{"id":710,"date":"2024-03-11T00:41:29","date_gmt":"2024-03-11T00:41:29","guid":{"rendered":"https:\/\/nmrv063gearbox.com\/china-hot-selling-nmrv-series-hollow-shaft-worm-gearbox-for-machines-wholesaler\/"},"modified":"2024-03-11T00:41:29","modified_gmt":"2024-03-11T00:41:29","slug":"china-hot-selling-nmrv-series-hollow-shaft-worm-gearbox-for-machines-wholesaler","status":"publish","type":"post","link":"https:\/\/nmrv063gearbox.com\/ms\/china-hot-selling-nmrv-series-hollow-shaft-worm-gearbox-for-machines-wholesaler\/","title":{"rendered":"China Hot selling Nmrv Series Hollow Shaft Worm Gearbox for Machines   wholesaler"},"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><p>\u00a0<\/p>\n<p><\/p>\n<p> Detailed Photos <\/p>\n<p><p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\n<p>\n<p>\n<p>\n<p>\u00a0<\/p>\n<p>\n<p>\n<p>\n<p>\n<p>\n<p> Product Description <\/p>\n<p><p><strong>Components:<\/strong><br \/>1. Housing: Die-cast Aluminium Alloy Gearbox (RV571~RV090)Cast Iron Gearbox (RV110~RV150)<br \/>2. Worm Wheel: Wearable Tin Bronze Alloy, Aluminum Bronze Alloy<br \/>3. Worm Shaft: 20Cr Steel, carburizing, quenching, grinding, surface hardness 56-62HRC, 0.3-0.5mm remaining carburized<br \/>layer after precise grinding<br \/>4. Input Configurations:<br \/>Equipped with Electric Motors (AC Motor, Brake Motor, DC Motor, Servo Motor)<br \/>IEC-normalized Motor Flange<br \/>Solid Shaft Input<br \/>Worm Shaft Tail Extension Input<br \/>5. Output Configurations:<br \/>Keyed Hollow Shaft Output<br \/>Hollow Shaft with Output Flange<br \/>Plug-in CHINAMFG Shaft Output<\/p>\n<p><strong>Models:<\/strong><br \/>Hollow Shaft Input with IEC-normalized Motor Flange<br \/>RV571~RV150<br \/>Solid Shaft Input<br \/>RV571~RV150<\/p>\n<p>\u00a0<\/p>\n<p> Product Parameters <\/p>\n<p><p><strong>Technical Data<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td>\n<p> Models <\/p>\n<\/td>\n<td>\n<p> Rated Power <\/p>\n<\/td>\n<td>\n<p> Rated<br \/>Ratio <\/p>\n<\/td>\n<td>\n<p> Input Hole<br \/>Dia. <\/p>\n<\/td>\n<td>\n<p> Input Shaft<br \/>Dia. <\/p>\n<\/td>\n<td>\n<p> Output Hole<br \/>Dia. <\/p>\n<\/td>\n<td>\n<p> Output Shaft<br \/>Dia. <\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p> RV571 <\/p>\n<\/td>\n<td>\n<p> 0.06KW~0.12KW <\/p>\n<\/td>\n<td>\n<p> 5~60 <\/p>\n<\/td>\n<td>\n<p> \u03a69 <\/p>\n<\/td>\n<td>\n<p> \u03a69 <\/p>\n<\/td>\n<td>\n<p> \u03a611 <\/p>\n<\/td>\n<td>\n<p> \u03a611 <\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p> RV030 <\/p>\n<\/td>\n<td>\n<p> 0.06KW~0.25KW <\/p>\n<\/td>\n<td>\n<p> 5~80 <\/p>\n<\/td>\n<td>\n<p> \u03a69(\u03a611) <\/p>\n<\/td>\n<td>\n<p> \u03a69 <\/p>\n<\/td>\n<td>\n<p> \u03a614 <\/p>\n<\/td>\n<td>\n<p> \u03a614 <\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p> RV040 <\/p>\n<\/td>\n<td>\n<p> 0.09KW~0.55KW <\/p>\n<\/td>\n<td>\n<p> 5~100 <\/p>\n<\/td>\n<td>\n<p> \u03a69(\u03a611,\u03a614) <\/p>\n<\/td>\n<td>\n<p> \u03a611 <\/p>\n<\/td>\n<td>\n<p> \u03a618(\u03a619) <\/p>\n<\/td>\n<td>\n<p> \u03a618 <\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p> RV050 <\/p>\n<\/td>\n<td>\n<p> 0.12KW~1.5KW <\/p>\n<\/td>\n<td>\n<p> 5~100 <\/p>\n<\/td>\n<td>\n<p> \u03a611(\u03a614,\u03a619) <\/p>\n<\/td>\n<td>\n<p> \u03a614 <\/p>\n<\/td>\n<td>\n<p> \u03a625(\u03a624) <\/p>\n<\/td>\n<td>\n<p> \u03a625 <\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p> RV063 <\/p>\n<\/td>\n<td>\n<p> 0.18KW~2.2KW <\/p>\n<\/td>\n<td>\n<p> 7.5~100 <\/p>\n<\/td>\n<td>\n<p> \u03a614(\u03a619,\u03a624) <\/p>\n<\/td>\n<td>\n<p> \u03a619 <\/p>\n<\/td>\n<td>\n<p> \u03a625(\u03a628) <\/p>\n<\/td>\n<td>\n<p> \u03a625 <\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p> RV075 <\/p>\n<\/td>\n<td>\n<p> 0.25KW~4.0KW <\/p>\n<\/td>\n<td>\n<p> 7.5~100 <\/p>\n<\/td>\n<td>\n<p> \u03a614(\u03a619,\u03a624,\u03a628) <\/p>\n<\/td>\n<td>\n<p> \u03a624 <\/p>\n<\/td>\n<td>\n<p> \u03a628(\u03a635) <\/p>\n<\/td>\n<td>\n<p> \u03a628 <\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p> RV090 <\/p>\n<\/td>\n<td>\n<p> 0.37KW~4.0KW <\/p>\n<\/td>\n<td>\n<p> 7.5~100 <\/p>\n<\/td>\n<td>\n<p> \u03a619(\u03a624,\u03a628) <\/p>\n<\/td>\n<td>\n<p> \u03a624 <\/p>\n<\/td>\n<td>\n<p> \u03a635(\u03a638) <\/p>\n<\/td>\n<td>\n<p> \u03a635 <\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p> RV110 <\/p>\n<\/td>\n<td>\n<p> 0.55KW~7.5KW <\/p>\n<\/td>\n<td>\n<p> 7.5~100 <\/p>\n<\/td>\n<td>\n<p> \u03a619(\u03a624,\u03a628,\u03a638) <\/p>\n<\/td>\n<td>\n<p> \u03a628 <\/p>\n<\/td>\n<td>\n<p> \u03a642 <\/p>\n<\/td>\n<td>\n<p> \u03a642 <\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p> RV130 <\/p>\n<\/td>\n<td>\n<p> 0.75KW~7.5KW <\/p>\n<\/td>\n<td>\n<p> 7.5~100 <\/p>\n<\/td>\n<td>\n<p> \u03a624(\u03a628,\u03a638) <\/p>\n<\/td>\n<td>\n<p> \u03a630 <\/p>\n<\/td>\n<td>\n<p> \u03a645 <\/p>\n<\/td>\n<td>\n<p> \u03a645 <\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p> RV150 <\/p>\n<\/td>\n<td>\n<p> 2.2KW~15KW <\/p>\n<\/td>\n<td>\n<p> 7.5~100 <\/p>\n<\/td>\n<td>\n<p> \u03a628(\u03a638,\u03a642) <\/p>\n<\/td>\n<td>\n<p> \u03a635 <\/p>\n<\/td>\n<td>\n<p> \u03a650 <\/p>\n<\/td>\n<td>\n<p> \u03a650 <\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><p>Ratio: 5, 7.5, 10, 15, 20, 25, 30, 40, 50, 60, 80, 100<br \/>Installation:<br \/>Flange Mounted<br \/>Foot Mounted<br \/>Torque Arm Mounted<br \/>Lubrication:<br \/>Grease Lubrication<br \/>Oil-bath and Splash Lubrication<br \/>Cooling:<br \/>Natural Cooling<\/p>\n<p> Certifications <\/p>\n<p><p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p><\/p>\n<p>\u00a0<\/p>\n<p> Company Profile <\/p>\n<p><p><b>Xihu (West Lake) Dis.ng Transmission Equipment Co., Ltd. located HangZhou city, ZHangZhoug, as 1 professional manufacturer<br \/>and exporter of cycloidal pin wheel reducer,worm reducer, gear reducer, gearbox , AC motor and relative spare<br \/>parts, owns rich experience in this line for many years.<\/p>\n<p>We are 1 direct factory, with advanced production equipment, the strong development team and producing<br \/>capacity to offer quality products for customers.<\/p>\n<p>Our products widely served to various industries of Metallurgy, Chemicals, lifting,mining,Petroleum,textile,medicine,wooden etc. Main markets: China, Africa,Australia,Vietnam, Turkey,<br \/>Japan, Korea, Philippines&#8230;<\/p>\n<p>Welcome to ask us any questions, good offer always for you for long term business.