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85问答库 > 10吨重物在2跟链条上悬挂水平运动，链轮间距20米，链条上有小轮在槽钢上运动，如何定驱动电机和减速机？

10吨重物在2跟链条上悬挂水平运动，链轮间距20米，链条上有小轮在槽钢上运动，如何定驱动电机和减速机？

2025-04-04 15:50:00

推荐回答（1个）

回答1：

假设驱动系统效率为η，小轮滚动摩擦系数为θ，有

链条驱动力F＝10*1000*9.8*θ
链条速度V=0.03(米/秒)
链条驱动功率P=F*V
驱动电机功率P1=P/η。

减速机的功率需大于电机功率。效率包括减速机的效率。

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