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nmrv worm gearbox, worm drive gearbox,small worm gearbox with electric motor


Quick Details

Place of Origin:

Zhejiang, China

Brand Name:


Model Number:


Rated Power:


Gearing Arrangement:


Output Torque:


Input Speed:


Output Speed:

14-280rpm .


blue red green


1 year

Supply Ability

Supply Ability:
1000 Piece/Pieces per Month

Packaging & Delivery

Packaging Details
wooden case
Lead Time
20 days, depend on quantity

Online Customization

Product Description

nmrv worm gearbox, worm drive gearbox,small worm gearbox with electric motor

Product material :

1. Worm: 20CrMnTi
2. Worm wheel: wearable stannum bronze
3. Carburize heat treatment,hardness of gear’s surface: 56-62HRC

RV020-RV090,cast iron worm gearboxes:

RV110-130,with ratio range,1:5-1:100 for single unit

Technical data:

1. Aluminium worm reducerranging from 020 to 090

2. Speed ratio: 11 kinds, ranging from 5 to 100

3. Input power: ranging from 0.06 to 15kW

4. Output torque ranges from 2.6 to 1,074N.

Product features:

1. Made of high quality die casting aluminum 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.

3.8 sizes from 030 to 130, with power scope rom 7.5w to 60kw.

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 stably running, can adapt long term work condition in terrible environments.

7.Light weight, high mechanical strength.


1. NMRV025, NMRV030, NMRV040,NMRV050, NMRV063,NMRV075, NMRV090,NMRV110, NMRV130,NMRV150.

2.NRV030, NRV040,NRV050, NRV063,NRV075, NRV090,NRV110, NRV130,NRV150.

3. NMRV025/030, NMRV025/040, NMRV030/040, NMRV030/050, NMRV030/063, NMRV040/075, NMRV040/090, NMRV040/075, NMRV050/110, NMRV063/130.

4. NRV-NMRV030/040, NRV-NMRV030/050, NRV-NMRV030/063, NRV-NMRV040/07,3 NRV-NMRV040/093, NRV-NMRV050/110, NRV-NMRV063/130.

NMRV gearbox without motor flange mounted


Why do so many customers choose us?

1. Competitive price and high precision

2. One year warranty time and prefect after-sale service.

3.Thousands of buyers witnessed our credibility, we sincerely cooperate with you.

4. Rich production experience, advanced equipment, standardization workshop, strict quality testing to make our products durable

5. We can customized products as your requirements.

Company Information

Company Profile:

ZIBO WANXIN SPEED REDUCER CO.,LTD. , with 15 YEARS of reducers production, powerful technical force, and complete inspection measures, quality Management System is in conformity with GB/T19001-2000-ISO9001:2000 standard.

Photos of our factory and equipments:

Packaging & Shipping

Package type:

Wooden case

Our Services

We promise that we will give you the best service, high quality and high precision product to you .Welcome tocontact me for more details and information.


As one of leading gearbox worm manufacturers, suppliers and exporters of mechanical products, We offer gearbox worm and many other products.

Please contact us for details.

Mail: [email protected]

Manufacturer supplier exporter of gearbox worm

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