{"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\/fr\/produit\/cmn-pc-nmrv-worm-gear-reducers-worm-gearbox\/","title":{"rendered":"R\u00e9ducteurs \u00e0 vis sans fin\/R\u00e9ducteurs \u00e0 vis sans fin CMN-PC-NMRV"},"content":{"rendered":"<p>Le r\u00e9ducteur \u00e0 vis sans fin CMN-PC-NMRV est un syst\u00e8me combinant un r\u00e9ducteur \u00e0 engrenages h\u00e9lico\u00efdaux PC (premier \u00e9tage) et un r\u00e9ducteur \u00e0 vis sans fin CMN-NMRV. Le r\u00e9ducteur \u00e0 engrenages h\u00e9lico\u00efdaux PC assure le premier \u00e9tage de r\u00e9duction de vitesse. Les engrenages h\u00e9lico\u00efdaux offrent un rendement sup\u00e9rieur et un fonctionnement plus r\u00e9gulier que les engrenages \u00e0 vis sans fin. Ce r\u00e9ducteur peut fournir des rapports de r\u00e9duction typiquement compris entre 2:1 et 10:1. Le r\u00e9ducteur \u00e0 vis sans fin CMN-NMRV constitue le second \u00e9tage du r\u00e9ducteur. Les engrenages \u00e0 vis sans fin permettent d'atteindre des rapports de r\u00e9duction tr\u00e8s \u00e9lev\u00e9s, souvent de 5:1 \u00e0 100:1, voire plus. La combinaison des \u00e9tages \u00e0 engrenages h\u00e9lico\u00efdaux et \u00e0 vis sans fin permet d'obtenir des rapports de r\u00e9duction globaux tr\u00e8s \u00e9lev\u00e9s.<\/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=\"R\u00e9ducteur \u00e0 vis sans fin CMN-PC-NMRV\" width=\"800\" height=\"800\" \/><\/p>\n<h2>Mod\u00e8le et marqueur de bo\u00eete de vitesses \u00e0 vis sans fin CMN-PC-NMRV<\/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\">Module h\u00e9lico\u00efdal de pr\u00e9-\u00e9tage<\/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\">Taille<\/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\">Moteur \u00e0 engrenage \u00e0 vis sans fin<\/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\">Distance centrale<\/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\">Rapport de r\u00e9duction<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"et5\" style=\"text-align: center;\" width=\"178\" height=\"61\"><strong><span class=\"font3\">CONTRE<\/span><\/strong><\/td>\n<td class=\"et12\" style=\"text-align: center;\" width=\"356\"><span class=\"font4\">Arbre d'entr\u00e9e double<\/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\">Bride de sortie<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"et5\" style=\"text-align: center;\" width=\"178\" height=\"63\"><strong><span class=\"font3\">COMME<\/span><\/strong><\/td>\n<td class=\"et12\" style=\"text-align: center;\" width=\"356\"><span class=\"font4\">arbre de sortie unique<\/span><\/td>\n<td class=\"et5\" style=\"text-align: center;\" width=\"178\"><strong><span class=\"font3\">AB<\/span><\/strong><\/td>\n<td class=\"et13\" style=\"text-align: center;\" width=\"294\"><span class=\"font4\">Arbre de sortie double<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"et5\" style=\"text-align: center;\" width=\"178\" height=\"63\"><strong><span class=\"font3\">PAM<\/span><\/strong><\/td>\n<td class=\"et12\" style=\"text-align: center;\" width=\"356\"><span class=\"font4\">Adapt\u00e9 pour l'accouplement moteur<\/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\">Taille et position de montage du moteur<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"et10\" style=\"text-align: center;\" width=\"178\" height=\"63\"><strong><span class=\"font3\">0,37 kW<\/span><\/strong><\/td>\n<td class=\"et12\" style=\"text-align: center;\" width=\"356\"><span class=\"font4\">Puissance du moteur \u00e9lectrique<\/span><\/td>\n<td class=\"et5\" style=\"text-align: center;\" width=\"178\"><strong><span