=\"text-align: center;\" colspan=\"3\" width=\"828\"><span class=\"font4\">\uac10\uc18c\uc728<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"et5\" style=\"text-align: center;\" width=\"178\" height=\"61\"><strong><span class=\"font3\">VS<\/span><\/strong><\/td>\n<td class=\"et12\" style=\"text-align: center;\" width=\"356\"><span class=\"font4\">\uc774\uc911 \uc785\ub825 \uc0e4\ud504\ud2b8<\/span><\/td>\n<td class=\"et5\" style=\"text-align: center;\" width=\"178\"><strong><span class=\"font3\">F1(FA)<\/span><\/strong><\/td>\n<td class=\"et13\" style=\"text-align: center;\" width=\"294\"><span class=\"font4\">\ucd9c\ub825 \ud50c\ub79c\uc9c0<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"et5\" style=\"text-align: center;\" width=\"178\" height=\"63\"><strong><span class=\"font3\">\ucc98\ub7fc<\/span><\/strong><\/td>\n<td class=\"et12\" style=\"text-align: center;\" width=\"356\"><span class=\"font4\">\ub2e8\uc77c \ucd9c\ub825 \uc0e4\ud504\ud2b8<\/span><\/td>\n<td class=\"et5\" style=\"text-align: center;\" width=\"178\"><strong><span class=\"font3\">\uc544\ube44<\/span><\/strong><\/td>\n<td class=\"et13\" style=\"text-align: center;\" width=\"294\"><span class=\"font4\">\uc774\uc911 \ucd9c\ub825\ucd95<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"et5\" style=\"text-align: center;\" width=\"178\" height=\"63\"><strong><span class=\"font3\">\ud338<\/span><\/strong><\/td>\n<td class=\"et12\" style=\"text-align: center;\" width=\"356\"><span class=\"font4\">\ubaa8\ud130 \ucee4\ud50c\ub9c1\uc5d0 \uc801\ud569<\/span><\/td>\n<td class=\"et5\" style=\"text-align: center;\" width=\"178\"><strong><span class=\"font3\">71B5<\/span><\/strong><\/td>\n<td class=\"et14\" style=\"text-align: center;\" width=\"294\"><span class=\"font4\">\ubaa8\ud130 \ud06c\uae30 \ubc0f \uc7a5\ucc29 \uc704\uce58<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"et10\" style=\"text-align: center;\" width=\"178\" height=\"63\"><strong><span class=\"font3\">0.37kW<\/span><\/strong><\/td>\n<td class=\"et12\" style=\"text-align: center;\" width=\"356\"><span class=\"font4\">Power of Electric motor<\/span><\/td>\n<td class=\"et5\" style=\"text-align: center;\" width=\"178\"><strong><span class=\"font3\">\ube443<\/span><\/strong><\/td>\n<td class=\"et13\" style=\"text-align: center;\" width=\"294\"><span class=\"font4\">\uc7a5\ucc29 \uc704\uce58<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>CMN-PC+NMRV Combinations<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3246 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PCNMRV-Combinations.webp\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1389px, 100vw\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PCNMRV-Combinations.webp 1389w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PCNMRV-Combinations-1280x395.webp 1280w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PCNMRV-Combinations-980x303.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PCNMRV-Combinations-480x148.webp 480w\" alt=\"CMN-PC+NMRV Combinations\" width=\"1389\" height=\"429\" \/><\/p>\n<table border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td class=\"et2\" style=\"text-align: center;\" width=\"178\" height=\"28\"><\/td>\n<td class=\"et3\" style=\"text-align: center;\" width=\"168\"><span class=\"font3\">P1<\/span><\/td>\n<td class=\"et3\" style=\"text-align: center;\" width=\"178\"><span class=\"font3\">\ud53c<\/span><\/td>\n<td class=\"et3\" style=\"text-align: center;\" width=\"168\"><span class=\"font3\">(P)<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"et3\" style=\"text-align: center;\" width=\"178\" height=\"28\"><span class=\"font3\">PC 063<\/span><\/td>\n<td class=\"et4\" style=\"text-align: center;\" width=\"168\"><span class=\"font4\">63B5-140\/11<\/span><\/td>\n<td class=\"et4\" style=\"text-align: center;\" width=\"178\"><span class=\"font4\">105\/11<\/span><\/td>\n<td class=\"et4\" style=\"text-align: center;\" width=\"168\"><span class=\"font4\">(105\/14)<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"et3\" style=\"text-align: center;\" width=\"178\" height=\"28\"><span class=\"font3\">PC 071<\/span><\/td>\n<td class=\"et4\" style=\"text-align: center;\" width=\"168\"><span class=\"font4\">71B5-160\/14<\/span><\/td>\n<td class=\"et4\" style=\"text-align: center;\" width=\"178\"><span class=\"font4\">120\/14<\/span><\/td>\n<td class=\"et4\" style=\"text-align: center;\" width=\"168\"><span class=\"font4\">(120\/19)<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"et5\" style=\"text-align: center;\" rowspan=\"2\" width=\"178\" height=\"47\"><span class=\"font3\">PC 080<\/span><\/td>\n<td class=\"et6\" style=\"text-align: center;\" rowspan=\"2\" width=\"168\"><span class=\"font4\">80B5-200\/19<\/span><\/td>\n<td class=\"et7\" style=\"text-align: center;\" rowspan=\"2\" width=\"178\"><span class=\"font4\">160\/19<\/span><\/td>\n<td class=\"et4\" style=\"text-align: center;\" width=\"168\"><span class=\"font4\">(160\/24)<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"et4\" style=\"text-align: center;\" width=\"168\"><span class=\"font4\">(160\/28)<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"et5\" style=\"text-align: center;\" rowspan=\"2\" width=\"178\" height=\"47\"><span class=\"font3\">PC 090<\/span><\/td>\n<td class=\"et6\" style=\"text-align: center;\" rowspan=\"2\" width=\"168\"><span class=\"font4\">90B5-200\/24<\/span><\/td>\n<td class=\"et7\" style=\"text-align: center;\" rowspan=\"2\" width=\"178\"><span class=\"font4\">160\/24<\/span><\/td>\n<td class=\"et4\" style=\"text-align: center;\" width=\"168\"><span class=\"font4\">(160\/19)<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"et4\" style=\"text-align: center;\" width=\"168\"><span class=\"font4\">(160\/28)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>CMN-PC-NMRV Mounting Positions<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3247 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Mounting-Positions-1.webp\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1648px, 100vw\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Mounting-Positions-1.webp 1648w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Mounting-Positions-1-1280x603.webp 1280w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Mounting-Positions-1-980x462.