{"id":759,"date":"2024-05-07T03:09:53","date_gmt":"2024-05-07T03:09:53","guid":{"rendered":"https:\/\/nmrv063gearbox.com\/china-custom-motovario-version-nmrv-speed-reduction-worm-gearbox-gearbox-definition\/"},"modified":"2024-05-07T03:09:53","modified_gmt":"2024-05-07T03:09:53","slug":"china-custom-motovario-version-nmrv-speed-reduction-worm-gearbox-gearbox-definition","status":"publish","type":"post","link":"https:\/\/nmrv063gearbox.com\/fr\/china-custom-motovario-version-nmrv-speed-reduction-worm-gearbox-gearbox-definition\/","title":{"rendered":"China Custom Motovario Version Nmrv Speed Reduction Worm Gearbox   gearbox definition"},"content":{"rendered":"<div class=\"et_pb_column et_pb_column_3_4 et_pb_column_0_tb_body  et_pb_css_mix_blend_mode_passthrough\">\n<div class=\"et_pb_module et_pb_post_content et_pb_post_content_0_tb_body\">\n<p><h2>Description du produit<\/h2>\n<p>\n<p>     SMRV series worm-gear speed reducer is a new-generation of products developed by our company with combination of advanced by technology both at home and abroad. <\/p>\n<p> Characteristics: <br \/> (1)Large output torque <br \/> (2) Safe, reliable, economical and durable <br \/> (3) Stable transmission, quiet operation <br \/> (4) High heat-radiating efficiency, high carrying ability <br \/> (5) Combination of 2 single-step worm gear speed reducers, meeting the requirements of super speed ratio <br \/> (6) Mechanical gearboxes are widely used in the sectors,like foodstuff, ceramics, and chemical manufacturing, as well as packing, printing, dyeing and plastics <br \/> \u00a0Technical data: <br \/> (1)\u00a0Motor input power:0.06kw-15kw <br \/> (2)\u00a0 Output torque:4-2320N.M <br \/> (3)\u00a0 Speed ratio of worm gear peed\u00a0reducer: 5\/10\/15\/20\/25\/30\/40\/50\/60\/80\/100 <br \/> (4)\u00a0 With IEC motor\u00a0input flange: 56B14\/71B14\/80B5\/90B5 <br \/> \u00a0Materials: <br \/> (1)\u00a0\u00a0 NMRV571-NMRV090: Aluminium alloy housing <br \/> (2)\u00a0\u00a0 NMRV110-150: Cast iron housing <br \/> (3)\u00a0\u00a0 Bearing: CHINAMFG bearing &amp; Homemade bearing <br \/> (4)\u00a0\u00a0 Lubricant: Synthetic &amp; Mineral <br \/> (5)\u00a0 The material of the worm mandrel is HT250, and the worm ring gear is ZQSn10-1. <br \/> (6)\u00a0 With high quality homemade bearings, assembled CHINAMFG oil seals &amp; filled with high quality lubricant. <br \/> Operation&amp;mantenance <br \/> (1)When worm speed reducer starts to work up to200-400 hours, its lubricant should be replaced. <br \/> (2)The\u00a0gearbox need to replace the oil after 4000 hours. <br \/> (3)Worm reduction gearbox is fully filled with lubricant oil after finshed assembly. <br \/> (4)Lubricanting oil should be kept enough in the casing and checked at a fixed time. <br \/> \u00a0Color: <br \/> (1)\u00a0\u00a0 Blue \/ Light blue <br \/> (2)\u00a0\u00a0 Silvery White <br \/> \u00a0Quality control <br \/> (1)\u00a0 Quality guarantee: 1 year <br \/> (2)\u00a0 Certificate of quality: ISO9001:2000 <br \/> (3)\u00a0 \u00a0Every