6147| 24
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滾珠絲桿能不能讓它的螺母固定住,,只推動絲桿,,讓絲桿做旋轉(zhuǎn)運動 |
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點評
導程小的絲杠,容易自鎖,,即使不自鎖,,摩擦力太大也會導致傳動效率大大降低
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點評
用氣缸推絲桿嗎
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