The reducer is a power transmission mechanism that USES the gear's speed converter to decelerate the rotation of the motor (motor) to the desired rotation number and obtain a large torque mechanism. The speed reducer is widely used in the current mechanism for transmission of power and motion. In almost all kinds of mechanical transmission system can see traces of it, from the transport ships, automobiles, locomotives, construction of heavy machinery, processing machinery and automated production equipment used in the machinery industry, to the daily life of common household appliances, clocks and watches, and so on. Its application in power transmission work, to the small load, the Angle of the accurate transmission can meet the application of speed reducer, and in industrial applications, deceleration machine has to slow down and increase torque function. Therefore, it is widely used in the conversion equipment of speed and torque. The main functions of the reducer are:
1) the output torque is increased at the same time, and the output ratio of the torque is driven by the output of the motor, but it should not exceed the rated torque of the reducer.
2) reduce the inertia of the load at the same time, and reduce the inertia to the square of deceleration ratio. You can see that the general motors have a inertia value.