Re: BP Power supply

Forgot, the 15a 75vDC power supply was about $250 from
http://www.transformertechnology.com/

Keith

--- In CAD_CAM_EDM_DRO@yahoogroups.com, "rocketscientistnate"
<rocketscientistnate@y...> wrote:

> "Keith Clark" <mail@t...> wrote:
> > Nathan, I used http://www.transformertechnology.com/ and just
> > bypassed all the Bridgeport power since it was dirty and burned
> two
> > motion board chips in a row. It is easier to control by the
> > computer using relays for emergency situations etc.
>
> Which transformer did you buy and how much did it cost? The
> installation info on the geckos says 24V - 80V, what seems to work
> the best on BP steppers? What Amperage does the supply need to

put

> out? It says 67% of the motors rated phase current which should

be

> a little under 6A, would that make it an 18A or higher power

supply?

> I can't find anything on the size of my motors, except inside the
> back plate it gives some part numbers 025805 and 26744 (one is the
> alternate motor for the other) The power supply seemed to be

pretty

> stable before my control died, so I'll try to reuse it for now and
> replace it as soon as I can.
>
> Thanks
> Nathan