{"id":732,"date":"2024-04-11T00:38:24","date_gmt":"2024-04-11T00:38:24","guid":{"rendered":"https:\/\/nmrv063gearbox.com\/china-wholesaler-nmrv-series-worm-gear-box-with-cast-iron-body-comer-gearbox\/"},"modified":"2024-04-11T00:38:24","modified_gmt":"2024-04-11T00:38:24","slug":"china-wholesaler-nmrv-series-worm-gear-box-with-cast-iron-body-comer-gearbox","status":"publish","type":"post","link":"https:\/\/nmrv063gearbox.com\/ur\/china-wholesaler-nmrv-series-worm-gear-box-with-cast-iron-body-comer-gearbox\/","title":{"rendered":"China wholesaler NMRV Series Worm Gear Box with Cast Iron Body   comer gearbox"},"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>Product Description<\/h2>\n<p>\n<p><h3><strong><strong><strong>RV series <\/strong><\/strong><strong><strong>Characteristics<\/strong><\/strong><\/strong><\/h3>\n<ul>\n<li>RV &#8211; Sizes:&#8211;150<\/li>\n<li>Input Options: with input shaft, With Square flange,With Input Flange<\/li>\n<li>Input Power 0.06 to\u00a011\u00a0kW<\/li>\n<li>RV-Size from 030\u00a0to\u00a0105\u00a0in die-cast aluminium alloy budy and over 110 in cast iron<\/li>\n<li>Ratios between 5 and 100<\/li>\n<li>Max torque 1550 N.m and admissible output radial loads max 8771\u00a0N<\/li>\n<li>Aluminium units are supplied complete with synthetic oil and allow for universal mounting positions, with no need to modify lubricant quantity<\/li>\n<li>Worm wheel: Copper (KK\u00a0Cu).\u00a0<\/li>\n<li>Loading capacity in accordance with: ISO\u00a09001:2015\/GB\/T 19001-2016<\/li>\n<li>Size 030 and over are painted with RAL 5571 blue<\/li>\n<li>Worm gear reducers are available with diffferent combinations: NMRV+NMRV, NMRVpower+NMRV, JWB+NMRV<\/li>\n<li>NMRV, NRV+VS,NMRV+AS,NMRV+VS,NMRV+F<\/li>\n<li>Options: torque arm, output flange, viton oil seals, low\/high temperature\u00a0oil, filling\/drain\/breather\/level plug,Small gap<\/li>\n<\/ul>\n<p>Basic models can be applied to a wide range of power reduction ratios from 5 to 1000. <br \/>Warranty: One\u00a0year from date of delivery. <\/p>\n<p> \u00a0 <\/p>\n<table>\n<colgroup>\n<col>\n<col>\n<col>\n<col> <\/colgroup>\n<tbody>\n<tr>\n<td>WORM GEARBOX<\/td>\n<td>\u00a0<\/td>\n<td>\u00a0<\/td>\n<td>\u00a0<\/td>\n<td>\u00a0<\/td>\n<td>\u00a0<\/td>\n<\/tr>\n<tr>\n<td>SNW SERIES\u00a0<\/td>\n<td>\u00a0<\/td>\n<td>\u00a0<\/td>\n<td>\u00a0<\/td>\n<td>\u00a0<\/td>\n<td>Output Speed Range:<\/td>\n<\/tr>\n<tr>\n<td>Type<\/td>\n<td>Old Type<\/td>\n<td>Output Torque<\/td>\n<td>Output Shaft Dia.<\/td>\n<td>\u00a0<\/td>\n<td>14rpm-280rpm<\/td>\n<\/tr>\n<tr>\n<td>SNW030\u00a0<\/td>\n<td>RV030\u00a0<\/td>\n<td>21N.m\u00a0<\/td>\n<td>\u03c614<\/td>\n<td>\u00a0<\/td>\n<td>Applicable Motor Power:<\/td>\n<\/tr>\n<tr>\n<td>SNW040\u00a0<\/td>\n<td>RV040\u00a0<\/td>\n<td>45N.m\u00a0<\/td>\n<td>\u03c619<\/td>\n<td>\u00a0<\/td>\n<td>0.06kW-11kW<\/td>\n<\/tr>\n<tr>\n<td>SNW050\u00a0<\/td>\n<td>RV050\u00a0<\/td>\n<td>84N.m\u00a0<\/td>\n<td>\u03c625<\/td>\n<td>\u00a0<\/td>\n<td>Input Options1:<\/td>\n<\/tr>\n<tr>\n<td>SNW063\u00a0<\/td>\n<td>RV063\u00a0<\/td>\n<td>160N.m\u00a0<\/td>\n<td>\u03c625<\/td>\n<td>\u00a0<\/td>\n<td>With Inline AC Motor<\/td>\n<\/tr>\n<tr>\n<td>SNW075\u00a0<\/td>\n<td>RV075\u00a0<\/td>\n<td>230N.m\u00a0<\/td>\n<td>\u03c628<\/td>\n<td>\u00a0<\/td>\n<td>Input Options2:<\/td>\n<\/tr>\n<tr>\n<td>SNW090\u00a0<\/td>\n<td>RV090\u00a0<\/td>\n<td>410N.m\u00a0<\/td>\n<td>\u03c635<\/td>\n<td>\u00a0<\/td>\n<td>With Square flange<\/td>\n<\/tr>\n<tr>\n<td>SNW105\u00a0<\/td>\n<td>RV105\u00a0<\/td>\n<td>630N.m\u00a0<\/td>\n<td>\u03c642<\/td>\n<td>\u00a0<\/td>\n<td>Input