class=\"font3\">B3<\/span><\/strong><\/td>\n<td class=\"et13\" style=\"text-align: center;\" width=\"294\"><span class=\"font4\">Position de montage<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Combinaisons CMN-PC+NMRV<\/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=\"Combinaisons CMN-PC+NMRV\" 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\">P<\/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>Positions de montage du CMN-PC-NMRV<\/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=\"Positions de montage du CMN-PC-NMRV\" 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=\"Positions de montage du CMN-PC-NMRV\" width=\"1656\" height=\"820\" \/><\/p>\n<h2>Dimensions du r\u00e9ducteur \u00e0 vis sans fin CMN-PC-NMRV<\/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=\"Dimensions du r\u00e9ducteur \u00e0 vis sans fin CMN-PC-NMRV\" 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=\"Dimensions du r\u00e9ducteur \u00e0 vis sans fin CMN-PC-NMRV\" 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=\"Dimensions du r\u00e9ducteur \u00e0 vis sans fin CMN-PC-NMRV\" 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=\"Dimensions du r\u00e9ducteur \u00e0 vis sans fin CMN-PC-NMRV\" 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=\"Dimensions du r\u00e9ducteur \u00e0 vis sans fin CMN-PC-NMRV\" 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=\"Dimensions du r\u00e9ducteur \u00e0 vis sans fin CMN-PC-NMRV\" 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=\"Dimensions du r\u00e9ducteur \u00e0 vis sans fin CMN-PC-NMRV\" 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=\"Dimensions du r\u00e9ducteur \u00e0 vis sans fin CMN-PC-NMRV\" 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=\"Dimensions du r\u00e9ducteur \u00e0 vis sans fin CMN-PC-NMRV\" 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=\"Dimensions du r\u00e9ducteur \u00e0 vis sans fin CMN-PC-NMRV\" 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=\"Dimensions du r\u00e9ducteur \u00e0 vis sans fin CMN-PC-NMRV\" width=\"1527\" height=\"515\" \/><\/p>\n<h2>Caract\u00e9ristiques de la bo\u00eete de vitesses \u00e0 vis sans fin h\u00e9lico\u00efdale CMN-PC-NMRV<\/h2>\n<p><strong>1. Conception compacte<\/strong><br \/>\nLe r\u00e9ducteur \u00e0 vis sans fin h\u00e9lico\u00efdale CMN-PC-NMRV est con\u00e7u avec une structure compacte et peu encombrante int\u00e9grant la roue dent\u00e9e et l'arbre de la vis sans fin en un seul bloc. Cette conception optimis\u00e9e r\u00e9duit non seulement l'encombrement du r\u00e9ducteur, mais facilite \u00e9galement son installation et son adaptabilit\u00e9 aux espaces restreints, ce qui le rend id\u00e9al pour les applications o\u00f9 l'espace est limit\u00e9.<\/p>\n<p><strong>2. Rapports de transmission larges<\/strong><br \/>\nCes r\u00e9ducteurs \u00e0 vis sans fin offrent une vaste gamme de rapports de r\u00e9duction, g\u00e9n\u00e9ralement de 5:1 \u00e0 plus de 100:1, permettant ainsi d'importantes r\u00e9ductions de vitesse. Cette flexibilit\u00e9 leur permet de r\u00e9pondre \u00e0 diverses exigences op\u00e9rationnelles, les rendant adapt\u00e9s aussi bien aux applications \u00e0 basse vitesse et couple \u00e9lev\u00e9 qu'aux syst\u00e8mes de pr\u00e9cision.<\/p>\n<p><strong>3. Niveaux d'efficacit\u00e9<\/strong><br \/>\nBien que les r\u00e9ducteurs \u00e0 vis sans fin pr\u00e9sentent g\u00e9n\u00e9ralement un rendement inf\u00e9rieur \u00e0 celui d'autres types de bo\u00eetes de vitesses (entre 50% et 90%), leur rendement sp\u00e9cifique d\u00e9pend du mod\u00e8le et des conditions de fonctionnement. L'ajout d'un \u00e9tage h\u00e9lico\u00efdal am\u00e9liore le rendement global, assurant un fonctionnement plus fluide et r\u00e9duisant les pertes d'\u00e9nergie dans de nombreuses applications.