The difference between ordinary reducer and planetary reducer

Planetary reducer is generally used for transmission equipment with low speed and high torque. The reducer's function is to reduce the speed and increase the output torque. The output torque ratio is multiplied by the click output speed ratio, but attention should be paid to not exceed the rated output torque of the reducer. The planetary reducer also reduces the inertia of the load.

Servo reducer has the advantages of compact structure, small backhaul clearance, high accuracy, long service life and large rated output torque. However, the main feature of harmonic reducer with slightly expensive price is that it uses flexible components to control elastic deformation to drive motion and power. It has small volume and high precision, but its disadvantage is that flexible wheels have limited life. Shock resistance, rigidity is worse than metal parts. The input speed should not be too high.

Common types of reducers are worm gear and worm gear reducers, whose main characteristics are reverse self-locking function, large speed reduction ratio, input shaft and output shaft are not on the same axis, generally larger, transmission efficiency is not high, accuracy is not high.

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