Re: [CAD_CAM_EDM_DRO] Hot servo motor

On Friday 23 April 2004 07:37 pm, k8zre wrote:

> Mill with three identical servos powered by Rutex drivers. All
> motors tuned and function properly. All run at approx. 6 amps and
> 100 volts. Two motors run cool, one runs hot, even in idle mode.
> Do not feel, see, or hear anything to suggest oscillation or
> otherwise. Comments/suggestions would be appreciated!

I'd start swapping things. Swap drivers, if that's easy, or motors, if that's easier, should be do-able if they're all identical, right? See if the problem moves.