传动比变化范围大，特别是采用行星传动时，传动比可到100 ~ 200(单级)，适用于减速或增速传动。

Change gear ratio range, in particular, using planetary transmission, the transmission ratio can be up to 100 ~ 200 (single stage), the growth rate for slow down or drive.

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齿轮传动主要是通过齿轮的啮合作用来传递动力及实现减速、增速或换向的目的。

Gear power transmission is mainly through gear meshing to transmit power, realizing reducing and increasing speed or changing direction.

youdao

齿轮传动主要是通过齿轮的啮合作用来传递动力及实现减速、增速或换向的目的。

Gear power transmission is mainly through gear meshing to transmit power, realizing reducing and increasing speed or changing direction.

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