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Mounting-Positions-1-480x226.webp 480w\" alt=\"CMN-PC-NMRV Mounting Positions\" width=\"1648\" height=\"777\" \/><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3248 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Mounting-Positions-2.webp\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1656px, 100vw\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Mounting-Positions-2.webp 1656w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Mounting-Positions-2-1280x634.webp 1280w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Mounting-Positions-2-980x485.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Mounting-Positions-2-480x238.webp 480w\" alt=\"CMN-PC-NMRV Mounting Positions\" width=\"1656\" height=\"820\" \/><\/p>\n<h2>CMN-PC-NMRV Worm Gear Reducer Dimensions<\/h2>\n<h3>CMN-PC 063 – NMRV 040<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3249 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-1.webp\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1563px, 100vw\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-1.webp 1563w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-1-1280x488.webp 1280w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-1-980x374.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-1-480x183.webp 480w\" alt=\"CMN-PC-NMRV Worm Gear Reducer Dimensions\" width=\"1563\" height=\"596\" \/><\/p>\n<h3>CMN-PC 063 – NMRV 050<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3250 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-2.webp\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1573px, 100vw\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-2.webp 1573w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-2-1280x473.webp 1280w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-2-980x362.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-2-480x177.webp 480w\" alt=\"CMN-PC-NMRV Worm Gear Reducer Dimensions\" width=\"1573\" height=\"581\" \/><\/p>\n<h3>CMN-PC 063 – NMRV 063<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3251 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-3.webp\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1627px, 100vw\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-3.webp 1627w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-3-1280x490.webp 1280w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-3-980x375.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-3-480x184.webp 480w\" alt=\"CMN-PC-NMRV Worm Gear Reducer Dimensions\" width=\"1627\" height=\"623\" \/><\/p>\n<h3>CMN-PC 071 – NMRV 050<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3252 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-4.webp\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1605px, 100vw\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-4.webp 1605w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-4-1280x387.webp 1280w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-4-980x296.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-4-480x145.webp 480w\" alt=\"CMN-PC-NMRV Worm Gear Reducer Dimensions\" width=\"1605\" height=\"485\" \/><\/p>\n<h3>CMN-PC 071 – NMRV 063<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3253 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-5.webp\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1587px, 100vw\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-5.webp 1587w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-5-1280x399.webp 1280w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-5-980x306.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-5-480x150.webp 480w\" alt=\"CMN-PC-NMRV Worm Gear Reducer Dimensions\" width=\"1587\" height=\"495\" \/><\/p>\n<h3>CMN-PC 071 – NMRV 075<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3254 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-6.webp\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1576px, 100vw\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-6.webp 1576w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-6-1280x389.webp 1280w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-6-980x298.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-6-480x146.webp 480w\" alt=\"CMN-PC-NMRV Worm Gear Reducer Dimensions\" width=\"1576\" height=\"479\" \/><\/p>\n<h3>CMN-PC 071 – NMRV 090<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3255 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-7.webp\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1585px, 100vw\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-7.webp 1585w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-7-1280x428.webp 1280w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-7-980x328.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-7-480x161.webp 480w\" alt=\"CMN-PC-NMRV Worm Gear Reducer Dimensions\" width=\"1585\" height=\"530\" \/><\/p>\n<h3>CMN-PC 080 – NMRV 075<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3256 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-8.webp\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1544px, 100vw\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-8.webp 1544w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-8-1280x391.webp 1280w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-8-980x300.