Quick Details

Place of Origin:

Zhejiang, China

Brand Name:


Model Number:

NMVR/NRV Industrial Gearbox

Rated Power:


Gearing Arrangement:


Output Torque:


Input Speed:


Output Speed:




Supply Ability

Supply Ability:
300000 Set/Sets per Month

Packaging & Delivery

Packaging Details
Carton / Pallet
Ningbo or Shanghai
Lead Time
2-7 days for stock; 35 days for production

Online Customization

Video Description

Conveyor Transmission NMRV +NRV Worm Speed Reducer Industrial Gearbox


1. Made of high-quality aluminum alloy, light in weight and non-rusting

2. Smooth in running and low in noise, can work long time in dreadful conditions

3. High in radiating efficiency

4. Good-looking in appearance, durable in service life and small in volume

5. Suitable for omni-bearing installation

Main Materials

1. Housing: Die-cast aluminum alloy(frame size 025-090); cast iron(frame size 110-150 )

2. Worm shaft: 20CrMnTi, carbonize heat treatment make the hardness of gear’s surface up to 56-62 HRC. Retain carburization layer’s thickness between 0.3 and 0.5mm after precise grindin g

3. Worm wheel: wearable tin bronze alloy

Model Description

Company Overview

Greensky Power, is a professional manufacturer and supplier of mechanical drive solutions. Our products include AC/DC gear motor, blushless motor(BLDC), worm reducer, gearbox and other related products as attachment.

Leading technology of Greesky Mechanical ensures the stability efficiency and high quality of every motor produced. Greensky has applied the best QC system from pre-production to after-production process. We would make sure every motor from Greensky is the same good.“ONCE AND FOREVER”is our goal to serve clients all over the world. Once we do business with our clients, we will do business forever.

Greensky’s Advantage


Competitive & Reasonable. Our mission is to“Greening the World”. Distributing massively in a cheap price is our strategy. We want more and more people are using renewable products.


Quality control is done by 4 processes: Manufacturer Control + Material Control + Production Control + Finished Goods Control.


100% on-time delivery Guaranteed


100% Customer Satisfaction Guaranteed


English, German, Japanese and Chinese sales representatives are available for One-stop full services.

Business type

Manufacture & Trading & EPC. Greensky Power has subsidiary company producing solar panels which makes our price very competitive. At same time, Greensky Power has a subsidiary EPC company which can give professional technical support for complicated technical questions.


Our products have been sold to strict clients in Germany and Japan. They are all satisfied with our products. Delivering quality products and convenient communication service are our goal.


1 Q: What’s your MOQ for each series of NMRV industrial gearbox?

A: 1 unit is ok.

2 Q: What about your warranty for your NMRV worm industrial gearbox?
A: One year.

3 Q: Do you provide OEM service with customer-logo?
A: Yes, we could do OEM orders, but we mainly focus on our own brand.

4 Q: How about your payment terms ?
A: TT, western union and paypal. 100% payment in advanced for orders less $5,000. 30% deposit and balance before delivery for orders over $5,000.

5 Q: How about your packing ?
A: Carton, Plywood case. If you need more, we can pack all goods with pallet

6 Q: What information should be given, if I buy NMRV worm industrial gearboxfrom you ?
A: Rated power, gearbox ratio, input speed, mounting position. More details, better!

7 Q: How do you deliver the NMRV worm industrial gearbox?

A: We will compare and choose the most suitable ways of delivery by sea, air or express courier.

We hope you enjoy cooperating with us.

If you have any other questions, please feel free to contact us.