B series china gear unit speed reducer worm gearbox power motor reductor NMVR/NRV right angle worm gear reducer

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 Product Category

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.