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-8-480x147.webp 480w\" alt=\"CMN-PC-NMRV Worm Gear Reducer Dimensions\" width=\"1544\" height=\"472\" \/><\/p>\n<h3>CMN-PC 080 – NMRV 090<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3257 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-9.webp\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1601px, 100vw\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-9.webp 1601w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-9-1280x416.webp 1280w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-9-980x318.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-9-480x156.webp 480w\" alt=\"CMN-PC-NMRV Worm Gear Reducer Dimensions\" width=\"1601\" height=\"520\" \/><\/p>\n<h3>CMN-PC 080(090) – NMRV 110<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3258 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-10.webp\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1561px, 100vw\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-10.webp 1561w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-10-1280x411.webp 1280w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-10-980x315.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-10-480x154.webp 480w\" alt=\"CMN-PC-NMRV Worm Gear Reducer Dimensions\" width=\"1561\" height=\"501\" \/><\/p>\n<h3>CMN-PC 080(090) – NMRV 130<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3259 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-11.webp\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1527px, 100vw\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-11.webp 1527w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-11-1280x432.webp 1280w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-11-980x331.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-11-480x162.webp 480w\" alt=\"CMN-PC-NMRV Worm Gear Reducer Dimensions\" width=\"1527\" height=\"515\" \/><\/p>\n<h2>CMN-PC-NMRV Helical Worm Gearbox Features<\/h2>\n<p><strong>1. Compact Design<\/strong><br \/>\nThe CMN-PC-NMRV helical worm gearbox is designed with a compact, space-saving structure that integrates the worm gear and worm shaft into a single unit. This streamlined design not only reduces the footprint of the gearbox but also improves its ease of installation and adaptability in tight spaces, making it ideal for applications with limited room.<\/p>\n<p><strong>2. Wide Gear Ratios<\/strong><br \/>\nThese worm drive gearboxes offer an extensive range of gear ratios, typically from 5:1 to over 100:1, enabling significant speed reduction capabilities. This flexibility allows them to cater to diverse operational requirements, making them suitable for both low-speed, high-torque applications and precision-driven systems.<\/p>\n<p><strong>3. Efficiency Levels<\/strong><br \/>\nWhile worm gear reducers generally exhibit lower efficiency compared to other gearbox types, ranging between 50% and 90%, the specific efficiency depends on the model and operating conditions. The inclusion of the helical stage enhances overall efficiency, ensuring smoother operation and reducing energy losses in many applications.<\/p>\n<p><strong>4. Versatile Mounting Options<\/strong><br \/>\nCMN-PC-NMRV worm reducer gearboxes are available with various mounting configurations to accommodate different application needs. Options include flange-mounted, foot-mounted, and shaft-mounted designs. This versatility ensures ease of integration into machinery and equipment across a wide range of industries and setups.<\/p>\n<p><strong>5. High-Quality Materials<\/strong><br \/>\nThe gears and internal components are made from premium materials such as hardened steel and bronze. These materials are chosen for their superior durability, wear resistance, and long service life, ensuring consistent performance even under heavy loads and demanding operating conditions.<\/p>\n<p><strong>6. Industrial Applications<\/strong><br \/>\nCMN-PC-NMRV helical worm gearboxes are widely used in industrial applications that require compact, high-reduction-ratio gearboxes. Common uses include conveyors, material handling systems, packaging machinery, and other industrial equipment where precise speed control and torque multiplication are vital to operations.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3260 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/Helical-Worm-Gearbox-Features.webp\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 800px, 100vw\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/Helical-Worm-Gearbox-Features.webp 800w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/Helical-Worm-Gearbox-Features-480x480.webp 480w\" alt=\"Helical Worm Gearbox Features\" width=\"800\" height=\"800\" \/><\/p>\n<h2>CMN-PC-NMRV Worm Gear Reducer Applications<\/h2>\n<p><strong>1. Conveyors and Material Handling Systems<\/strong><br \/>\nCMN-PC-NMRV worm gear reducers are widely employed in conveyor systems for industries such as manufacturing and logistics. Their high torque output and compact design make them ideal for driving conveyor belts and handling heavy loads efficiently while maintaining precise speed control in continuous operations.<\/p>\n<p><strong>2. \ud3ec\uc7a5\uae30\uacc4<\/strong><br \/>\nThese helical worm gear reducers play a crucial role in packaging machinery by ensuring smooth and precise movements during tasks such as sealing, wrapping, and filling. Their ability to achieve high reduction ratios supports the accurate control of speed and torque, essential for maintaining consistent packaging quality.<\/p>\n<p><strong>3. Automated Machinery and Robotics<\/strong><br \/>\nCMN-PC-NMRV reducers are often used in automated systems and robotic applications. Their compact design and high torque capacity make them suitable for powering robotic arms and other automation components, ensuring reliable operation and precise positioning in high-performance environments.