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  1. #1
    Join Date
    Feb 2020
    Posts
    2

    Chinese CNC6040GZ By CNCEST

    I am looking for parts for my brand new 6040 CNC machine. The seller is not being helpful. I need the Y axis stepper motor and the Z axis ball screw nut. Can’t find part numbers anywhere. Scott

  2. #2
    Join Date
    Jan 2007
    Posts
    626

    Re: Chinese CNC6040GZ By CNCEST

    I doubt you will find any.
    My X61500GT uses 57BYGH76-3A/150N.cm Stepper motors. Yours are probably exactly the same or very similar.
    You might be able to find something better ( higher torque and lower inductance )
    Just find a NEMA 23 stepper with those specs at a price your happy to pay. Keep shaft size in mind. Not sure if they vary.....

    The ball screw nut will only be a standard metric thread. Try to determine the diameter and pitch and buy a Nylok nut of those specs.
    Mines packed away so I can't measure it.

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