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Common types of gearmotors
- Apr 17, 2018 -

1) Planetary gear motor has the characteristics of low noise, long life, and strong bearing capacity. Its advantages are compact structure, small backlash, high precision, long service life, and large rated output torque. However, the price is slightly more expensive.

2) The harmonic drive of harmonic gearing motor utilizes the controllable elastic deformation of the flexible element to transmit the motion and power. The volume is small and the precision is high, but the disadvantage is the limited life of the flexile wheel, the impact resistance, rigidity and metal parts. Relatively poor. The input speed cannot be too high.

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



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