Power 4-22kw, torque 980 – 23200 N.m worm gearmotor speed reducer worm gearbox


Quick Details

Applicable Industries:

Building Material Shops, Manufacturing Plant, Food & Beverage Factory, Food Shop, Construction works, Energy & Mining, Food & Beverage Shops

Gearing Arrangement:


Output Torque:

980 – 23200 N.m

Input Speed:

1400 rpm

Output Speed:

14 -186.7

Place of Origin:

Zhejiang, China

Brand Name:




Housing Material:

Aluminum alloy

Product name:

DEVO NMRV Series gearbox

Mounting Position:

Flange Motunted

Input Form:

Shaft Input

Output Form:

hollow Shaft Output

Heat treatment:

Carburizing & Quenching


Blue or silver


ISO 9001


1 Year

Packaging & Delivery

Selling Units:
Single item
Single package size:
38X31X42.3 cm
Single gross weight:
68.000 kg
Package Type:
wooden case or pallet
Lead Time
Quantity(Pieces) 1 – 10 >10
Est. Time(days) 20 To be negotiated

Online Customization

Product Description

Introductions of NMRV Series Worm Gear Reducer

The NMRV worm gear reducer is equipped with high quality aluminum alloy casting and it adopts the advanced square box structure which is small in size, light in weight and beautiful in apperance. The worm gear reducer could be matched with other gearboxes to reach a large ratio and torque. What's more, due to the small size of the gearbox, it is easy to install and maintain. The NMRV   are manufactured with international technical requirements and possess a high technological content which guarantee the high rigity and high torque.


Structure Drawing of NMRV Series


 Advantages of NMRV Worm Gearbox

 Low noise

This worm gearbox is smooth in transmission which is suitable for working in harsh environment for a long time.

High efficiency

With the using of tin bronze worm gear material, this worm gear reducer is low in temperature-rising and fast in heat dissipation.

 High quality

The reducer made of cast iron which casted with Aluminum mould. It`s good looking and solid, and can be used through the setting
of multi-azimuth

Parameter Table of NMRV

The reducer is made of cast iron which casted with Aluminum mould. It`s good looking and solid, and can be used through the setting of multi-azimuth


Dimension Diagram of NMRV 150

Profile of Our Company

        Our company is located in the city of Xuzhou, Jiangsu Province of  China. We handle the products of power 

transmission, our lines mainly cover series products in speed reducers, gearboxes , associated electricial motors and 

other power transmission accessories. Based on the versatile functions, our products can be utilized in many fields:
machines of waste water treatment, dredgers, chemical industry, cranes, metal working mills, conveyors, paper 

industry,  cement industry,  cableways and so on.

        With the excellent quality and reasonable price , our products enjoy a good reputation from customers and the 

peers all over the world. We always innovate for the purpose of better meeting the new demands of our customers and 

adapting the new tendency of the industry. Depending on the principles of honestly operating and mutual benefit, We 

sincerely look forward to cooperating with you.

Application Field

Packing & Delivery


● Packaging: In order to ensure the integrity of product appearance, we will choose cartons, wooden pallets and wooden pallets according to customer needs.

● Delivery time: Each reducer is manufactured and tested in accordance with strict and fixed procedures to ensure that the quality is correct before leaving the factory and delivery on time.

● Transportation modal: We will choose the most suitable mode of transportation for our customers according to the weight and size of the goods. We can also choose the mode of transportation according to the needs of our customers.

● Receiving and after-sales service: After receiving the goods, please check whether they are in good condition. We will provide customers with perfect after-sales service.


worm gearboxes

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

Please contact us for details.

Mail:[email protected]

Manufacturer supplier exporter of worm gearboxes.

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