China Made NMRV Helical Worm Gearbox Mechanical Variable Speed Drive5100:1 RatioCenter Distance30110 mm Matched With Motor


Quick Details

Place of Origin:

Zhejiang, China

Brand Name:


Model Number:


Rated Power:


Gearing Arrangement:


Output Torque:


Input Speed:

less 1500rpm

Output Speed:



Black/Green/Silver/Customized for speed reducer

Body Material:

Lightweight Aluminum Alloy for speed reducer


Synthetic & Mineral for speed reducer

Oil Seal Name Brand:

SKF &NAK for speed reducer


Rich for speed reducer

Installed Location:

B3/B8/B6/B7/V5/V6 for speed reducer

Reduction Ratio:

5:1-100 :1 for speed reducer

Supply Ability

Supply Ability:
12000 Piece/Pieces per Month for NMRV Worm Speed Reducer & Gearboxes

Packaging & Delivery

Packaging Details
Safety Packing Method Inside : 1.Plastic bags with Chemical Desiccant For Speed Reducer . 2.Middle :Individual Carton packaging For Speed Reducer. 3.Outside :Wooden Box For Speed Reducer
Shanghai or Ningbo
Lead Time
15-20 Days after we received the deposit

Online Customization

Features of WXRV series worm-gear speed reducer:
1.occupied little space
2.self locking stop
4.good cooling effect

WX RV series worm-gear speed reducer,such as WX RV025, WX RV030
gear reducer, gear speed reducer


1) High quality aluminum alloy die cast gearbox

2) High accuracy worm gear and worm shaft

3) Less noise and lower temperature increase

4) Easy mounting and linking, high efficiency

5) Power: 0.06 – 15kW

6) Output torque: 2.7 – 1,760N.m

7) Transmission rate: 5 – 100 Inner packing: CartonOuter packing: Wooden case

You also can order color for silver, green, and other color

Whole bulk process

Area of application

Our manufacturer factory


1. Q: What’s type of your company.

A: We are manufacturer.

2. Q: what should I provide when I choose gearbox/speed reducer?

A: 1) load condition

2) speed of rotation or speed ratio(combination with combine speed reducer can get extra low outputting rotational speed)

3) work circumstance(temperature, humidty,corrosion etc.)

4) space of installation