product must be tested before sending <\/p>\n<table border=\"0\" cellpadding=\"0\" cellspacing=\"0\">\n<colgroup>\n<col>\n<col>\n<col>\n<col>\n<col> <\/colgroup>\n<tbody>\n<tr>\n<td>Motor power\u00a0<\/td>\n<td>Model<\/td>\n<td>speed ratio<\/td>\n<td>output speed<\/td>\n<td>output toruqe<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"11\">0.06kw 1400rpm<\/td>\n<td>NMRV030<\/td>\n<td>5<\/td>\n<td>280rpm<\/td>\n<td>\u00a02.0N.M<\/td>\n<\/tr>\n<tr>\n<td>NMRV030<\/td>\n<td>7.5<\/td>\n<td>186rpm<\/td>\n<td>\u00a02.6N.M<\/td>\n<\/tr>\n<tr>\n<td>NMRV030<\/td>\n<td>10<\/td>\n<td>140rpm<\/td>\n<td>\u00a03.3N.M<\/td>\n<\/tr>\n<tr>\n<td>NMRV030<\/td>\n<td>15<\/td>\n<td>94rpm<\/td>\n<td>\u00a04.7N.M<\/td>\n<\/tr>\n<tr>\n<td>NMRV030<\/td>\n<td>20<\/td>\n<td>70rpm<\/td>\n<td>\u00a05.9N.M<\/td>\n<\/tr>\n<tr>\n<td>NMRV030<\/td>\n<td>25<\/td>\n<td>56rpm<\/td>\n<td>\u00a06.8N.M<\/td>\n<\/tr>\n<tr>\n<td>NMRV030<\/td>\n<td>30<\/td>\n<td>47rpm<\/td>\n<td>\u00a07.9N.M<\/td>\n<\/tr>\n<tr>\n<td>NMRV030<\/td>\n<td>40<\/td>\n<td>35rpm<\/td>\n<td>\u00a09.7N.M<\/td>\n<\/tr>\n<tr>\n<td>NMRV030<\/td>\n<td>50<\/td>\n<td>28rpm<\/td>\n<td>11.0N.M<\/td>\n<\/tr>\n<tr>\n<td>NMRV030<\/td>\n<td>60<\/td>\n<td>24rpm<\/td>\n<td>12.0N.M<\/td>\n<\/tr>\n<tr>\n<td>NMRV030<\/td>\n<td>80<\/td>\n<td>18rpm<\/td>\n<td>14.0N.M<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"10\">0.09kw 1400rpm<\/td>\n<td>NMRV030<\/td>\n<td>5<\/td>\n<td>280rpm<\/td>\n<td>\u00a02.7N.M<\/td>\n<\/tr>\n<tr>\n<td>NMRV030<\/td>\n<td>7.5<\/td>\n<td>186rpm<\/td>\n<td>\u00a03.9N.M<\/td>\n<\/tr>\n<tr>\n<td>NMRV030<\/td>\n<td>10<\/td>\n<td>140rpm<\/td>\n<td>\u00a05.0N.M<\/td>\n<\/tr>\n<tr>\n<td>NMRV030<\/td>\n<td>15<\/td>\n<td>94rpm<\/td>\n<td>\u00a07.0N.M<\/td>\n<\/tr>\n<tr>\n<td>NMRV030<\/td>\n<td>20<\/td>\n<td>70rpm<\/td>\n<td>\u00a08.8N.M<\/td>\n<\/tr>\n<tr>\n<td>NMRV030<\/td>\n<td>25<\/td>\n<td>56rpm<\/td>\n<td>10.0N.M<\/td>\n<\/tr>\n<tr>\n<td>NMRV030<\/td>\n<td>30<\/td>\n<td>47rpm<\/td>\n<td>12.0N.M<\/td>\n<\/tr>\n<tr>\n<td>NMRV030<\/td>\n<td>40<\/td>\n<td>35rpm<\/td>\n<td>14.0N.M<\/td>\n<\/tr>\n<tr>\n<td>NMRV030<\/td>\n<td>50<\/td>\n<td>28rpm<\/td>\n<td>17.0N.M<\/td>\n<\/tr>\n<tr>\n<td>NMRV030<\/td>\n<td>60<\/td>\n<td>24rpm<\/td>\n<td>18.0N.M<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"9\">0.12kw 1400rpm<\/td>\n<td>NMRV030<\/td>\n<td>5<\/td>\n<td>280rpm<\/td>\n<td>\u00a03.6N.M<\/td>\n<\/tr>\n<tr>\n<td>NMRV030<\/td>\n<td>7.5<\/td>\n<td>186rpm<\/td>\n<td>\u00a05.2N.M<\/td>\n<\/tr>\n<tr>\n<td>NMRV030<\/td>\n<td>10<\/td>\n<td>140rpm<\/td>\n<td>\u00a06.6N.M<\/td>\n<\/tr>\n<tr>\n<td>NMRV030<\/td>\n<td>15<\/td>\n<td>94rpm<\/td>\n<td>\u00a09.3N.M<\/td>\n<\/tr>\n<tr>\n<td>NMRV030<\/td>\n<td>20<\/td>\n<td>70rpm<\/td>\n<td>12.0N.M<\/td>\n<\/tr>\n<tr>\n<td>NMRV030<\/td>\n<td>25<\/td>\n<td>56rpm<\/td>\n<td>14.0N.M<\/td>\n<\/tr>\n<tr>\n<td>NMRV030<\/td>\n<td>30<\/td>\n<td>47rpm<\/td>\n<td>16.0N.M<\/td>\n<\/tr>\n<tr>\n<td>NMRV030<\/td>\n<td>40<\/td>\n<td>35rpm<\/td>\n<td>19.0N.M<\/td>\n<\/tr>\n<tr>\n<td>NMRV030<\/td>\n<td>50<\/td>\n<td>28rpm<\/td>\n<td>22.0N.M<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"7\">0.18kw 