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Zhuochuang Transmission tells you the type of reducer

Time:2020-10-29    Edit by ZhuoChuang

1. The main feature of worm gear reducer is that it has reverse self-locking function and can have a larger reduction ratio. The input shaft and output shaft are not on the same axis or on the same plane. But generally the volume is large, the transmission efficiency is not high, and the accuracy is not high.

2. The harmonic drive of the harmonic reducer uses the controllable elastic deformation of the flexible element to transmit movement and power. The volume is small and the accuracy is high. However, the disadvantage is that the flexible wheel has limited life, impact resistance, rigidity and metal parts. Relatively poor. The input speed cannot be too high.

3. The advantages of planetary reducer are compact structure, small return clearance, high precision, long service life, and large rated output torque. But the price is slightly more expensive. The working principle of the reducer differs according to the type of reducer. At present, the better performance belongs to the planetary gear reducer. The transmission mechanism of the planetary gear reducer is gears. The structure diagram does not need to be drawn. It is very simple. Imagine There are two circles, one large and one small. The two circles are concentric. There are three other small circles in the ring part between the two circles. The largest of all the circles is the internal gear ring. The other four small circles are gears. That one is called the sun wheel, and the other three small circles are called planet wheels. The servo motor drives the sun gear of the reducer, and the sun gear drives the planetary gear supported on the inner gear ring. The planetary gear drives the output shaft connected with the outer gear ring through its meshing transmission with the outer gear ring to achieve deceleration. Purpose, the reduction ratio is related to the specifications of the gear train. The selection is related to the type of servo motor used and the technical requirements in the application.


Shenzhen Zhuochuang Transmission Technology Co., Ltd. specializes in the production and sales of high-precision dual-support planetary reducers with strong rigidity, high precision and low noise. It can completely replace Taiwan APEX reducer and Liming reducer.