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  1. 25-07-2019 #12
    routercnc's Avatar
    Lives in West Midlands, United Kingdom.
    routercnc
    Last Activity: 4 Weeks Ago Has a total post count of 1,737. Received thanks 412 times, giving thanks to others 76 times. Referred 3 members to the community.
    My thoughts would be to unplug both Y motors from the drivers (power off!) and do a simple check of the resistance through the pairs of windings in both motors. They should all be about the same, around a few ohms.

    If you are de-rating one of the steppers on a dual stepper axis just go easy on the feeds to avoid stalling one out before the other (assuming they are just slaved in software)
    Building a CNC machine to make a better one since 2010 . . .
    MK1 (1st photo), MK2, MK3, MK4
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