What is the purpose of the four series reducer?

　　Four series reducerWhat is the purpose?

The reducer is an independent component composed of gears, worms, and gear-worm drives enclosed in a rigid housing. It is usually used as a reduction gear between the guide and the operator. It plays the role of matching speed and torque between the prime mover and the staff or the actuator, and is widely used in modern machines.

Introduction of four series reducer

Reducers are usually used for low speed and high torque transmissions. The power of a motor, internal combustion engine or other high-speed operation is that the gear with fewer teeth on the input shaft of the reducer meshes with the large gear on the output shaft, allowing deceleration. The ordinary reducer also has several pairs of gears with the same principle, which can achieve the ideal deceleration effect. The ratio of the number of teeth of the large and small gears is the transmission ratio.

　　Four series reducerClassification

The reducer is a relatively sophisticated machine that transmits speed and torque between the prime mover and the staff or the executor. The purpose of using it is to reduce the speed and increase the torque. It has a variety of types, different models, and different uses. There are many kinds of reducers. According to the different transmission types, they can be divided into gear reducer, worm reducer and planetary gear reducer. According to the transmission water supply, it can be divided into single-stage and multi-stage reducers. According to the shape of the gear, it can be divided into spur gear reducer, bevel gear reducer and cone-cylindrical gear reducer. According to the layout of the transmission, it can be divided into expansion reducer, shunt reducer and coaxial reducer.

The characteristics of the four series reducer

The main feature of the worm gear reducer is that it has a reverse self-locking function, the reduction ratio may be larger, and the input shaft and output shaft are not on the same shaft or on the same plane. However, the general volume is large, the transmission efficiency is not high, and the accuracy is not high. The harmonic transmission of the harmonic reducer uses flexible elements to adjust the elastic deformation to transmit motion and power. The volume is small and the precision is high, but the disadvantage is that the flexible body has a limited life, cannot withstand the impact, and the stiffness is worse than that of metal elements. The input speed cannot be too fast. The advantages of the planetary reducer are that the structure is relatively tight, the return interval is small, the precision is high, and the life is long, so the rated output torque is large. But the price is a bit expensive. The gear reducer has the characteristics of small size and large torque. The gear reducer is designed based on the modular combination system. It has a variety of motor combinations, installation forms and structural systems. The transmission ratio is fine, meets a variety of conditions of use, and provides mechatronics functions. The gear reducer has high transmission efficiency, low energy consumption and excellent performance. Cycloid gear reducer is the transmission type of cycloid gear meshing planetary transmission principle. It has many advantages and is widely used. It is an ideal transmission device that can be operated forward.

　　Four series reducerThe role

1. The speed is reduced while the output torque is increased. The torque output ratio is based on the motor output multiplied by the reduction ratio, but must not exceed the rated torque of the reducer.

2. Deceleration reduces the inertia of the load at the same time, and the reduction of inertia is reduced to the square of the reduction ratio.