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85问答库 > 电机主轴转速为1400转,皮带轮为330MM,请问输入皮带轮为120MM的主轴转速为多少?

电机主轴转速为1400转,皮带轮为330MM,请问输入皮带轮为120MM的主轴转速为多少?

2025-03-15 12:22:53

推荐回答（3个）

回答1：

转速比：120/330=60/165，则电机轴上皮带轮的转速也是1400，从动轮120mm，则从动轮的转速为1400x(60/165)=509r/min

回答2：

1400转,和电机主轴转速一样

回答3：

题目不清

。。。。。。。。。。。。。。。。。。

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