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Thread: help my cnc shake problem and axis muving itself

  1. #1
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    Default help my cnc shake problem and axis muving itself

    hi everyone .need help from any expert in this forum

    my cnc when i switch the pc axis z or X muving itself also Y axis shake .
    im confuse i dont know wher the problem comes from .
    this is my 2 video check and help me
    1) https://www.youtube.com/watch?v=CnhXY_XanC4

    2) https://www.youtube.com/watch?v=cshVttiWVUQ

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    Cool Re: help my cnc shake problem and axis muving itself

    Hello cncalb,

    There are a few causes to this behavior. The most common however is the gain of your servo control loop are set too high for the current condition of your axis. We see this a lot on machines which use scale feedback and the mechanical drive system is worn out. Here is a link to our white paper on the subject.

    https://www.atechauthority.com/pdf/W...ting_still.pdf

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