<\/p>\n<p><strong>4. Options de montage polyvalentes<\/strong><br \/>\nLes r\u00e9ducteurs \u00e0 vis sans fin CMN-PC-NMRV sont disponibles avec diff\u00e9rentes configurations de montage pour r\u00e9pondre \u00e0 divers besoins d'application. Ils peuvent \u00eatre mont\u00e9s sur bride, sur pattes ou sur arbre. Cette polyvalence garantit une int\u00e9gration ais\u00e9e dans les machines et \u00e9quipements d'une large gamme d'industries et de configurations.<\/p>\n<p><strong>5. Mat\u00e9riaux de haute qualit\u00e9<\/strong><br \/>\nLes engrenages et les composants internes sont fabriqu\u00e9s \u00e0 partir de mat\u00e9riaux de premi\u00e8re qualit\u00e9 tels que l'acier tremp\u00e9 et le bronze. Ces mat\u00e9riaux ont \u00e9t\u00e9 choisis pour leur durabilit\u00e9 sup\u00e9rieure, leur r\u00e9sistance \u00e0 l'usure et leur longue dur\u00e9e de vie, garantissant ainsi des performances constantes m\u00eame sous de fortes charges et dans des conditions d'utilisation exigeantes.<\/p>\n<p><strong>6. Applications industrielles<\/strong><br \/>\nLes r\u00e9ducteurs \u00e0 vis sans fin h\u00e9lico\u00efdale CMN-PC-NMRV sont largement utilis\u00e9s dans les applications industrielles exigeant des r\u00e9ducteurs compacts \u00e0 rapport de r\u00e9duction \u00e9lev\u00e9. Ils sont notamment employ\u00e9s dans les convoyeurs, les syst\u00e8mes de manutention, les machines d'emballage et autres \u00e9quipements industriels o\u00f9 la pr\u00e9cision du contr\u00f4le de la vitesse et la multiplication du couple sont essentielles au bon fonctionnement.<\/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=\"Caract\u00e9ristiques de la bo\u00eete de vitesses \u00e0 vis sans fin h\u00e9lico\u00efdale\" width=\"800\" height=\"800\" \/><\/p>\n<h2>Applications des r\u00e9ducteurs \u00e0 vis sans fin CMN-PC-NMRV<\/h2>\n<p><strong>1. Convoyeurs et syst\u00e8mes de manutention<\/strong><br \/>\nLes r\u00e9ducteurs \u00e0 vis sans fin CMN-PC-NMRV sont largement utilis\u00e9s dans les syst\u00e8mes de convoyage pour des secteurs tels que la fabrication et la logistique. Leur couple \u00e9lev\u00e9 et leur conception compacte les rendent id\u00e9aux pour l'entra\u00eenement efficace des bandes transporteuses et la manutention de charges lourdes, tout en assurant un contr\u00f4le pr\u00e9cis de la vitesse en fonctionnement continu.<\/p>\n<p><strong>2. Machines d'emballage<\/strong><br \/>\nCes r\u00e9ducteurs \u00e0 engrenages h\u00e9lico\u00efdaux jouent un r\u00f4le crucial dans les machines d'emballage en assurant des mouvements fluides et pr\u00e9cis lors d'op\u00e9rations telles que le scellage, l'emballage et le remplissage. Leur capacit\u00e9 \u00e0 atteindre des rapports de r\u00e9duction \u00e9lev\u00e9s permet un contr\u00f4le pr\u00e9cis de la vitesse et du couple, indispensable au maintien d'une qualit\u00e9 d'emballage constante.<\/p>\n<p><strong>3. Machines automatis\u00e9es et robotique<\/strong><br \/>\nLes r\u00e9ducteurs CMN-PC-NMRV sont fr\u00e9quemment utilis\u00e9s dans les syst\u00e8mes automatis\u00e9s et les applications robotiques. Leur conception compacte et leur couple \u00e9lev\u00e9 les rendent id\u00e9aux pour l'alimentation des bras robotis\u00e9s et autres composants d'automatisation, garantissant un fonctionnement fiable et un positionnement pr\u00e9cis dans des environnements exigeants.