{"id":1252,"date":"2023-12-25T00:29:24","date_gmt":"2023-12-25T00:29:24","guid":{"rendered":"https:\/\/worm-reducer.top\/china-oem-long-life-high-torque-nmrv-worm-gearbox-with-brake-dc-motor-gearbox-engine\/"},"modified":"2023-12-25T00:29:24","modified_gmt":"2023-12-25T00:29:24","slug":"china-oem-long-life-high-torque-nmrv-worm-gearbox-with-brake-dc-motor-gearbox-engine","status":"publish","type":"post","link":"https:\/\/worm-reducer.top\/fa\/china-oem-long-life-high-torque-nmrv-worm-gearbox-with-brake-dc-motor-gearbox-engine\/","title":{"rendered":"China OEM Long Life High Torque Nmrv Worm Gearbox with Brake DC Motor gearbox engine"},"content":{"rendered":"
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Product Description<\/h2>\n

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NMRV worm gearbox with brush DC motor for lifting
\u00a0<\/strong><\/p>\n

Introduction<\/strong><\/p>\n

1.\u00a0\u00a0\u00a0\u00a0\u00a0Made of high-quality aluminum alloy or stainless steel, light in weight and non-rusting
2.\u00a0\u00a0\u00a0\u00a0\u00a0Smooth in running and low in noise, can work a long time in dreadful conditions
3.\u00a0\u00a0\u00a0\u00a0\u00a0High in radiating efficiency
4.\u00a0\u00a0\u00a0\u00a0\u00a0Good-looking in appearance, durable in service life, and small in volume
5.\u00a0\u00a0\u00a0\u00a0\u00a0Suitable for Omni-bearing installation
6.\u00a0 \u00a0 Inch size and metric size are both available<\/p>\n

Main Materials<\/strong><\/p>\n

1.\u00a0\u00a0\u00a0\u00a0\u00a0Housing: Die-cast aluminum alloy(frame size 571-090); cast iron(frame size 110-150\u00a0)<\/p>\n

2.\u00a0\u00a0\u00a0\u00a0\u00a0Worm shaft: 20CrMnTi, carbonize heat treatment makes the hardness of the gear’s surface up to 56-62 HRC. Retain carburization layer’s thickness between 0.3 and 0.5mm after precise grinding<\/p>\n

3.\u00a0\u00a0\u00a0\u00a0\u00a0Worm wheel: wearable tin bronze alloy<\/p>\n

Detailed Pictures<\/strong><\/p>\n

Specification<\/strong>
\u00a0<\/p>\n\n\n\n<\/colgroup>\n\n\n\n\n\n<\/tr>\n\n\n\n
Power<\/b><\/td>\n20W ~ 1500W<\/td>\n<\/tr>\n
Voltage<\/b><\/td>\n12V, 24V, 36V, 48V, 60V, 110V, 220V<\/td>\n<\/tr>\n
Frame Size<\/b><\/td>\n55mm, 70mm, 90mm, 110mm, 130mm<\/td>\n<\/tr>\n
Speed<\/b><\/td>\n1000rpm, 1500rpm, 2500rpm, 3000rpm,
3600rpm, 6000rpm, 7500rpm, 8000rpm,<\/td>\n<\/tr>\n
Accessories<\/b><\/td>\nBrake, encoder, controller<\/td>\n<\/tr>\n
Ambient Temperature<\/b><\/td>\n-25 ~ +40 \u00b0C<\/td>\n<\/tr>\n
Altitude<\/b><\/td>\n\u22644000M<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n\n\n\n\n\n\n\n\n\n\n\n
Gearbox Type<\/strong><\/td>\nWorm Gear Speed Reducer<\/td>\n<\/tr>\n
Model<\/strong><\/td>\nNMRV571–150<\/td>\n<\/tr>\n
Ratio<\/strong><\/td>\n1:7.5,10,15,20,25,30,40,50,60,80,100<\/td>\n<\/tr>\n
Color<\/strong><\/td>\nBlue\/Silver Or On Customer Request<\/td>\n<\/tr>\n
Material<\/strong><\/td>\nHousing: Blue-Coloured Cast-Iron
Worm Gear-Copper-10-3#
Worm-20CrMn Ti with carburizing and quenching, the surface hardness is 56-62HRC
Shaft-chromium steel-45#<\/td>\n<\/tr>\n
Lubricant<\/strong><\/td>\nSynthetic&Mineral<\/td>\n<\/tr>\n
Bearing<\/strong><\/td>\nC&U Bearing<\/td>\n<\/tr>\n
Seal<\/strong><\/td>\nNAK SKF<\/td>\n<\/tr>\n
Application<\/strong><\/td>\nMetallurgical machinery, food machinery, stage machinery,
welding machinery, road machinery, amusement machines,
packaging machinery, Rubber, and plastic machinery,
environmental protection machinery, engineering machinery,
construction machinery, machine tool industry,
\u00a0automotive industry, logistics and transportation, and so on<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u00a0
NMRV Input Dimension<\/strong><\/p>\n<\/p>\n