1400rpm<\/td>\n<td>NMRV030<\/td>\n<td>5<\/td>\n<td>280rpm<\/td>\n<td>\u00a05.3N.M<\/td>\n<\/tr>\n<tr>\n<td>NMRV030<\/td>\n<td>7.5<\/td>\n<td>186rpm<\/td>\n<td>\u00a07.7N.M<\/td>\n<\/tr>\n<tr>\n<td>NMRV030<\/td>\n<td>10<\/td>\n<td>140rpm<\/td>\n<td>10.0N.M<\/td>\n<\/tr>\n<tr>\n<td>NMRV030<\/td>\n<td>15<\/td>\n<td>94rpm<\/td>\n<td>14.0N.M<\/td>\n<\/tr>\n<tr>\n<td>NMRV030<\/td>\n<td>20<\/td>\n<td>70rpm<\/td>\n<td>18.0N.M<\/td>\n<\/tr>\n<tr>\n<td>NMRV030<\/td>\n<td>25<\/td>\n<td>56rpm<\/td>\n<td>20.0N.M<\/td>\n<\/tr>\n<tr>\n<td>NMRV030<\/td>\n<td>30<\/td>\n<td>47rpm<\/td>\n<td>24.0N.M<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p> \t\/* January 22, 2571 19:08:37 *\/!function(){function s(e,r){var a,o={};try{e&amp;&amp;e.split(&#8220;,&#8221;).forEach(function(e,t){e&amp;&amp;(a=e.match(\/(.*?):(.*)$\/))&amp;&amp;1\t <\/p>\n<p>\n<p>\n<p>  <button>Voir plus <i><\/i><\/button> <\/p>\n<p><table class=\"widefat\" id=\"add_new_publishing_attribute\"><\/div>\n<table class=\"widefat\" id=\"add_new_publishing_attribute\">\n<tbody>\n<tr>\n<th width=\"160\" class=\"th-label\">Application:<\/th>\n<td>Industrie<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Fonction:<\/th>\n<td>Speed Reduction<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Mise en page:<\/th>\n<td>Coaxial<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Duret\u00e9:<\/th>\n<td>Hardened Tooth Surface<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Installation:<\/th>\n<td>Type horizontal<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">\u00c9tape:<\/th>\n<td>\u00c9tape unique<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"attr-line\"><\/div>\n<table class=\"widefat\" id=\"add_new_publishing_attribute\">\n<tbody>\n<tr>\n<th width=\"160\" class=\"th-label\">Personnalisation\u00a0:<\/th>\n<td>\n<div class=\"sample-order-info\">\n<div class=\"info-text\">\n                                            Disponible\n                                        <\/div>\n<p>                                        <span class=\"gap\">|<\/span><\/p>\n<p>                                            <i class=\"ob-icon icon-fill\"><\/i>Demande personnalis\u00e9e<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/p><\/div>\n<\/table>\n<p><img decoding=\"async\" src=\"https:\/\/img.jiansujichilun.com\/img\/gearbox\/nmrv%20gearbox\/nmrv-gearbox8.webp\" alt=\"bo\u00eete de vitesses nmrv\" width=\"800\" \/><\/p>\n<h3>Avantages de l'utilisation d'un engrenage \u00e0 vis sans fin dans une bo\u00eete de vitesses NMRV<\/h3>\n<p>Les engrenages \u00e0 vis sans fin offrent plusieurs avantages lorsqu'ils sont utilis\u00e9s dans une bo\u00eete de vitesses NMRV\u00a0:<\/p>\n<p><strong>1. Taux de r\u00e9duction \u00e9lev\u00e9\u00a0:<\/strong> Les engrenages \u00e0 vis sans fin offrent un rapport de r\u00e9duction \u00e9lev\u00e9 dans un format compact, permettant une r\u00e9duction de vitesse importante en une seule \u00e9tape.