<\/p>\n<p><strong>4. Mat\u00e9riel agricole<\/strong><br \/>\nDans le secteur agricole, ces r\u00e9ducteurs \u00e0 vis sans fin sont utilis\u00e9s dans des \u00e9quipements tels que les convoyeurs \u00e0 grains, les semoirs et les syst\u00e8mes d'irrigation. Leur robustesse et leur capacit\u00e9 \u00e0 fonctionner sous des charges variables garantissent des performances durables et efficaces, m\u00eame dans des environnements agricoles exigeants.<\/p>\n<p><strong>5. Machines textiles et d'impression<\/strong><br \/>\nLes r\u00e9ducteurs \u00e0 vis sans fin sont couramment utilis\u00e9s dans les machines textiles et d'impression, o\u00f9 un contr\u00f4le pr\u00e9cis de la vitesse est essentiel. Ils permettent d'entra\u00eener avec pr\u00e9cision des composants tels que les rouleaux et les broches, garantissant ainsi une production de haute qualit\u00e9 dans des proc\u00e9d\u00e9s comme le tissage, la teinture et l'impression sur divers mat\u00e9riaux.<\/p>\n<p><strong>6. M\u00e9langeurs et concasseurs industriels<\/strong><br \/>\nLes r\u00e9ducteurs \u00e0 vis sans fin CMN-PC-NMRV sont parfaitement adapt\u00e9s aux applications exigeantes telles que les m\u00e9langeurs et concasseurs industriels. Leurs rapports de r\u00e9duction \u00e9lev\u00e9s et leur couple important leur permettent de supporter les charges importantes li\u00e9es au m\u00e9lange ou au concassage de mat\u00e9riaux, garantissant un fonctionnement fluide et constant m\u00eame dans des conditions difficiles.<\/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=\"R\u00e9ducteur \u00e0 vis sans fin pour l&#039;automatisation et la robotique\" 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=\"R\u00e9ducteur \u00e0 vis sans fin pour machines agricoles\" 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=\"R\u00e9ducteur \u00e0 vis sans fin pour machines d&#039;emballage\" 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=\"R\u00e9ducteur \u00e0 vis sans fin pour l&#039;exploitation mini\u00e8re et la construction\" width=\"900\" height=\"700\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>S\u00e9lectionnez le r\u00e9ducteur \u00e0 vis sans fin h\u00e9lico\u00efdale CMN-PC-NMRV appropri\u00e9.<\/h2>\n<p><strong>1. Vitesse d'entr\u00e9e requise<\/strong><br \/>\nD\u00e9terminez la vitesse d'entr\u00e9e du moteur ou de la source d'alimentation pour garantir la compatibilit\u00e9 avec le r\u00e9ducteur. Diff\u00e9rents r\u00e9ducteurs \u00e0 vis sans fin h\u00e9lico\u00efdale sont con\u00e7us pour des plages de vitesses d'entr\u00e9e sp\u00e9cifiques. Choisir un r\u00e9ducteur adapt\u00e9 \u00e0 la vitesse d'entr\u00e9e assure des performances optimales et pr\u00e9vient l'usure pr\u00e9matur\u00e9e ou les pannes.<\/p>\n<p><strong>2. Exigences en mati\u00e8re de couple de sortie<\/strong><br \/>\n\u00c9valuez le couple n\u00e9cessaire \u00e0 l'application afin de vous assurer que le r\u00e9ducteur peut supporter la charge sp\u00e9cifi\u00e9e. Le couple requis d\u00e9pend de la charge de fonctionnement\u00a0; choisir un r\u00e9ducteur dont la capacit\u00e9 de couple est insuffisante peut entra\u00eener des probl\u00e8mes de performance ou des dommages m\u00e9caniques.<\/p>\n<p><strong>3. Configuration de montage<\/strong><br \/>\nTenez compte des exigences de montage de votre syst\u00e8me\u00a0: montage sur bride, sur pattes ou sur arbre. Le r\u00e9ducteur doit s\u2019int\u00e9grer parfaitement \u00e0 la conception de l\u2019\u00e9quipement et fonctionner efficacement sans n\u00e9cessiter de modifications excessives ni de composants suppl\u00e9mentaires lors de l\u2019installation.