RV Gearbox
NMRV Gear Reducer Specification:
The NMRV reducer is a new type of speed reducer, also known as the RV reducer. It is mainly composed of oil seals, oil plugs, worm gear boxes, ball bearings, output shafts, worm gears, worms, motor connection plates (flanges), output shaft covers, hex socket head cap screws, double round keys, gaskets, etc. It is widely used in fields with high requirements for accuracy and torque, such as industrial robots, machine tools, medical testing equipment, and satellite receiving systems. It is also commonly used in transmission equipment that requires low - speed and high - torque, such as conveyors, material handling equipment, and packaging machinery.
Material:Aluminum alloy

1. High-quality die-casting aluminium alloy housing, suitable for universal mounting.
2. Heat sink design for cooling provides great surface area and higher thermal capacity than the casting iron housings.
3. 025 to 150, with power scope from 60W to15KW.
4. Larger speed ratio range. Each single frame size has 12 ratios from 5:1 to 100:1.
5. Hardened worm with fine grinding has the features of higher efficiency and big output torque.
6. Low noise and stable running, can adapt long term work conditions in terrible environments.
7. Lightweight, high mechanical strength.
8. Modularization combination PCRW and DRW extend the ration RW reducers from i=5:1 to 3200:1.












|
Gearing Arrangement |
Worm |
|
Input Speed |
1400r/ min |
|
Place of Origin |
China |
|
Model Number |
NMRV |
|
Brand Name |
ANJO |
|
Product name |
NMRV aluminium worm gear reducer |
|
SIZE |
25/ 30/ 40/ 50/ 63/ 75/ 90/ 110/ 130/ 150 |
|
Ratio |
5/ 7.5/ 10/ 15/ 20/ 25/ 30/ 40/ 50/ 60/ 80/ 100 |
|
Color |
Blue/ Silver/Grey |
|
Warranty |
1 Year |













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1 Q: What information should I tell you to confirm the RV gearbox?
A: Model/Size B: Ratio and output torque C: Motor power and flange type D: Mounting position.
2 Q: What if I don't know which RV gearbox I need?
A: Don't worry, Send as much information as you can, our team will help you find the right one you are looking for.
3 Q: How long should I wait for the feedback after I send the enquiry?
A: Within 12 hours.
4 Q: Is OEM or ODM available for RV gearbox?
A: Yes, we support OEM and ODM, custom logo, painting and special dimension requirements are acceptable.
5 Q: What is the warranty period of your RV gearbox?
A: 12 months from the date of shipment, excluding man-made damage.
6 Q: What is your main delivery lead time?
A: Normally 20–30working days for standard RV gearbox.
7 Q: Can you supply matching IEC motor with RV reducer?
A: Yes, we can provide complete sets with IEC standard motors.
8 Q: What's the material of RV gearbox housing?
A: Aluminium alloy housing, iron

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