<\/p>\n<p><strong>4. \ub18d\uc5c5 \uc7a5\ube44<\/strong><br \/>\nIn the agricultural sector, these worm gearboxes are used in equipment such as grain conveyors, seeders, and irrigation systems. Their durability and ability to operate under varying load conditions ensure long-lasting and efficient performance, even in demanding agricultural environments.<\/p>\n<p><strong>5. Textile and Printing Machinery<\/strong><br \/>\nThe worm drive gearboxes are commonly found in textile and printing machinery, where precise speed control is critical. They help drive components like rollers and spindles with accuracy, ensuring high-quality production in processes such as weaving, dyeing, and printing on various materials.<\/p>\n<p><strong>6. Industrial Mixers and Crushers<\/strong><br \/>\nCMN-PC-NMRV worm gear reducers are ideal for heavy-duty applications like industrial mixers and crushers. Their high reduction ratios and torque output enable them to handle the demanding loads of mixing or crushing materials, ensuring smooth and consistent operation under challenging conditions.<\/p>\n<table>\n<tbody>\n<tr>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3044 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/Worm-Gearbox-for-Automation-and-Robotics.webp\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 900px, 100vw\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/Worm-Gearbox-for-Automation-and-Robotics.webp 900w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/Worm-Gearbox-for-Automation-and-Robotics-480x373.webp 480w\" alt=\"Worm Gearbox for Automation and Robotics\" width=\"900\" height=\"700\" \/><\/td>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3053 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/Worm-Gearbox-for-Agricultural-Machinery.webp\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 900px, 100vw\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/Worm-Gearbox-for-Agricultural-Machinery.webp 900w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/Worm-Gearbox-for-Agricultural-Machinery-480x373.webp 480w\" alt=\"Worm Gearbox for Agricultural Machinery\" width=\"900\" height=\"700\" \/><\/td>\n<\/tr>\n<tr>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3051 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/Worm-Gearbox-for-Packaging-Machinery.webp\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 900px, 100vw\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/Worm-Gearbox-for-Packaging-Machinery.webp 900w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/Worm-Gearbox-for-Packaging-Machinery-480x373.webp 480w\" alt=\"Worm Gearbox for Packaging Machinery\" width=\"900\" height=\"700\" \/><\/td>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3050 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/Worm-Gearbox-for-Mining-and-Construction.webp\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 900px, 100vw\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/Worm-Gearbox-for-Mining-and-Construction.webp 900w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/Worm-Gearbox-for-Mining-and-Construction-480x373.webp 480w\" alt=\"Worm Gearbox for Mining and Construction\" width=\"900\" height=\"700\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Select a Right CMN-PC-NMRV Helical Worm Gearbox<\/h2>\n<p><strong>1. Required Input Speed<\/strong><br \/>\nDetermine the input speed from the motor or power source to ensure compatibility with the gearbox. Different helical worm gearboxes are designed to handle specific input speed ranges. Selecting a gearbox that matches the input speed ensures optimal performance and prevents premature wear or failure.<\/p>\n<p><strong>2. Output Torque Requirements<\/strong><br \/>\nEvaluate the torque output needed for the application to ensure the gearbox can handle the specified load. The required torque depends on the operational load, and choosing a gearbox with insufficient torque capacity may lead to performance issues or mechanical damage.<\/p>\n<p><strong>3. Mounting Configuration<\/strong><br \/>\nConsider the mounting requirements of your system, such as flange-mounted, foot-mounted, or shaft-mounted configurations. The gearbox must fit seamlessly into the design of the equipment and work efficiently without requiring excessive modifications or additional components during installation.<\/p>\n<p><strong>4. Environmental Conditions<\/strong><br \/>\nAnalyze the operating environment, including temperature, humidity, and exposure to dust or chemicals. Gearboxes used in harsh conditions may require additional protection, coatings, or specific designs to ensure durability and continued performance in challenging environments.<\/p>\n<p><strong>5. Gearbox Materials<\/strong><br \/>\nChoose a helical worm gear reducer made from materials that match the demands of the application. For heavy-duty or corrosive environments, gearboxes with hardened steel gears or corrosion-resistant alloys are ideal. High-quality materials ensure reliability, longevity, and resistance to wear or environmental damage.<\/p>\n<p><strong>6. Efficiency and Reduction Ratio<\/strong><br \/>\nSelect a worm gear drive gearbox with the appropriate reduction ratio and efficiency for the task. Applications requiring precise speed control or higher torque outputs may need a higher reduction ratio, while efficiency considerations are essential for energy savings and minimizing heat generation.