<\/p>\n<p><strong>2. Haute efficacit\u00e9 :<\/strong> Bien que les engrenages \u00e0 vis sans fin aient g\u00e9n\u00e9ralement un rendement m\u00e9canique inf\u00e9rieur \u00e0 celui de certains autres types d'engrenages, la conception de la bo\u00eete de vitesses NMRV optimise le rendement gr\u00e2ce \u00e0 l'utilisation d'une vis sans fin en bronze et d'un m\u00e9canisme autobloquant qui minimise le retour d'engrenage.<\/p>\n<p><strong>3. Conception compacte :<\/strong> Les engrenages \u00e0 vis sans fin pr\u00e9sentent une conception compacte et peu encombrante, ce qui les rend adapt\u00e9s aux applications disposant d'un espace d'installation limit\u00e9.<\/p>\n<p><strong>4. Fonctionnement fluide et silencieux :<\/strong> L'engr\u00e8nement des engrenages \u00e0 vis sans fin et la conception h\u00e9lico\u00efdale de la vis sans fin permettent un fonctionnement relativement fluide et silencieux.<\/p>\n<p><strong>5. Autoverrouillage :<\/strong> Les engrenages \u00e0 vis sans fin poss\u00e8dent une propri\u00e9t\u00e9 d'autoblocage intrins\u00e8que, ce qui signifie qu'il est difficile pour la roue dent\u00e9e d'\u00eatre entra\u00een\u00e9e en sens inverse par la vis sans fin. Cette propri\u00e9t\u00e9 est avantageuse pour les applications o\u00f9 le maintien d'une position sans m\u00e9canisme de verrouillage externe est essentiel.<\/p>\n<p><strong>6. Capacit\u00e9 de couple \u00e9lev\u00e9e\u00a0:<\/strong> Les engrenages \u00e0 vis sans fin peuvent transmettre des couples \u00e9lev\u00e9s, ce qui les rend adapt\u00e9s aux applications n\u00e9cessitant un couple de sortie \u00e9lev\u00e9.<\/p>\n<p><strong>7. Lubrification simple :<\/strong> La conception du r\u00e9ducteur NMRV permet une lubrification efficace de la vis sans fin, garantissant des performances et une long\u00e9vit\u00e9 optimales.<\/p>\n<p>Ces avantages font des engrenages \u00e0 vis sans fin un choix populaire pour les r\u00e9ducteurs NMRV dans diverses applications industrielles, o\u00f9 leurs caract\u00e9ristiques contribuent \u00e0 une transmission de puissance fiable et efficace.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.jiansujichilun.com\/img\/gearbox\/nmrv%20gearbox\/nmrv-gearbox4.webp\" alt=\"bo\u00eete de vitesses nmrv\" width=\"800\" \/><\/p>\n<h3>Common Problems Associated with NMRV Gearboxes<\/h3>\n<p>NMRV (worm gear) gearboxes are reliable and durable, but like any mechanical system, they can experience certain issues over time. Here are some common problems that can be associated with NMRV gearboxes:<\/p>\n<ul>\n<li><strong>Overheating:<\/strong> Inadequate lubrication or excessive load can lead to overheating, causing accelerated wear and potential damage to the gearbox components.<\/li>\n<li><strong>Noise and Vibration:<\/strong> Unusual noises or excessive vibration during operation could indicate misalignment, worn gears, or damaged bearings.<\/li>\n<li><strong>Leakage:<\/strong> Oil leaks can occur due to worn seals or damaged gaskets, leading to lubricant loss and potential contamination of the surrounding environment.