<\/p>\n<p><strong>4. Conditions environnementales<\/strong><br \/>\nAnalysez l'environnement d'exploitation, notamment la temp\u00e9rature, l'humidit\u00e9 et l'exposition \u00e0 la poussi\u00e8re ou aux produits chimiques. Les r\u00e9ducteurs utilis\u00e9s dans des conditions difficiles peuvent n\u00e9cessiter une protection suppl\u00e9mentaire, des rev\u00eatements ou des conceptions sp\u00e9cifiques pour garantir leur durabilit\u00e9 et leur fonctionnement continu dans des environnements exigeants.<\/p>\n<p><strong>5. Mat\u00e9riaux de la bo\u00eete de vitesses<\/strong><br \/>\nChoisissez un r\u00e9ducteur \u00e0 engrenages h\u00e9lico\u00efdaux fabriqu\u00e9 \u00e0 partir de mat\u00e9riaux adapt\u00e9s aux exigences de l'application. Pour les environnements difficiles ou corrosifs, les r\u00e9ducteurs \u00e0 engrenages en acier tremp\u00e9 ou en alliages r\u00e9sistants \u00e0 la corrosion sont id\u00e9aux. Des mat\u00e9riaux de haute qualit\u00e9 garantissent fiabilit\u00e9, long\u00e9vit\u00e9 et r\u00e9sistance \u00e0 l'usure et aux agressions environnementales.<\/p>\n<p><strong>6. Taux d'efficacit\u00e9 et de r\u00e9duction<\/strong><br \/>\nChoisissez un r\u00e9ducteur \u00e0 vis sans fin pr\u00e9sentant le rapport de r\u00e9duction et le rendement adapt\u00e9s \u00e0 l'application. Les applications exigeant une r\u00e9gulation pr\u00e9cise de la vitesse ou des couples \u00e9lev\u00e9s peuvent n\u00e9cessiter un rapport de r\u00e9duction plus important, tandis que le rendement est essentiel pour \u00e9conomiser l'\u00e9nergie et minimiser la production de chaleur.<\/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=\"R\u00e9ducteur \u00e0 vis sans fin h\u00e9lico\u00efdale\" width=\"800\" height=\"800\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>Le r\u00e9ducteur \u00e0 vis sans fin CMN-PC-NMRV est un syst\u00e8me combinant un r\u00e9ducteur \u00e0 engrenages h\u00e9lico\u00efdaux PC (premier \u00e9tage) et un r\u00e9ducteur \u00e0 vis sans fin CMN-NMRV. Le r\u00e9ducteur \u00e0 engrenages h\u00e9lico\u00efdaux PC assure le premier \u00e9tage de r\u00e9duction de vitesse. Les engrenages h\u00e9lico\u00efdaux offrent un rendement sup\u00e9rieur et un fonctionnement plus r\u00e9gulier que les engrenages \u00e0 vis sans fin. Ce r\u00e9ducteur peut fournir des rapports de r\u00e9duction typiquement compris entre 2:1 et 10:1. Le r\u00e9ducteur \u00e0 vis sans fin CMN-NMRV constitue le second \u00e9tage du r\u00e9ducteur. Les engrenages \u00e0 vis sans fin permettent d'atteindre des rapports de r\u00e9duction tr\u00e8s \u00e9lev\u00e9s, souvent de 5:1 \u00e0 100:1, voire plus. La combinaison des \u00e9tages \u00e0 engrenages h\u00e9lico\u00efdaux et \u00e0 vis sans fin permet d'obtenir des rapports de r\u00e9duction globaux tr\u00e8s \u00e9lev\u00e9s.<\/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\/fr\/wp-json\/wp\/v2\/product\/3244","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/korea-transmission.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/fr\/wp-json\/wp\/v2\/comments?post=3244"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/fr\/wp-json\/wp\/v2\/media\/3135"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/fr\/wp-json\/wp\/v2\/media?parent=3244"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/korea-transmission.com\/fr\/wp-json\/wp\/v2\/product_brand?post=3244"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/korea-transmission.com\/fr\/wp-json\/wp\/v2\/product_cat?post=3244"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/fr\/wp-json\/wp\/v2\/product_tag?post=3244"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}