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3261 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/Helical-Worm-Gearbox-1.webp\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 800px, 100vw\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/Helical-Worm-Gearbox-1.webp 800w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/Helical-Worm-Gearbox-1-480x480.webp 480w\" alt=\"Helical Worm Gearbox\" width=\"800\" height=\"800\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>CMN-PC-NMRV Helical worm gearbox is a gearbox system that combines a PC prestage helical gear reducer and a CMN-NMRV worm gear reducer. PC prestage helical gear reducer is a helical gear reducer that provides the first stage of speed reduction. Helical gears offer higher efficiency and smoother operation compared to worm gears. PC prestage helical gear reducer can provide gear ratios typically ranging from 2:1 to 10:1. CMN-NMRV worm gear reducer is the second stage of the gearbox, using a worm gear mechanism. Worm gears can provide very high gear ratios, often from 5:1 up to 100:1 or more. The combination of the helical and worm gear stages allows for achieving very high overall gear reduction ratios.<\/p>","protected":false},"featured_media":3135,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"off","_et_pb_old_content":"CMN-PC-NMRV Helical worm gearbox is a gearbox system that combines a PC prestage helical gear reducer and a CMN-NMRV worm gear reducer. PC prestage helical gear reducer is a helical gear reducer that provides the first stage of speed reduction. Helical gears offer higher efficiency and smoother operation compared to worm gears. PC prestage helical gear reducer can provide gear ratios typically ranging from 2:1 to 10:1. CMN-NMRV worm gear reducer is the second stage of the gearbox, using a worm gear mechanism. Worm gears can provide very high gear ratios, often from 5:1 up to 100:1 or more. The combination of the helical and worm gear stages allows for achieving very high overall gear reduction ratios.\r\n\r\n<img class=\"aligncenter wp-image-3135 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gearbox.webp\" alt=\"CMN-PC-NMRV Worm Gearbox\" width=\"800\" height=\"800\" \/>\r\n<h2>CMN-PC-NMRV Worm Gearbox Model & Marker<\/h2>\r\n<table style=\"border-collapse: collapse;width: 100%\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\r\n<tbody>\r\n<tr style=\"height: 38.00pt\">\r\n<td class=\"et2\" style=\"height: 38pt;width: 603.6pt;border-right: 0.5pt solid #231f20;text-align: center\" colspan=\"4\" width=\"1006\" height=\"63\"><strong><span class=\"font3\">PC-071-CMN-NMRV-063-30-VS-F1(FA)-AS-71B5-0.37kW-B3<\/span><\/strong><\/td>\r\n<\/tr>\r\n<tr style=\"height: 38.00pt\">\r\n<td class=\"et5\" style=\"height: 38pt;width: 106.8pt;text-align: center\" width=\"178\" height=\"63\"><strong><span class=\"font3\">PC<\/span><\/strong><\/td>\r\n<td class=\"et6\" style=\"width: 496.8pt;border-right: 0.5pt solid #231f20;text-align: center\" colspan=\"3\" width=\"828\"><span class=\"font4\">Pre-stage helical module<\/span><\/td>\r\n<\/tr>\r\n<tr style=\"height: 38.00pt\">\r\n<td class=\"et9\" style=\"height: 38pt;text-align: center\" height=\"63\"><strong>071<\/strong><\/td>\r\n<td class=\"et6\" style=\"width: 496.8pt;border-right: 0.5pt solid #231f20;text-align: center\" colspan=\"3\" width=\"828\"><span class=\"font4\">Size<\/span><\/td>\r\n<\/tr>\r\n<tr style=\"height: 38.00pt\">\r\n<td class=\"et10\" style=\"height: 38pt;width: 106.8pt;text-align: center\" width=\"178\" height=\"63\"><strong><span class=\"font3\">CMN-NMRV<\/span><\/strong><\/td>\r\n<td class=\"et6\" style=\"width: 496.8pt;border-right: 0.5pt solid #231f20;text-align: center\" colspan=\"3\" width=\"828\"><span class=\"font4\">Worm geared motor<\/span><\/td>\r\n<\/tr>\r\n<tr style=\"height: 38.00pt\">\r\n<td class=\"et9\" style=\"height: 38pt;text-align: center\" height=\"63\"><strong>063<\/strong><\/td>\r\n<td class=\"et6\" style=\"width: 496.8pt;border-right: 0.5pt solid #231f20;text-align: center\" colspan=\"3\" width=\"828\"><span class=\"font4\">Center distance<\/span><\/td>\r\n<\/tr>\r\n<tr style=\"height: 38.00pt\">\r\n<td class=\"et11\" style=\"height: 38pt;text-align: center\" height=\"63\"><strong>30<\/strong><\/td>\r\n<td class=\"et6\" style=\"width: 496.8pt;border-right: 0.5pt solid #231f20;text-align: center\" colspan=\"3\" width=\"828\"><span class=\"font4\">Reduction ratio<\/span><\/td>\r\n<\/tr>\r\n<tr style=\"height: 37.00pt\">\r\n<td class=\"et5\" style=\"height: 37pt;width: 106.8pt;text-align: center\" width=\"178\" height=\"61\"><strong><span class=\"font3\">VS<\/span><\/strong><\/td>\r\n<td class=\"et12\" style=\"width: 213.6pt;text-align: center\" width=\"356\"><span class=\"font4\">Double input shaft<\/span><\/td>\r\n<td class=\"et5\" style=\"width: 106.8pt;text-align: center\" width=\"178\"><strong><span class=\"font3\">F1(FA)<\/span><\/strong><\/td>\r\n<td class=\"et13\" style=\"width: 176.4pt;text-align: center\" width=\"294\"><span class=\"font4\">Output flange<\/span><\/td>\r\n<\/tr>\r\n<tr style=\"height: 38.00pt\">\r\n<td class=\"et5\" style=\"height: 38pt;width: 106.8pt;text-align: center\" width=\"178\" height=\"63\"><strong><span class=\"font3\">AS<\/span><\/strong><\/td>\r\n<td class=\"et12\" style=\"width: 213.6pt;text-align: center\" width=\"356\"><span class=\"font4\">Single output shaft<\/span><\/td>\r\n<td class=\"et5\" style=\"width: 106.8pt;text-align: center\" width=\"178\"><strong><span class=\"font3\">AB<\/span><\/strong><\/td>\r\n<td class=\"et13\" style=\"width: 176.4pt;text-align: center\" width=\"294\"><span class=\"font4\">Double output shaft<\/span><\/td>\r\n<\/tr>\r\n<tr style=\"height: 38.00pt\">\r\n<td class=\"et5\" style=\"height: 38pt;width: 106.8pt;text-align: center\" width=\"178\" height=\"63\"><strong><span class=\"font3\">PAM<\/span><\/strong><\/td>\r\n<td class=\"et12\" style=\"width: 213.6pt;text-align: center\" width=\"356\"><span class=\"font4\">Fitted for motor coupling<\/span><\/td>\r\n<td class=\"et5\" style=\"width: 