Options3:<\/td>\n<\/tr>\n<tr>\n<td>SNW110\u00a0<\/td>\n<td>RV110\u00a0<\/td>\n<td>725N.m\u00a0<\/td>\n<td>\u03c642<\/td>\n<td>\u00a0<\/td>\n<td>With Input Shaft<\/td>\n<\/tr>\n<tr>\n<td>SNW130\u00a0<\/td>\n<td>RV130\u00a0<\/td>\n<td>1050N.m\u00a0<\/td>\n<td>\u03c645<\/td>\n<td>\u00a0<\/td>\n<td>Input Options4:<\/td>\n<\/tr>\n<tr>\n<td>SNW150\u00a0<\/td>\n<td>RV150\u00a0<\/td>\n<td>1550N.m\u00a0<\/td>\n<td>\u03c650<\/td>\n<td>\u00a0<\/td>\n<td>With Input Flange<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><h3><strong><strong><strong>Starshine Drive<\/strong><\/strong><\/strong><\/h3>\n<p>ZheJiang CHINAMFG Drive Co.,Ltd,the predecessor was a state-owned mould enterprise, was established in 1965. CHINAMFG specializes in the complete power transmission solution for high-end equipment manufacturing industries based on the aim of &#8220;Platform Product, Application Design and Professional Service&#8221;.<br \/> CHINAMFG have a strong technical force with over 350 employees at present, including over 30 engineering technicians, 30 quality inspectors, covering an area of 80000 square CHINAMFG and kinds of advanced processing machines and testing equipments. We have a good foundation for the industry application development and service of high-end speed reducers &amp; variators owning to the provincial engineering technology research center,the lab of gear speed reducers, and the base of modern R&amp;D. <\/p>\n<p><strong><strong>Our Team<\/strong><\/strong> <\/p>\n<p><strong><strong>Quality Control<\/strong><\/strong> <br \/> Quality:Insist\u00a0on\u00a0Improvement,Strive\u00a0for\u00a0Excellence\u00a0With\u00a0the\u00a0development\u00a0of\u00a0equipment\u00a0manufacturing\u00a0indurstry,customer\u00a0never\u00a0satirsfy\u00a0with\u00a0the\u00a0current\u00a0quality\u00a0of\u00a0our\u00a0products,on\u00a0the\u00a0contrary,wcreate\u00a0the\u00a0value\u00a0of\u00a0quality. <br \/> Quality\u00a0policy:to\u00a0enhance\u00a0the\u00a0overall\u00a0level\u00a0in\u00a0the\u00a0field\u00a0of\u00a0power\u00a0transmission\u00a0\u00a0 <br \/> Quality\u00a0View:Continuous\u00a0Improvement\u00a0,\u00a0pursuit\u00a0of\u00a0excellence <br \/> Quality\u00a0Philosophy:Quality\u00a0creates\u00a0value <\/p>\n<p> 3.\u00a0Incoming\u00a0Quality\u00a0Control <br \/> To\u00a0establish\u00a0the\u00a0AQL\u00a0acceptable\u00a0level\u00a0of\u00a0incoming\u00a0material\u00a0control,\u00a0to\u00a0provide\u00a0the\u00a0material\u00a0for\u00a0the\u00a0whole\u00a0inspection,\u00a0sampling,\u00a0immunity.\u00a0On\u00a0the\u00a0acceptance\u00a0of\u00a0qualified\u00a0products\u00a0to\u00a0warehousing,\u00a0substandard\u00a0goods\u00a0to\u00a0take\u00a0return,\u00a0check,\u00a0rework,\u00a0rework\u00a0inspection;\u00a0responsible\u00a0for\u00a0tracking\u00a0bad,\u00a0to\u00a0monitor\u00a0the\u00a0supplier\u00a0to\u00a0take\u00a0corrective\u00a0measures <br \/> \u00a0to\u00a0prevent\u00a0recurrence. <\/p>\n<p> 4.\u00a0Process\u00a0Quality\u00a0Control <br \/> The\u00a0manufacturing\u00a0site\u00a0of\u00a0the\u00a0first\u00a0examination,\u00a0inspection\u00a0and\u00a0final\u00a0inspection,\u00a0sampling\u00a0according\u00a0to\u00a0the\u00a0requirements\u00a0of\u00a0some\u00a0projects,\u00a0judging\u00a0the\u00a0quality\u00a0change\u00a0trend; <br \/> \u00a0found\u00a0abnormal\u00a0phenomenon\u00a0of\u00a0manufacturing,\u00a0and\u00a0supervise\u00a0the\u00a0production\u00a0department\u00a0to\u00a0improve,\u00a0eliminate\u00a0the\u00a0abnormal\u00a0phenomenon\u00a0or\u00a0state. <\/p>\n<p> 5.