Hi all

I guess this question has been asked before on this forum but I have not found a thread that solves my problem. So all help or links would be appriciated.

The stepper motor on my X-axis gets very hot but the other motors on the y and Z-axis are only warm. I dont know why this is, the Y and Z-axis motors are driven with ball screws but the X-axis motor is driven with a belt drive.
After 40 minutes of operation or so I have to turn it off since I am not able to touch my motor on the X-axis so I guess it is hotter than 60°C.
I am using gecko G540 as a controller and all motors are wired the same way.
Does anyone know what could be causing this?
Thanks in advance.

Tryggvi Stefansson