106.8pt;text-align: center\" width=\"178\"><strong><span class=\"font3\">71B5<\/span><\/strong><\/td>\r\n<td class=\"et14\" style=\"width: 176.4pt;text-align: center\" width=\"294\"><span class=\"font4\">Motor size & mounting position<\/span><\/td>\r\n<\/tr>\r\n<tr style=\"height: 38.25pt\">\r\n<td class=\"et10\" style=\"height: 38.25pt;width: 106.8pt;text-align: center\" width=\"178\" height=\"63\"><strong><span class=\"font3\">0.37kW<\/span><\/strong><\/td>\r\n<td class=\"et12\" style=\"width: 213.6pt;text-align: center\" width=\"356\"><span class=\"font4\">Power of Electric motor<\/span><\/td>\r\n<td class=\"et5\" style=\"width: 106.8pt;text-align: center\" width=\"178\"><strong><span class=\"font3\">B3<\/span><\/strong><\/td>\r\n<td class=\"et13\" style=\"width: 176.4pt;text-align: center\" width=\"294\"><span class=\"font4\">Mounting position<\/span><\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<h2>CMN-PC+NMRV Combinations<\/h2>\r\n<img class=\"aligncenter wp-image-3246 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PCNMRV-Combinations.webp\" alt=\"CMN-PC+NMRV Combinations\" width=\"1389\" height=\"429\" \/>\r\n<table style=\"height: 200px;border-collapse: collapse;width: 100%\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\r\n<tbody>\r\n<tr style=\"height: 17.25pt\">\r\n<td class=\"et2\" style=\"height: 17.25pt;width: 106.8pt;text-align: center\" width=\"178\" height=\"28\"><\/td>\r\n<td class=\"et3\" style=\"width: 100.8pt;text-align: center\" width=\"168\"><span class=\"font3\">P1<\/span><\/td>\r\n<td class=\"et3\" style=\"width: 106.8pt;text-align: center\" width=\"178\"><span class=\"font3\">P<\/span><\/td>\r\n<td class=\"et3\" style=\"width: 100.8pt;text-align: center\" width=\"168\"><span class=\"font3\">(P)<\/span><\/td>\r\n<\/tr>\r\n<tr style=\"height: 17.25pt\">\r\n<td class=\"et3\" style=\"height: 17.25pt;width: 106.8pt;text-align: center\" width=\"178\" height=\"28\"><span class=\"font3\">PC 063<\/span><\/td>\r\n<td class=\"et4\" style=\"width: 100.8pt;text-align: center\" width=\"168\"><span class=\"font4\">63B5-140\/11<\/span><\/td>\r\n<td class=\"et4\" style=\"width: 106.8pt;text-align: center\" width=\"178\"><span class=\"font4\">105\/11<\/span><\/td>\r\n<td class=\"et4\" style=\"width: 100.8pt;text-align: center\" width=\"168\"><span class=\"font4\">(105\/14)<\/span><\/td>\r\n<\/tr>\r\n<tr style=\"height: 17.25pt\">\r\n<td class=\"et3\" style=\"height: 17.25pt;width: 106.8pt;text-align: center\" width=\"178\" height=\"28\"><span class=\"font3\">PC 071<\/span><\/td>\r\n<td class=\"et4\" style=\"width: 100.8pt;text-align: center\" width=\"168\"><span class=\"font4\">71B5-160\/14<\/span><\/td>\r\n<td class=\"et4\" style=\"width: 106.8pt;text-align: center\" width=\"178\"><span class=\"font4\">120\/14<\/span><\/td>\r\n<td class=\"et4\" style=\"width: 100.8pt;text-align: center\" width=\"168\"><span class=\"font4\">(120\/19)<\/span><\/td>\r\n<\/tr>\r\n<tr style=\"height: 14.25pt\">\r\n<td class=\"et5\" style=\"height: 28.5pt;width: 106.8pt;border-bottom: 0.5pt solid #231f20;text-align: center\" rowspan=\"2\" width=\"178\" height=\"47\"><span class=\"font3\">PC 080<\/span><\/td>\r\n<td class=\"et6\" style=\"width: 100.8pt;border-bottom: 0.5pt solid #231f20;text-align: center\" rowspan=\"2\" width=\"168\"><span class=\"font4\">80B5-200\/19<\/span><\/td>\r\n<td class=\"et7\" style=\"width: 106.8pt;border-bottom: 0.5pt solid #231f20;text-align: center\" rowspan=\"2\" width=\"178\"><span class=\"font4\">160\/19<\/span><\/td>\r\n<td class=\"et4\" style=\"width: 100.8pt;text-align: center\" width=\"168\"><span class=\"font4\">(160\/24)<\/span><\/td>\r\n<\/tr>\r\n<tr style=\"height: 14.25pt\">\r\n<td class=\"et4\" style=\"width: 100.8pt;text-align: center\" width=\"168\"><span class=\"font4\">(160\/28)<\/span><\/td>\r\n<\/tr>\r\n<tr style=\"height: 14.25pt\">\r\n<td class=\"et5\" style=\"height: 28.5pt;width: 106.8pt;border-bottom: 0.5pt solid #231f20;text-align: center\" rowspan=\"2\" width=\"178\" height=\"47\"><span class=\"font3\">PC 090<\/span><\/td>\r\n<td class=\"et6\" style=\"width: 100.8pt;border-bottom: 0.5pt solid #231f20;text-align: center\" rowspan=\"2\" width=\"168\"><span class=\"font4\">90B5-200\/24<\/span><\/td>\r\n<td class=\"et7\" style=\"width: 106.8pt;border-bottom: 0.5pt solid #231f20;text-align: center\" rowspan=\"2\" width=\"178\"><span class=\"font4\">160\/24<\/span><\/td>\r\n<td class=\"et4\" style=\"width: 100.8pt;text-align: center\" width=\"168\"><span class=\"font4\">(160\/19)<\/span><\/td>\r\n<\/tr>\r\n<tr style=\"height: 14.25pt\">\r\n<td class=\"et4\" style=\"width: 100.8pt;text-align: center\" width=\"168\"><span class=\"font4\">(160\/28)<\/span><\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<h2>CMN-PC-NMRV Mounting Positions<\/h2>\r\n<img class=\"aligncenter wp-image-3247 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Mounting-Positions-1.webp\" alt=\"CMN-PC-NMRV Mounting Positions\" width=\"1648\" height=\"777\" \/> <img class=\"aligncenter wp-image-3248 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Mounting-Positions-2.webp\" alt=\"CMN-PC-NMRV Mounting Positions\" width=\"1656\" height=\"820\" \/>\r\n<h2>CMN-PC-NMRV Worm Gear Reducer Dimensions<\/h2>\r\n<h3>CMN-PC 063 - NMRV 040<\/h3>\r\n<img class=\"aligncenter wp-image-3249 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-1.webp\" alt=\"CMN-PC-NMRV Worm Gear Reducer Dimensions\" width=\"1563\" height=\"596\" \/>\r\n<h3>CMN-PC 063 - NMRV 050<\/h3>\r\n<img class=\"aligncenter wp-image-3250 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-2.webp\" alt=\"CMN-PC-NMRV Worm Gear Reducer Dimensions\" width=\"1573\" height=\"581\" \/>\r\n<h3>CMN-PC 063 - NMRV 063<\/h3>\r\n<img class=\"aligncenter wp-image-3251 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-3.webp\" alt=\"CMN-PC-NMRV