\u00a0FQC(Final\u00a0QC) <br \/> After\u00a0the\u00a0manufacturing\u00a0department\u00a0will\u00a0complete\u00a0the\u00a0product,\u00a0stand\u00a0in\u00a0the\u00a0customer&#8217;s\u00a0position\u00a0on\u00a0the\u00a0finished\u00a0product\u00a0quality\u00a0verification,\u00a0in\u00a0order\u00a0to\u00a0ensure\u00a0the\u00a0quality\u00a0of\u00a0 <br \/> customer\u00a0expectations\u00a0and\u00a0needs. <\/p>\n<p> 6.\u00a0OQC(Outgoing\u00a0QC) <br \/> After\u00a0the\u00a0product\u00a0sample\u00a0inspection\u00a0to\u00a0determine\u00a0the\u00a0qualified,\u00a0allowing\u00a0storage,\u00a0but\u00a0when\u00a0the\u00a0finished\u00a0product\u00a0from\u00a0the\u00a0warehouse\u00a0before\u00a0the\u00a0formal\u00a0delivery\u00a0of\u00a0the\u00a0goods,\u00a0there\u00a0is\u00a0a\u00a0check,\u00a0this\u00a0is\u00a0called\u00a0the\u00a0shipment\u00a0inspection.Check\u00a0content:In\u00a0the\u00a0warehouse\u00a0storage\u00a0and\u00a0transfer\u00a0status\u00a0to\u00a0confirm,\u00a0while\u00a0confirming\u00a0the\u00a0delivery\u00a0of\u00a0the\u00a0product <br \/> \u00a0is\u00a0a\u00a0product\u00a0inspection\u00a0to\u00a0determine\u00a0the\u00a0qualified\u00a0products. <\/p>\n<p><strong><strong>Packing<\/strong><\/strong> <\/p>\n<p><strong><strong>Delivery<\/strong><\/strong> <\/p>\n<p> \u00a0 \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>\n<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>Motor, Machinery<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Function:<\/th>\n<td>Distribution Power, Change Drive Torque, Speed Changing, Speed Reduction<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Layout:<\/th>\n<td>Corner<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Hardness:<\/th>\n<td>Hardened Tooth Surface<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Installation:<\/th>\n<td>Horizontal Type<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Step:<\/th>\n<td>Single-Step<\/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\">Customization:<\/th>\n<td>\n<div class=\"sample-order-info\">\n<div class=\"info-text\">\n                                            Available\n                                        <\/div>\n<p>                                        <span class=\"gap\">|<\/span><\/p>\n<p>                                            <i class=\"ob-icon icon-fill\"><\/i>Customized Request<\/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-gearbox5.webp\" alt=\"nmrv gearbox\" width=\"800\" \/><\/p>\n<h3>Safety Precautions When Working with NMRV Gearboxes<\/h3>\n<p>Working with NMRV (worm gear) gearboxes requires careful attention to safety to prevent accidents and injuries. Here are some essential safety precautions to consider:<\/p>\n<ul>\n<li><strong>Personal Protective Equipment (PPE):<\/strong> Always wear appropriate PPE, such as gloves, safety glasses, and protective clothing, to protect yourself from potential hazards.<\/li>\n<li><strong>Lockout-Tagout:<\/strong> Before performing any maintenance or repairs, ensure the equipment is properly shut down and locked out to prevent accidental startup.<\/li>\n<li><strong>Training:<\/strong> Only qualified personnel with proper training and experience should work on NMRV gearboxes to minimize the risk of errors and accidents.<\/li>\n<li><strong>Proper Tools:<\/strong> Use the correct tools for the job and ensure they are in good condition. Incorrect tools can cause damage or pose safety risks.<\/li>\n<li><strong>Adequate Lighting:<\/strong> Work in well-lit areas to enhance visibility and reduce the risk of accidents caused by poor lighting.