NMRV Single Stage Worm Gear Reducer

NMRV single stage worm gear reducer technical specifications

[Series] RV series worm gear reducer, this series reducer RV/NMRV/NRV worm gear reducer.NMRV single-stage worm gear reducer is an aluminum shell with input flange worm gear reducer.

[Main Components] Case: The base of all the accessories in the worm gear reducer, it is an important accessory to support and fix the axle system components, ensure the correct relative position of the transmission accessories, and support the loads acting on the reducer.

    Worm gear and worm shaft: the main function is to transmit the motion and power between two interlaced shafts.

    Bearings and shafts: the main role is to transmit power, operation and improve efficiency.

    There are also oil seals, oil pins and turbine boxes.

【Main features】Superior strength, exquisite appearance, high heat dissipation performance.

[Main Materials] 1. Body: Die-casting aluminum alloy

    2. Worm shaft: 20Crq steel, high temperature treatment 

    3. Worm wheel: nickel bronze alloy

    4. Aluminum alloy body, sandblasted and polished and anticorrosion treatment on the surface.

[Center distance] 25 30 40 50 63 75 90 110 130 (unit mm)

[Output hole] 11 14 18 25 28 35 42 45 (unit mm)

Turning ratio] 1 to 5 1 to 7.5 1 to 10 1 to 15 1 to 20 1 to 30 1 to 40 1 to 50 1 to 60 1 to 80 1 to 100

NMRV Single-stage Worm Gear Reducer Product Introduction

NMRV worm gear reducer type with input flange worm gear reducer. It belongs to the series of worm gear reducer with self-locking. This type of reducer can be combined with other reducers or with its own model to form a transmission system with a large reduction ratio and a small size.

This type of reducer is a general-purpose reducer suitable for many motors.

It has many advantages. For example:

1. The shell is made of aluminum box gold casting, which is light in weight.
2. Compact structure, fine appearance and superior strength.
3. Good heat exchange performance, high heat dissipation performance
4. Easy to install, easy to maintain
5. Long service life
6. Smooth running, no noise, durable
7. Small volume, light weight, saving installation space.
8. Multi-faceted installation, hollow output shaft structure, another with a variety of input and output methods, and can be easily combined with other machinery, adaptability.
9. It can be matched with many kinds of motors, such as three-phase asynchronous motor, micro motor, brushless motor, servo motor, stepping motor and so on.

NMRV single-stage worm gear reducer scope of use

1.NMRV worm gear reducer is short and compact, suitable for equipment with small strength and limited space.

2.This series of reducer is widely used in food and grain machinery, printing and packaging machinery, three-dimensional garage equipment, environmental protection machinery, conveying equipment, chemical equipment, metallurgical and mining equipment, iron and steel power equipment, etc.

NMRV single-stage worm gear reducer appearance