The gear of the HCS-I series Harmonic Drive Reducer is an important part widely used in mechanical transmission. When a pair of gears have meshed, due to the inevitable errors such as tooth pitch and tooth profile, meshing impact will occur during operation and noise corresponding to the meshing frequency of the gears will occur, and frictional noise will also occur between the tooth surfaces due to relative sliding.

Since the gear of the HCS-I series Harmonic Drive Reducer is the basic part of the gearbox transmission, it is necessary to reduce the gear noise to control the gearbox noise. Generally speaking, the main reasons for the occurrence of gear system noise are as follows:
1. Gear design aspects of HCS-I series Harmonic Drive Reducer. Improper selection of parameters, too small overlap, improper or no modification of tooth profile, the unreasonable structure of gearbox, etc. In gear processing, the base pitch error and tooth profile error are too large, the backlash is too large, and the surface roughness is too large.
2. Gears and gearboxes of HCS-I series Harmonic Drive Reducer. The assembly is eccentric, the contact accuracy is low, the parallelism of the shaft is poor, the rigidity of the shaft, bearing, and support is insufficient, the rotation accuracy of the bearing is not high and the clearance is improper. Other input torque. Fluctuation of load torque, torsional vibration of shafting, the balance of motor and other transmission pairs, etc.
Through the above introduction and analysis of the Noise processing of the HCS-I series Harmonic Drive Reducer, hope it helps you.