Worm Gear Reducer Dimensions\" width=\"1627\" height=\"623\" \/>\r\n<h3>CMN-PC 071 - NMRV 050<\/h3>\r\n<img class=\"aligncenter wp-image-3252 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-4.webp\" alt=\"CMN-PC-NMRV Worm Gear Reducer Dimensions\" width=\"1605\" height=\"485\" \/>\r\n<h3>CMN-PC 071 - NMRV 063<\/h3>\r\n<img class=\"aligncenter wp-image-3253 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-5.webp\" alt=\"CMN-PC-NMRV Worm Gear Reducer Dimensions\" width=\"1587\" height=\"495\" \/>\r\n<h3>CMN-PC 071 - NMRV 075<\/h3>\r\n<img class=\"aligncenter wp-image-3254 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-6.webp\" alt=\"CMN-PC-NMRV Worm Gear Reducer Dimensions\" width=\"1576\" height=\"479\" \/>\r\n<h3>CMN-PC 071 - NMRV 090<\/h3>\r\n<img class=\"aligncenter wp-image-3255 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-7.webp\" alt=\"CMN-PC-NMRV Worm Gear Reducer Dimensions\" width=\"1585\" height=\"530\" \/>\r\n<h3>CMN-PC 080 - NMRV 075<\/h3>\r\n<img class=\"aligncenter wp-image-3256 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-8.webp\" alt=\"CMN-PC-NMRV Worm Gear Reducer Dimensions\" width=\"1544\" height=\"472\" \/>\r\n<h3>CMN-PC 080 - NMRV 090<\/h3>\r\n<img class=\"aligncenter wp-image-3257 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-9.webp\" alt=\"CMN-PC-NMRV Worm Gear Reducer Dimensions\" width=\"1601\" height=\"520\" \/>\r\n<h3>CMN-PC 080(090) - NMRV 110<\/h3>\r\n<img class=\"aligncenter wp-image-3258 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-10.webp\" alt=\"CMN-PC-NMRV Worm Gear Reducer Dimensions\" width=\"1561\" height=\"501\" \/>\r\n<h3>CMN-PC 080(090) - NMRV 130<\/h3>\r\n<img class=\"aligncenter wp-image-3259 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/CMN-PC-NMRV-Worm-Gear-Reducer-Dimensions-11.webp\" alt=\"CMN-PC-NMRV Worm Gear Reducer Dimensions\" width=\"1527\" height=\"515\" \/>\r\n<h2>CMN-PC-NMRV Helical Worm Gearbox Features<\/h2>\r\n<strong>1. Compact Design<\/strong>\r\nThe CMN-PC-NMRV helical worm gearbox is designed with a compact, space-saving structure that integrates the worm gear and worm shaft into a single unit. This streamlined design not only reduces the footprint of the gearbox but also improves its ease of installation and adaptability in tight spaces, making it ideal for applications with limited room.\r\n\r\n<strong>2. Wide Gear Ratios<\/strong>\r\nThese worm drive gearboxes offer an extensive range of gear ratios, typically from 5:1 to over 100:1, enabling significant speed reduction capabilities. This flexibility allows them to cater to diverse operational requirements, making them suitable for both low-speed, high-torque applications and precision-driven systems.\r\n\r\n<strong>3. Efficiency Levels<\/strong>\r\nWhile worm gear reducers generally exhibit lower efficiency compared to other gearbox types, ranging between 50% and 90%, the specific efficiency depends on the model and operating conditions. The inclusion of the helical stage enhances overall efficiency, ensuring smoother operation and reducing energy losses in many applications.\r\n\r\n<strong>4. Versatile Mounting Options<\/strong>\r\nCMN-PC-NMRV worm reducer gearboxes are available with various mounting configurations to accommodate different application needs. Options include flange-mounted, foot-mounted, and shaft-mounted designs. This versatility ensures ease of integration into machinery and equipment across a wide range of industries and setups.\r\n\r\n<strong>5. High-Quality Materials<\/strong>\r\nThe gears and internal components are made from premium materials such as hardened steel and bronze. These materials are chosen for their superior durability, wear resistance, and long service life, ensuring consistent performance even under heavy loads and demanding operating conditions.\r\n\r\n<strong>6. Industrial Applications<\/strong>\r\nCMN-PC-NMRV helical worm gearboxes are widely used in industrial applications that require compact, high-reduction-ratio gearboxes. Common uses include conveyors, material handling systems, packaging machinery, and other industrial equipment where precise speed control and torque multiplication are vital to operations.\r\n\r\n<img class=\"aligncenter wp-image-3260 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/Helical-Worm-Gearbox-Features.webp\" alt=\"Helical Worm Gearbox Features\" width=\"800\" height=\"800\" \/>\r\n<h2>CMN-PC-NMRV Worm Gear Reducer Applications<\/h2>\r\n<strong>1. Conveyors and Material Handling Systems<\/strong>\r\nCMN-PC-NMRV worm gear reducers are widely employed in conveyor systems for industries such as manufacturing and logistics. Their high torque output and compact design make them ideal for driving conveyor belts and handling heavy loads efficiently while maintaining precise speed control in continuous operations.\r\n\r\n<strong>2. Packaging Machinery<\/strong>\r\nThese helical worm gear reducers play a crucial role in packaging machinery by ensuring smooth and precise movements during tasks such as sealing, wrapping, and filling. Their ability to achieve high reduction ratios supports the accurate control of speed and torque, essential for maintaining consistent packaging quality.\r\n\r\n<strong>3. Automated Machinery and Robotics<\/strong>\r\nCMN-PC-NMRV reducers are often used in automated systems and robotic applications. Their compact design and high torque capacity make them suitable for powering robotic arms and other automation components, ensuring reliable operation and precise positioning in high-performance environments.\r\n\r\n<strong>4. Agricultural Equipment<\/strong>\r\nIn the agricultural sector, these worm gearboxes are used in equipment such as grain conveyors, seeders, and irrigation systems. Their durability and ability to operate under varying load conditions ensure long-lasting and efficient performance, even in demanding agricultural environments.