<\/li>\n<li><strong>Worn Gears:<\/strong> Over time, gear teeth can wear down due to friction and load. This can result in reduced efficiency, increased backlash, and compromised performance.<\/li>\n<li><strong>Misalignment:<\/strong> Improper installation or mounting can lead to misalignment between the input and output shafts, causing increased friction, wear, and reduced efficiency.<\/li>\n<li><strong>Backlash:<\/strong> Excessive backlash between the worm gear and the mating gear can lead to poor positioning accuracy and reduced efficiency in motion control applications.<\/li>\n<li><strong>Poor Lubrication:<\/strong> Using incorrect or inadequate lubricants, or neglecting proper lubrication maintenance, can lead to increased friction, wear, and potential failure of gearbox components.<\/li>\n<li><strong>Seal Damage:<\/strong> Worn or damaged seals can result in oil leaks and contamination, affecting the performance and lifespan of the gearbox.<\/li>\n<li><strong>Shaft Wear:<\/strong> Over time, the input and output shafts can experience wear due to load and friction, affecting the overall operation of the gearbox.<\/li>\n<li><strong>Corrosion:<\/strong> Exposure to harsh environments or corrosive substances can lead to corrosion of gearbox components, reducing their lifespan.<\/li>\n<\/ul>\n<p>To prevent and address these common problems, it&#8217;s crucial to follow proper maintenance and servicing practices, use high-quality lubricants, address issues promptly, and consult professionals when needed. Regular inspections and proactive maintenance can help extend the operational lifespan and reliability of NMRV gearboxes.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.jiansujichilun.com\/img\/gearbox\/nmrv%20gearbox\/nmrv-gearbox2.webp\" alt=\"bo\u00eete de vitesses nmrv\" width=\"800\" \/><\/p>\n<h3>Principe de fonctionnement d'une bo\u00eete de vitesses NMRV<\/h3>\n<p>An NMRV gearbox, also known as a worm gear reducer, operates based on a worm and worm wheel mechanism. Here&#8217;s how it works:<\/p>\n<p>Le r\u00e9ducteur se compose de deux \u00e9l\u00e9ments principaux\u00a0: la vis sans fin (un arbre en forme de spirale) et la roue dent\u00e9e. La vis sans fin est entra\u00een\u00e9e par la source d'\u00e9nergie d'entr\u00e9e, tandis que la roue dent\u00e9e est reli\u00e9e \u00e0 l'arbre de sortie.<\/p>\n<p>Lorsque la vis sans fin tourne, son axe filet\u00e9 s'engr\u00e8ne avec les dents de la roue dent\u00e9e. La forme h\u00e9lico\u00efdale de la vis sans fin provoque le frottement des dents de la roue dent\u00e9e les unes contre les autres, assurant ainsi une transmission de mouvement fluide et progressive. Ce m\u00e9canisme permet la r\u00e9duction de vitesse et la multiplication du couple n\u00e9cessaires \u00e0 diverses applications.