FAQ<\/strong><\/p>\n

1 Q: What’s your MOQ for the gearbox?<\/strong>
A: 1unit is ok for sample testing<\/p>\n

2 Q: What about your warranty for the gearbox?<\/strong>
A: One year.<\/p>\n

3 Q: Do you provide OEM service with a customized logo?<\/strong>
A: Yes, we could do OEM orders, but we mainly focus on our brand.<\/p>\n

4 Q: How about your payment terms?<\/strong>
A: TT, Western Union, and PayPal. 100% payment in advance for orders less than $5,000. 30% deposit and balance before delivery for\u00a0orders over $5,000.<\/p>\n

5 Q: How about your packing?<\/strong>
A: Carton, Plywood case. If you need more, we can pack all the goods in a pallet.<\/p>\n

6 Q: What information should be given, if I buy\u00a0from you?<\/strong>
A: Rated power, gearbox ratio, input speed, mounting position. More details, better!<\/p>\n

7 Q: How do you deliver the gearbox?<\/strong>
A: We will compare and choose the most suitable ways of delivery by sea, air or express courier.<\/p>\n

We hope you will enjoy cooperating with us.<\/strong><\/p>\n

\t\/* March 10, 2571 17:59:20 *\/!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(\/(.*?):(.*)$\/))&&1\t <\/p>\n

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\n<\/div>\n
\n\n\n\n\n\n\n\n
Application:<\/th>\nMachinery, Agricultural Machinery, Light Duty Machine<\/td>\n<\/tr>\n
Function:<\/th>\nChange Drive Torque, Speed Reduction<\/td>\n<\/tr>\n
Layout:<\/th>\nRight Angle<\/td>\n<\/tr>\n
Hardness:<\/th>\nHardened Tooth Surface<\/td>\n<\/tr>\n
Installation:<\/th>\nHorizontal Type<\/td>\n<\/tr>\n
Step:<\/th>\n2 Stage or 3 Stage<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/div>\n\n\n\n
Samples:<\/th>\n\n
\n
\n US$ 100\/Piece<\/strong>
\n 1 Piece(Min.Order)<\/span>\n <\/div>\n

|<\/span>
\n <\/i>Request Sample\n <\/div>\n

<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
Customization:<\/th>\n\n
\n
\n Available\n <\/div>\n

|<\/span><\/p>\n

<\/i>Customized Request<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/p><\/div>\n<\/table>\n

\"worm<\/p>\n

Self-Locking Properties in a Worm Gearbox<\/h3>\n

Yes, worm gearboxes exhibit self-locking properties, which can be advantageous in certain applications. Self-locking refers to the ability of a mechanism to prevent the transmission of motion from the output shaft back to the input shaft when the system is at rest. Worm gearboxes inherently possess self-locking properties due to the unique design of the worm gear and worm wheel.<\/p>\n

The self-locking behavior arises from the angle of the helix on the worm shaft. In a properly designed worm gearbox, the helix angle of the worm is such that it creates a mechanical advantage that resists reverse motion. When the gearbox is not actively driven, the friction between the worm threads and the worm wheel teeth creates a locking effect.<\/p>\n

