滚珠丝杠预紧的目的是（）。_精华吧

滚珠丝杠预紧的目的是（）。

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滚珠丝杠预紧的目的是（）。

A.增加阻尼比，提高抗振性

B.提高运动平稳性

C.消除轴向间隙和提高传动刚度

D.加大摩擦力，使系统能自锁

正确答案：消除轴向间隙和提高传动刚度

Tag：数控机床加工工艺与编程刚度间隙时间：2022-01-21 16:43:46

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