Re: [CAD_CAM_EDM_DRO] Retro-tek?

>The motors have just about no
> information on them, but looking inside, I see 4 wires: black, red, white,
> and green, which seem like just enough to run the motor forwards or
> backwards. I can't see any way to change brushes, and there don't seem to
> be any encoder wires connected at all

Andrew;
I'm certain these are steppers. BLDC (brushless DC) motors were not around
much back then - definitely not on lower end machine tools.

These should work fine with Gecko step drives.

Doug