This self-locking feature makes worm gearboxes particularly useful in applications where holding a load in position without external power is necessary. For instance, they are commonly used in situations where there’s a need to prevent a mechanism from backdriving, such as in conveyor systems, hoists, and jacks.<\/p>\n

However, it’s important to note that while self-locking properties can be beneficial, they also introduce some challenges. The high friction between the worm gear and worm wheel during self-locking can lead to higher wear and heat generation. Additionally, the self-locking effect can reduce the efficiency of the gearbox when it’s actively transmitting motion.<\/p>\n

When considering the use of a worm gearbox for a specific application, it’s crucial to carefully analyze the balance between self-locking capabilities and other performance factors to ensure optimal operation.<\/p>\n

\"worm<\/p>\n

Worm Gearbox vs. Helical Gearbox: A Comparison<\/h3>\n

Worm gearboxes and helical gearboxes are two popular types of gear systems, each with its own set of advantages and disadvantages. Let’s compare them:<\/p>\n\n\n\n\n\n\n\n\n\n
Aspect<\/strong><\/td>\nWorm Gearbox<\/strong><\/td>\nHelical Gearbox<\/strong><\/td>\n<\/tr>\n
Efficiency<\/td>\nLower efficiency due to sliding friction between the worm and worm wheel.<\/td>\nHigher efficiency due to rolling contact between helical gear teeth.<\/td>\n<\/tr>\n
Torque Transmission<\/td>\nExcellent torque transmission and high reduction ratios achievable in a single stage.<\/td>\nGood torque transmission, but may require multiple stages for high reduction ratios.<\/td>\n<\/tr>\n
Noise and Vibration<\/td>\nGenerally higher noise and vibration levels due to sliding action.<\/td>\nLower noise and vibration levels due to smoother rolling contact.<\/td>\n<\/tr>\n
Backlash<\/td>\nHigher inherent backlash due to the design.<\/td>\nLower backlash due to meshing of helical teeth.<\/td>\n<\/tr>\n
Efficiency at Higher Speeds<\/td>\nLess suitable for high-speed applications due to efficiency loss.<\/td>\nMore suitable for high-speed applications due to higher efficiency.<\/td>\n<\/tr>\n
Overload Protection<\/td>\nNatural self-locking feature provides some overload protection.<\/td>\nMay not have the same level of inherent overload protection.<\/td>\n<\/tr>\n
Applications<\/td>\nCommonly used for applications requiring high reduction ratios, such as conveyor systems and heavy-duty machinery.<\/td>\nWidely used in various applications including automotive transmissions, industrial machinery, and more.<\/td>\n<\/tr>\n<\/table>\n

Both worm and helical gearboxes have their place in engineering, and the choice between them depends on the specific requirements of the application. Worm gearboxes are preferred for applications with high reduction ratios, while helical gearboxes are chosen for their higher efficiency and smoother operation.<\/p>\n

\"worm<\/p>\n

What Industries Commonly Use Worm Reducers?<\/h3>\n

Worm reducers are versatile mechanical components that find applications in various industries due to their unique advantages and capabilities. Some of the industries that commonly use worm reducers include:<\/p>\n

    \n
  • Material Handling:<\/strong> Worm reducers are widely used in material handling equipment such as conveyors, bucket elevators, and cranes to control movement and manage heavy loads.<\/li>\n
  • Automotive:<\/strong> They are utilized in automotive manufacturing processes, assembly lines, and vehicle positioning systems.<\/li>\n
  • Food and Beverage:<\/strong> Worm reducers are used in food processing and packaging machinery where hygiene and cleanliness are crucial.<\/li>\n
  • Agriculture:<\/strong> Agricultural equipment like irrigation systems and tractors use worm reducers for controlling rotational motion.<\/li>\n
  • Mining and Construction:<\/strong> Heavy-duty applications in mining equipment, excavators, and construction machinery benefit from the torque multiplication provided by worm reducers.<\/li>\n
  • Energy:<\/strong> Wind turbines and solar tracking systems use worm reducers to convert low-speed, high-torque motion into rotational energy.<\/li>\n
  • Textile:<\/strong> Textile machinery employs worm reducers for controlling speed and tension in weaving and spinning operations.<\/li>\n
  • Packaging:<\/strong> Packaging equipment relies on worm reducers for precise movement and positioning of packaging materials.<\/li>\n
  • Medical:<\/strong> Medical devices and equipment often utilize worm reducers for their accuracy and controlled motion.<\/li>\n
  • Printing:<\/strong> Printing machines use worm reducers to regulate paper feed and ensure consistent printing quality.<\/li>\n<\/ul>\n