<\/p>\n<p><\/b><\/p>\n<p> FAQ <\/p>\n<p><p>\u00a0<\/p>\n<p><b><strong>Q:<\/strong><\/b><strong><b> Are you trading company or manufacturer?<\/b><\/strong><br \/><b>A: <\/b>We are factory.<br \/>\u00a0<\/p>\n<p><strong><b>Q: <\/b><\/strong><strong><b>How long is your delivery time?<\/b><\/strong><br \/><b>A: <\/b>Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock.<br \/>\u00a0<\/p>\n<p><strong><b>Q: <\/b><\/strong><strong><b>Can we buy 1 pc of each item for quality testing?<\/b><\/strong><br \/><b>A: <\/b>Yes, we are glad to accept trial order for quality testing.<\/p>\n<p><strong><b>Q<\/b><\/strong><strong>:How to choose a gearbox which meets your requirement?<\/strong><br \/><b>A:<\/b>You can refer to our catalogue to choose the gearbox or we can help to choose when you provide<br \/>the technical information of required output torque, output speed and motor parameter etc.<\/p>\n<p><strong><b>Q:<\/b> What information shall we give before placing a purchase order?<\/strong><br \/><b>A:<\/b>a) Type of the gearbox, ratio, input and output type, input flange, mounting position, and motor informationetc.<br \/>b) Housing color.<br \/>c) Purchase quantity.<br \/>d) Other special requirements.<\/p>\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>View More <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>Motor, Machinery, Marine, Agricultural Machinery<\/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>Vertical Type<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Layout:<\/th>\n<td>Coaxial<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Gear Shape:<\/th>\n<td>Worm Gear<\/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><\/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-gearbox9.webp\" alt=\"nmrv gearbox\" width=\"800\" \/><\/p>\n<h3>Benefits of Using an NMRV Gearbox<\/h3>\n<p>NMRV gearboxes offer several advantages that make them a popular choice in various applications:<\/p>\n<ul>\n<li><strong>Compact Design:<\/strong> NMRV gearboxes are compact and space-efficient, making them suitable for installations with limited space.<\/li>\n<li><strong>High Efficiency:<\/strong> These gearboxes are designed for high efficiency, minimizing energy losses during power transmission.<\/li>\n<li><strong>Smooth Operation:<\/strong> NMRV gearboxes provide smooth and reliable operation due to their precise gear meshing and design.<\/li>\n<li><strong>Quiet Performance:<\/strong> The design and quality of NMRV gearboxes contribute to quiet operation, reducing noise levels in various applications.<\/li>\n<li><strong>Cost-Effective:<\/strong> Their efficient manufacturing processes and durability make NMRV gearboxes a cost-effective choice for power transmission.<\/li>\n<li><strong>Wide Ratio Range:<\/strong> NMRV gearboxes are available in a wide range of gear ratios, allowing users to select the most suitable option for their specific application needs.