Re: [CAD_CAM_EDM_DRO] Re: Correct or Max voltage for Bridgeport Nema 42? + more...

Right on the money, Sean, as far as I'm concerned. I'm a hobbiest, and
sometime "collector" of CNC machines, and I'd like to see a nice affordable
retrofit for my CNC Systems (SHARNOA?) SD-800 Vertical Mill, and my
Bridgeport Series I CNC Mill. BTW, when I got the Series I, I "popped" the
$465.00 for the 4-manual set of Set-up, Maint, Programming, and Operator's
Manuals, and in the Maint manual, Dwg #104215 (Axis Drive System) shows +56
Vdc power supply supplying the stepper motors (either SIGMA, or SUPERIOR),
and the "ground" going thru the switching/surge suppression devices. (I'm
assuming they're "42's", Part# 025805, or 026744). Please reply off-line if
you'd like any specific info that I can supply from the manuals. ("ditto"
on the babbling part).

Ray Heckert jnr@...

>
> Apologies for the babbering.
> Sean
>
> P.S. Does anyone know the correct voltage for a Bridgeport NEMA 42
> stepper?
>
>