<\/li>\n<li><strong>Secure Work Area:<\/strong> Ensure the work area is clean, organized, and free from clutter to prevent tripping hazards and improve overall safety.<\/li>\n<li><strong>Lubrication:<\/strong> When applying lubricants, be cautious to avoid spills. Clean up any spills immediately to prevent slips and falls.<\/li>\n<li><strong>Follow Manufacturer Guidelines:<\/strong> Adhere to the manufacturer&#8217;s instructions, maintenance schedules, and safety guidelines when working on NMRV gearboxes.<\/li>\n<li><strong>Electrical Safety:<\/strong> If the gearbox is electrically powered, ensure proper electrical safety protocols are followed during maintenance or repairs.<\/li>\n<li><strong>Avoid Overloading:<\/strong> Do not exceed the recommended load capacities of the gearbox to prevent mechanical failures and potential hazards.<\/li>\n<li><strong>Stay Clear of Moving Parts:<\/strong> Keep hands, clothing, and other objects away from moving parts to prevent entanglement or injury.<\/li>\n<li><strong>Emergency Procedures:<\/strong> Be familiar with emergency shutdown procedures and know how to respond in case of an unexpected situation.<\/li>\n<\/ul>\n<p>By following these safety precautions, you can help ensure a safe working environment and minimize the risk of accidents or injuries when working with NMRV gearboxes.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.jiansujichilun.com\/img\/gearbox\/nmrv%20gearbox\/nmrv-gearbox1.webp\" alt=\"nmrv gearbox\" width=\"800\" \/><\/p>\n<h3>Design Principles of an NMRV Gearbox<\/h3>\n<p>The design of an NMRV (worm gear) gearbox is based on key principles that enable its efficient and reliable operation:<\/p>\n<ul>\n<li><strong>Worm Gear Mechanism:<\/strong> The core of an NMRV gearbox is the worm screw and worm wheel. The worm screw, typically cylindrical in shape, meshes with the teeth of the worm wheel. This configuration provides high gear reduction ratios.<\/li>\n<li><strong>Helical Gearing:<\/strong> The worm screw is usually helical, allowing for smoother engagement with the worm wheel. Helical gearing reduces the sliding friction and noise associated with traditional straight-cut worm gears.<\/li>\n<li><strong>Compact Design:<\/strong> NMRV gearboxes are designed to be compact, often with a right-angle configuration. This allows for efficient use of space in various applications.<\/li>\n<li><strong>Alloy Construction:<\/strong> Many NMRV gearboxes are constructed from high-quality alloys, providing durability and corrosion resistance. The choice of materials ensures a gearbox capable of withstanding varying loads and environmental conditions.<\/li>\n<li><strong>Bearing Support:<\/strong> Bearings support the rotating elements within the gearbox, reducing friction and ensuring smooth operation. Bearings are strategically placed to handle radial and axial loads.<\/li>\n<li><strong>Sealing and Lubrication:<\/strong> NMRV gearboxes are equipped with effective sealing mechanisms to prevent the entry of contaminants and to retain lubricating oil. Proper lubrication is essential for reducing wear and enhancing gearbox efficiency.<\/li>\n<li><strong>Efficient Power Transmission:<\/strong> The worm gear mechanism in NMRV gearboxes provides high gear reduction ratios, allowing for efficient power transmission while minimizing energy losses.<\/li>\n<li><strong>Quiet Operation:<\/strong> The helical design of the worm screw and worm wheel contributes to quieter operation compared to traditional straight-cut worm gears.