    Worm reducers’ ability to provide high torque output, compact design, and self-locking characteristics makes them suitable for applications requiring reliable and controlled motion across various industries.<\/p>\n

    \"China\"China
    editor by CX 2023-12-25<\/p>","protected":false},"excerpt":{"rendered":"

    Product Description NMRV worm gearbox with brush DC motor for lifting\u00a0 Introduction 1.\u00a0\u00a0\u00a0\u00a0\u00a0Made of high-quality aluminum alloy or stainless steel, light in weight and non-rusting2.\u00a0\u00a0\u00a0\u00a0\u00a0Smooth in running and low in noise, can work a long time in dreadful conditions3.\u00a0\u00a0\u00a0\u00a0\u00a0High in radiating efficiency4.\u00a0\u00a0\u00a0\u00a0\u00a0Good-looking in appearance, durable in service life, and small in volume5.\u00a0\u00a0\u00a0\u00a0\u00a0Suitable for Omni-bearing installation6.\u00a0 […]<\/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":[1690,391,10,11,392,393,394,395,396,980,1027,260,1691,263,30,32,399,267,34,400,41,986,982,989,161,50,402,1692,51,52,404,54,193,235,288,290,156,382,175,179,195],"class_list":["post-1252","post","type-post","status-publish","format-standard","hentry","category-worm-reducer","tag-brake-motor","tag-china-dc-motor","tag-china-gearbox","tag-china-motor","tag-china-motor-dc","tag-dc-gearbox-motor","tag-dc-motor","tag-dc-motor-gearbox","tag-dc-motor-gearbox-worm","tag-dc-motor-high-torque","tag-dc-motor-with-gearbox","tag-engine-gearbox","tag-engine-motor","tag-engine-with-gearbox","tag-gearbox","tag-gearbox-china","tag-gearbox-dc","tag-gearbox-engine","tag-gearbox-motor","tag-gearbox-motor-dc","tag-gearbox-with","tag-high-torque-dc-motor","tag-high-torque-gearbox","tag-high-torque-gearbox-motor","tag-high-torque-motor","tag-motor","tag-motor-dc","tag-motor-engine","tag-motor-gearbox","tag-motor-gearbox-china","tag-motor-gearbox-dc","tag-motor-motor","tag-motor-worm","tag-motor-worm-gearbox","tag-nmrv-gearbox","tag-nmrv-worm-gearbox","tag-oem-gearbox","tag-torque-gearbox","tag-torque-motor","tag-worm-gearbox","tag-worm-motor"],"_links":{"self":[{"href":"https:\/\/worm-reducer.top\/fa\/wp-json\/wp\/v2\/posts\/1252","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/worm-reducer.top\/fa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/worm-reducer.top\/fa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/worm-reducer.top\/fa\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/worm-reducer.top\/fa\/wp-json\/wp\/v2\/comments?post=1252"}],"version-history":[{"count":0,"href":"https:\/\/worm-reducer.top\/fa\/wp-json\/wp\/v2\/posts\/1252\/revisions"}],"wp:attachment":[{"href":"https:\/\/worm-reducer.top\/fa\/wp-json\/wp\/v2\/media?parent=1252"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/worm-reducer.top\/fa\/wp-json\/wp\/v2\/categories?post=1252"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/worm-reducer.top\/fa\/wp-json\/wp\/v2\/tags?post=1252"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}