How is the return error of planetary reducer generated?

2021-10-08

Planetary reducer are widely used because of their precision. How does the return error of planetary reducer come about?

The main reasons for the return error of planetary reducer are as follows:

1、 Assembly error of operators. The key to the deviation caused when assembling the components of the planetary reducer is the deviation of the assembly line between the shaft and the rolling bearing, the transmission gear and the shaft, and the shell. Especially, manual assembly can not avoid return error.

2、 The inherent error of the fitting. The key of the return error of the transmission gear comes from the deviation in the gear processing process. The tooth thickness, tooth width, tooth shape, etc. of the transmission gear are unlikely to be prevented from the deviation caused by such production and processing. Only reduce such deviation as much as possible.

3、 Other environmental physical factors error. In the whole process of operation of planetary reducer, the deviation caused by temperature rise and physical factors can be avoided by proper methods.

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