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General Mach Discussion / Re: Servos moving when not commanded
« on: February 13, 2024, 07:55:16 PM »
Well after monkeying around with it more today I think my servos may be underpowered. when I took the drive belt off the z axis and commanded it to move it ran perfectly till I put a bit of load with my hand on it. It would cause it to bind up and pulse or bump. I imagine the other axis are the same, when I could push against the table in the same direction of travel it seemed to smooth out. I had replaced one of the power supplies but I don't know if that could be the problem or tired motors or would a person need to tune the drivers? Thanks in advance for any advice!