Shenzhen reduction motor manufacturer reveals the secret for you: the basic principle of reduction motor

Many manufacturers are concerned about the basic principle of the reduction motor, but they can't understand the professional data. Today, Shunchang motor, a Shenzhen reduction motor manufacturer, will reveal the basic principle of the reduction motor for you. Do you want to know what it is? Let's have a look with Shunchang motor Xiaobian!

Basic principle of reduction motor

The brief discussion is to reduce the speed ratio, expand the torque and reduce the inertia

Shenzhen Reducer Motor manufacturer

The gear reducer uses each transmission gear to achieve the purpose of deceleration. The reducer is composed of each transmission gear pair. For example, pushing the transmission wheel with the transmission gear can achieve a certain purpose of deceleration, and then selecting a multi-level structure can greatly reduce the speed ratio. The gear reducer is generally used for motor equipment with low speed ratio and high torque, According to the driving force of motor, gas turbine or other high-speed operation, the gear with less teeth on the input shaft of the reducer is meshed with the transmission wheel on the output shaft to achieve the purpose of deceleration. In general, there will be several groups of transmission gears with the same basic principle to achieve the ideal actual effect of deceleration. The ratio of the number of teeth of the size transmission gear is the reduction ratio.


Gear reducer is a driving force transmission organization, which uses the rate converter of transmission gear to reduce the rotation number of motor to the required rotation number and obtain a large torque.

In addition, the output torque shall be increased by deceleration. The proportion of torque output shall be multiplied by the motor output by the deceleration ratio, but pay attention not to exceed the rated torque of the reducer.

Deceleration also reduces the inertia of the load, which is reduced to the square of the deceleration ratio. Let's have a look. Generally, motors have an inertia scale. Types of reducers general reducers include helical gear reducers (including parallel shaft helical gear reducers, worm gear reducers and bevel gear reducers), large planetary gear reducers, cycloidal pin reducers, gear rack reducers and large planetary friction mechanical equipment stepless speed changers.