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42步进电机推力轴承适配 3D Printer File Image 1
42步进电机推力轴承适配 3D Printer File Image 2
42步进电机推力轴承适配 3D Printer File Image 3
42步进电机推力轴承适配 3D Printer File Image 4
42步进电机推力轴承适配 3D Printer File Thumbnail 1
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42步进电机推力轴承适配 3D Printer File Thumbnail 3
42步进电机推力轴承适配 3D Printer File Thumbnail 4

42步进电机推力轴承适配

yefei avataryefei

November 14, 2025

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DescriptionCommentsTags

Description

普通42电机使用联轴器对接丝杆并不合适，因为丝杆会产生一个反向作用力，而42步进电机并不能承受下压力，电机内部轴承有弹簧垫会造成被压缩，轴承本身也不是用来承受推力的。

 

需要购买型号为  F9-20mm （高度7mm）  的推力轴承

 

安装步骤：

  1. 组合打印件（定位芯塞入护套中，垫片凸起向下）
  2. 将组合好的打印件放入电机轴上（凸起向下）
  3. 放入推力轴承
  4. 放入刚性联轴器，用力向下压并同时拧紧联轴器螺丝（需要让联轴器与推力轴承紧密接触）

 

     

 

 

 

License:

BY-NC-SA

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