\r\n\r\n<strong>5. Textile and Printing Machinery<\/strong>\r\nThe worm drive gearboxes are commonly found in textile and printing machinery, where precise speed control is critical. They help drive components like rollers and spindles with accuracy, ensuring high-quality production in processes such as weaving, dyeing, and printing on various materials.\r\n\r\n<strong>6. Industrial Mixers and Crushers<\/strong>\r\nCMN-PC-NMRV worm gear reducers are ideal for heavy-duty applications like industrial mixers and crushers. Their high reduction ratios and torque output enable them to handle the demanding loads of mixing or crushing materials, ensuring smooth and consistent operation under challenging conditions.\r\n<table style=\"border-collapse: collapse;width: 100%\">\r\n<tbody>\r\n<tr>\r\n<td style=\"width: 50%\"><img class=\"aligncenter wp-image-3044 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/Worm-Gearbox-for-Automation-and-Robotics.webp\" alt=\"Worm Gearbox for Automation and Robotics\" width=\"900\" height=\"700\" \/><\/td>\r\n<td style=\"width: 50%\"><img class=\"aligncenter wp-image-3053 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/Worm-Gearbox-for-Agricultural-Machinery.webp\" alt=\"Worm Gearbox for Agricultural Machinery\" width=\"900\" height=\"700\" \/><\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"width: 50%\"><img class=\"aligncenter wp-image-3051 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/Worm-Gearbox-for-Packaging-Machinery.webp\" alt=\"Worm Gearbox for Packaging Machinery\" width=\"900\" height=\"700\" \/><\/td>\r\n<td style=\"width: 50%\"><img class=\"aligncenter wp-image-3050 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/Worm-Gearbox-for-Mining-and-Construction.webp\" alt=\"Worm Gearbox for Mining and Construction\" width=\"900\" height=\"700\" \/><\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<h2>Select a Right CMN-PC-NMRV Helical Worm Gearbox<\/h2>\r\n<strong>1. Required Input Speed<\/strong>\r\nDetermine the input speed from the motor or power source to ensure compatibility with the gearbox. Different helical worm gearboxes are designed to handle specific input speed ranges. Selecting a gearbox that matches the input speed ensures optimal performance and prevents premature wear or failure.\r\n\r\n<strong>2. Output Torque Requirements<\/strong>\r\nEvaluate the torque output needed for the application to ensure the gearbox can handle the specified load. The required torque depends on the operational load, and choosing a gearbox with insufficient torque capacity may lead to performance issues or mechanical damage.\r\n\r\n<strong>3. Mounting Configuration<\/strong>\r\nConsider the mounting requirements of your system, such as flange-mounted, foot-mounted, or shaft-mounted configurations. The gearbox must fit seamlessly into the design of the equipment and work efficiently without requiring excessive modifications or additional components during installation.\r\n\r\n<strong>4. Environmental Conditions<\/strong>\r\nAnalyze the operating environment, including temperature, humidity, and exposure to dust or chemicals. Gearboxes used in harsh conditions may require additional protection, coatings, or specific designs to ensure durability and continued performance in challenging environments.\r\n\r\n<strong>5. Gearbox Materials<\/strong>\r\nChoose a helical worm gear reducer made from materials that match the demands of the application. For heavy-duty or corrosive environments, gearboxes with hardened steel gears or corrosion-resistant alloys are ideal. High-quality materials ensure reliability, longevity, and resistance to wear or environmental damage.\r\n\r\n<strong>6. Efficiency and Reduction Ratio<\/strong>\r\nSelect a worm gear gearbox with the appropriate reduction ratio and efficiency for the task. Applications requiring precise speed control or higher torque outputs may need a higher reduction ratio, while efficiency considerations are essential for energy savings and minimizing heat generation.\r\n\r\n<img class=\"aligncenter wp-image-3261 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2025\/07\/Helical-Worm-Gearbox-1.webp\" alt=\"Helical Worm Gearbox\" width=\"800\" height=\"800\" \/>","_et_gb_content_width":""},"product_brand":[],"product_cat":[121,120],"product_tag":[127,135,134,123,122,137,131,132,129,125,130,124,128,126],"class_list":{"0":"post-3244","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-rv-series-worm-gearbox","7":"product_cat-worm-gearbox","8":"product_tag-aluminum-worm-gearbox","9":"product_tag-helical-worm-gear-reducer","10":"product_tag-helical-worm-gearbox","11":"product_tag-worm-drive-gearbox","12":"product_tag-worm-gear-gearbox","13":"product_tag-worm-gear-motor","14":"product_tag-worm-gear-reducers","15":"product_tag-worm-gear-speed-reducer","16":"product_tag-worm-gearbox-for-sale","17":"product_tag-worm-gearbox-manufacturers","18":"product_tag-worm-gearbox-suppliers","19":"product_tag-worm-reducer-gearbox","20":"product_tag-worm-reduction-gearbox","21":"product_tag-worm-wheel-gearbox","23":"first","24":"instock","25":"shipping-taxable","26":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/product\/3244","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/comments?post=3244"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/media\/3135"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/media?parent=3244"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/product_brand?post=3244"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/product_cat?post=3244"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/product_tag?post=3244"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}