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Quick Details

Place of Origin:

Zhejiang, China

Brand Name:


Output Torque:


Input Speed:


Output Speed:

1400 revolutions

Applicable Industries:

Energy and mining

Gear manufacturing method:

Cast gear

Tooth shape:

Involute spur gear



Supply Ability

Supply Ability:
500 Piece/Pieces per Month

Packaging & Delivery

Packaging Details
Wooden packing
Picture Example:
Lead Time
Quantity(Pieces) 1 – 1 >1
Est. Time(days) 7 To be negotiated

Online Customization

Product Description

RV series worm gear speed reducer is new generation of products developed by our factoryon the basis of perfecting WJ series
products with compromise of advanced technology both at home and abroad,it's appearance adopts advanced square box structure.It's outer bodyis made of high quality
aluminium alloy die casting into forming.It's small in volume light weight,high in radiating eficiency ,large in output torque,smooth in running and low noiselt's suitable forall positions.

1. Housing: aluminum alloy

2. Low noise (<50DB)

3.Model: NMRV25, ratio: 10 to 60

4. Efficient and safe operation

5.ISO9001, ex-factory price, OEM

Details Images


Power (KW)  

Transmission ratio

Speed (r / min)

Torque (N.m)















Wooden packing

Beautiful appearance, anti-fall, anti-collision

Shade and rain make the product safer for customers.

(Packaging includes:certificate, product manual, reducer)

Company Profile

Shanghai xieling Automation Technology Co., Ltd. was established in 2013. It is a comprehensive company mainly engaged in technology research and development and international trade. It is a wholly-owned subsidiary of Zhangchen Group. The group is specialized in the custom development, production and sales of reducers, gearboxes, centrifuges and various transmission equipment. This standard and non-standard reducer is widely used in engineering machinery, cement machinery, chemical machinery,plastic machinery, printing and packaging machinery, food and beverage machinery, lifting and transportation machinery and equipment.
The company mainly produces involute planetary reducers, cycloidal pin gear reducers, gear reducers, SBD series Schenker special reducers, differentials used in the centrifuge industry, and S series double bedrooms for cement mixing stations. Axis forced synchronous special reducer (If you need special reducer information, please contact technical department).

Factory Overview

Manufacturing Technique


Our Services

We continue to adhere to the "quality first, customer first, reputation first" purpose, to the most favorable prices, the highest quality products and the most complete services to meet the needs of users. Rely on innovation and excellent quality,produce first-class products, create first-class benefits, and create a beautiful and splendid future with you! We can provide professional and personalized full-service application solutions according to the actual needs of each valued customer to help us.Customers enjoy high standards of professional service at a lower cost.


1.Q:Do you make this product?

A:Yes, we produce this product and can customize the product you want according to the drawings
2.Q:Your price is slightly more expensive than your peers. Can it be cheaper?
A:Our company has been specializing in centrifugal machines for 20 years. The quality is reliable, the after-sales service is guaranteed, and the price can be negotiated.
3.Q:Are you a trading company or a factory?
A: We are a factory and trade integration company, and enjoy a certain reputation in the country. Our products have been exported to overseas many times and have a good response, reliable quality and affordable price. Support customization.