<\/p>\n<p>Une caract\u00e9ristique essentielle des r\u00e9ducteurs NMRV est que la vis sans fin peut entra\u00eener la roue dent\u00e9e, mais que le mouvement inverse est impossible en raison du frottement important g\u00e9n\u00e9r\u00e9 par le filetage h\u00e9lico\u00efdal. Cette caract\u00e9ristique emp\u00eache l'arbre de sortie d'entra\u00eener l'arbre d'entr\u00e9e en sens inverse, assurant ainsi un verrouillage m\u00e9canique et am\u00e9liorant la s\u00e9curit\u00e9 et la stabilit\u00e9 des applications.<\/p>\n<p>The NMRV gearbox&#8217;s operation is continuous, and its simple design contributes to its reliability and efficiency. It is important to ensure proper lubrication to minimize wear and heat generation during operation.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/gearbox\/gearbox-l1.webp\" alt=\"China Custom Motovario Version Nmrv Speed Reduction Worm Gearbox   gearbox definition\t\t\"><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/gearbox\/gearbox-l2.webp\" alt=\"China Custom Motovario Version Nmrv Speed Reduction Worm Gearbox   gearbox definition\t\t\"><br \/>editor by CX 2024-05-07<\/p>","protected":false},"excerpt":{"rendered":"<p>Product Description SMRV series worm-gear speed reducer is a new-generation of products developed by our company with combination of advanced by technology both at home and abroad. Characteristics: (1)Large output torque (2) Safe, reliable, economical and durable (3) Stable transmission, quiet operation (4) High heat-radiating efficiency, high carrying ability (5) Combination of 2 single-step worm [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[1333,3,4,1336,5,634,97,1638,1639,1641,1642,1426,1428,648,104,654,653,14,1032,1520],"class_list":["post-759","post","type-post","status-publish","format-standard","hentry","category-blog","tag-china-gearbox","tag-custom-worm-gearbox","tag-gearbox","tag-gearbox-china","tag-gearbox-custom","tag-gearbox-reduction","tag-gearbox-speed","tag-motovario","tag-motovario-gearbox","tag-motovario-nmrv","tag-motovario-worm-gearbox","tag-nmrv-gearbox","tag-nmrv-worm-gearbox","tag-reduction-gearbox","tag-speed-gearbox","tag-speed-reduction","tag-speed-reduction-gearbox","tag-worm-gearbox","tag-worm-reduction","tag-worm-reduction-gearbox"],"_links":{"self":[{"href":"https:\/\/nmrv063gearbox.com\/fr\/wp-json\/wp\/v2\/posts\/759","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nmrv063gearbox.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nmrv063gearbox.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nmrv063gearbox.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nmrv063gearbox.com\/fr\/wp-json\/wp\/v2\/comments?post=759"}],"version-history":[{"count":0,"href":"https:\/\/nmrv063gearbox.com\/fr\/wp-json\/wp\/v2\/posts\/759\/revisions"}],"wp:attachment":[{"href":"https:\/\/nmrv063gearbox.com\/fr\/wp-json\/wp\/v2\/media?parent=759"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nmrv063gearbox.com\/fr\/wp-json\/wp\/v2\/categories?post=759"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nmrv063gearbox.com\/fr\/wp-json\/wp\/v2\/tags?post=759"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}