<\/li>\n<li><strong>Corrosion Resistance:<\/strong> Many NMRV gearboxes are constructed using materials that offer corrosion resistance, enhancing their longevity and performance in harsh environments.<\/li>\n<li><strong>Easy Installation:<\/strong> The compact and lightweight design of NMRV gearboxes makes them relatively easy to install and integrate into various systems.<\/li>\n<li><strong>Low Maintenance:<\/strong> With proper lubrication and maintenance, NMRV gearboxes can have a long service life with minimal maintenance requirements.<\/li>\n<li><strong>Versatility:<\/strong> NMRV gearboxes are versatile and can be used in a wide range of applications, from industrial machinery to conveyor systems.<\/li>\n<\/ul>\n<p>These benefits collectively contribute to the popularity of NMRV gearboxes in industries where efficient and reliable power transmission is crucial.<\/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 Hot selling Nmrv Series Hollow Shaft Worm Gearbox for Machines   wholesaler \"><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/gearbox\/gearbox-l2.webp\" alt=\"China Hot selling Nmrv Series Hollow Shaft Worm Gearbox for Machines   wholesaler \"><br \/>editor by CX 2024-03-11<\/p>","protected":false},"excerpt":{"rendered":"<p>Product Description \u00a0 Detailed Photos \u00a0 \u00a0 \u00a0 Product Description Components:1. Housing: Die-cast Aluminium Alloy Gearbox (RV571~RV090)Cast Iron Gearbox (RV110~RV150)2. Worm Wheel: Wearable Tin Bronze Alloy, Aluminum Bronze Alloy3. Worm Shaft: 20Cr Steel, carburizing, quenching, grinding, surface hardness 56-62HRC, 0.3-0.5mm remaining carburizedlayer after precise grinding4. Input Configurations:Equipped with Electric Motors (AC Motor, Brake Motor, DC [&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":[1333,2205,4,1336,246,252,253,255,1500,1426,1428,266,271,14,1434],"class_list":["post-710","post","type-post","status-publish","format-standard","hentry","category-blog","tag-china-gearbox","tag-china-machines-for","tag-gearbox","tag-gearbox-china","tag-gearbox-shaft","tag-hollow-gearbox","tag-hollow-shaft","tag-hollow-shaft-gearbox","tag-machines-china","tag-nmrv-gearbox","tag-nmrv-worm-gearbox","tag-shaft","tag-shaft-wholesaler","tag-worm-gearbox","tag-worm-shaft"],"_links":{"self":[{"href":"https:\/\/nmrv063gearbox.com\/ms\/wp-json\/wp\/v2\/posts\/710","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nmrv063gearbox.com\/ms\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nmrv063gearbox.com\/ms\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nmrv063gearbox.com\/ms\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nmrv063gearbox.com\/ms\/wp-json\/wp\/v2\/comments?post=710"}],"version-history":[{"count":0,"href":"https:\/\/nmrv063gearbox.com\/ms\/wp-json\/wp\/v2\/posts\/710\/revisions"}],"wp:attachment":[{"href":"https:\/\/nmrv063gearbox.com\/ms\/wp-json\/wp\/v2\/media?parent=710"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nmrv063gearbox.com\/ms\/wp-json\/wp\/v2\/categories?post=710"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nmrv063gearbox.com\/ms\/wp-json\/wp\/v2\/tags?post=710"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}