NMRV 40 Gearbox is one size of worm gearbox NMRV series, the distance from worm shaft to worm gear center is 40mm.
It has advanced small square house with high quality Aluminum alloy. Lighter weight, higher strength, bigger output torque, smooth transmission, and lower noise, those are also its advantages.


Input position: with input shaft, with square flange, with IEC standard input flange
Output position: with torque arm, with output flange, with single output shaft, with double output shaft, with plastic cover
Worm reducers are available with different combinations: NMRV+NMRV, NMRV+NRV, NMRV+PC, NMRV+UDL, NMRV+MOTORS

Mainly materials
|
House/Flange |
Aluminum alloy |
|
Worm shaft |
20CrMnTi |
|
Worm gear |
Tin bronze, Aluminum bronze |
|
Oil |
Synthetic oil, Mineral oil |
General technical date
|
Size |
40 |
|
Speed ratio |
5, 7.5, 10, 15, 20, 25, 30, 40, 50, 60, 80, 100 |
|
Motor power |
0.09-0.37KW |
|
Output torque |
19-53N.m |
|
Input flange |
56B5, 63B5/B14, 71B5/B14 |
|
Customized |
Output shaft, output flange, special mounting position |
You can choose right items according to below motor flange sizes.






Our advantages
- Factory founded in 2006, with extensive experience in production and manufacturing.
- 10,000 square meters standard workshop and over 40 sets production and testing equipment, not only CNC lathes, grinding machines, milling machines, gear hobbing machines, Coordinate Measuring Machining, foundry workshop and assembly lines.
- With technology department and quality department, providing OEM service, based on ISO standard management.
- Exporting to more than 66 countries and regions, widely used for range of industries, including steel industry, metallurgy industry, textile machinery, printing machinery, woodworking machinery, chemical industry, lifting equipment, logistics and conveying equipment, agriculture and packaging equipment etc.
- Our goal is to create the most high efficient and economic speed gearboxes, making JIUWEI a global supplier of advance power transmission solutions expert.
FAQ
Q: About your package?
A: We generally use high strength brown carton for one piece reducer, and packing all within wooden box, we also accept OEM package.
Q: About your price?
A: The price is negotiable, and can be changed according to your specifications and quantity.
Q: About your delivery time?
A: We have enough stock of parts, generally is 30 days for one container.
Q: How can we choose the models?
A: We can send you detailed catalog and support you to choose right models according to your working conditions.
Q: Do you have double stage RV?
A: Yes, double stage DRV is also our general products, DRV40/75, DRV50/110, DRV63/130 etc. are very hot selling models.
Hot Tags: nmrv 40 gearbox, China nmrv 40 gearbox manufacturers, suppliers, factory, Aluminum Right Angle Gearbox, Hydraulic Worm Drive Gearbox, Motor Reducer NMRV, NMRV 110 Gearbox, NMRV 90 Gearbox, Stainless Steel Worm Gearbox