<\/li>\n<li><strong>Wide Range of Ratios:<\/strong> NMRV gearboxes are available in various gear ratios, allowing users to select the appropriate configuration for their specific application needs.<\/li>\n<\/ul>\n<p>The combination of these design principles results in an NMRV gearbox that offers efficient, reliable, and quiet power transmission for a wide range of industrial applications.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.jiansujichilun.com\/img\/gearbox\/nmrv%20gearbox\/nmrv-gearbox2.webp\" alt=\"nmrv gearbox\" width=\"800\" \/><\/p>\n<h3>Working Principle of an NMRV Gearbox<\/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>The gearbox consists of two main components: the worm (a screw-like shaft) and the worm wheel (a toothed wheel). The worm is driven by the input power source, while the worm wheel is connected to the output shaft.<\/p>\n<p>As the worm rotates, its threaded shaft engages with the teeth of the worm wheel. The helical shape of the worm causes the teeth of the worm wheel to push against each other, resulting in a smooth and gradual transfer of motion. This mechanism provides the speed reduction and torque multiplication required for various applications.<\/p>\n<p>One key characteristic of NMRV gearboxes is that the worm can turn the worm wheel, but the reverse is not possible due to the high friction generated by the helical threads. This feature prevents the output shaft from back-driving the input shaft, providing mechanical locking and enhancing safety and stability in 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 wholesaler NMRV Series Worm Gear Box with Cast Iron Body   comer gearbox\t\"><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/gearbox\/gearbox-l2.webp\" alt=\"China wholesaler NMRV Series Worm Gear Box with Cast Iron Body   comer gearbox\t\"><br \/>editor by CX 2024-04-11<\/p>","protected":false},"excerpt":{"rendered":"<p>Product Description RV series Characteristics RV &#8211; Sizes:&#8211;150 Input Options: with input shaft, With Square flange,With Input Flange Input Power 0.06 to\u00a011\u00a0kW RV-Size from 030\u00a0to\u00a0105\u00a0in die-cast aluminium alloy budy and over 110 in cast iron Ratios between 5 and 100 Max torque 1550 N.m and admissible output radial loads max 8771\u00a0N Aluminium units are supplied [&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":[29,1360,37,40,1178,173,176,177,178],"class_list":["post-732","post","type-post","status-publish","format-standard","hentry","category-blog","tag-box-gear","tag-china-gear-box","tag-gear","tag-gear-box","tag-gear-box-worm","tag-gear-worm","tag-worm-gear","tag-worm-gear-worm","tag-worm-worm-gear"],"_links":{"self":[{"href":"https:\/\/nmrv063gearbox.com\/ur\/wp-json\/wp\/v2\/posts\/732","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nmrv063gearbox.com\/ur\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nmrv063gearbox.com\/ur\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nmrv063gearbox.com\/ur\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nmrv063gearbox.com\/ur\/wp-json\/wp\/v2\/comments?post=732"}],"version-history":[{"count":0,"href":"https:\/\/nmrv063gearbox.com\/ur\/wp-json\/wp\/v2\/posts\/732\/revisions"}],"wp:attachment":[{"href":"https:\/\/nmrv063gearbox.com\/ur\/wp-json\/wp\/v2\/media?parent=732"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nmrv063gearbox.com\/ur\/wp-json\/wp\/v2\/categories?post=732"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nmrv063gearbox.com\/ur\/wp-json\/wp\/v2\/tags?post=732"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}