Re: Powersupply

--- In CAD_CAM_EDM_DRO@yahoogroups.com, JanRwl@A... wrote:

> In a message dated 9/27/2003 10:39:04 AM Central Standard Time,
> bfairey@r... writes:
>
> > What do you reccomend as a PS to drive 3 - 201's and
> > 2 steppers NEMA 40, 2.5v, 4.5A, 2.8mH, 2200mNm, 1.8deg
> > and another motor at a lesser rating.
> >
>
> I would guess a 70 VDC (unregulated, but well-filtered, never going

above

> 80.000 volts, and best not dropping below, say, 60VDC), with a 2.0

or 2.5

> Amp/continuous rating would do nicely. Just MY 2¢, to see how

close I can guess!


70 volts is too high. 2.5 volts x 25 = 62.5 volts max on those
motors.

Also, getting a 62 volt DC voltage is not off the shelf.

Dave

>
>
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