Re: [CAD_CAM_EDM_DRO] Re: Stepper motor speeds

nema 34 stepper, running with gecko's, running 10:1 reduction reliable at
200 ipm (scary, but reliable)
so 200 ipm /3.9 (30 tooth 24 d.p. pinion) *10 =500 +- rpm, moving a 800+ lb
gantry.

Erie Patsellis
Shelbyville Design & Signworks
1309 W. S. 7th Street
Shelbyville, IL 62565
(217)774-4444
visit our website at www.shelbyvilledesign.com

----- Original Message -----
From: "Tim Goldstein" <timg@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Sunday, November 03, 2002 8:11 PM
Subject: RE: [CAD_CAM_EDM_DRO] Re: Stepper motor speeds


>
> The new Camtronics drive is built on the new Allegro 3977 chip.
>
> Tim
> [Denver CO]
>
> > -----Original Message-----
>
> >
> > Very good! Is this the $400 driver on their website? Do you know what
> > driver chips are used?
> >
> > Are you using full, half, 1/4, or 1/8 step mode?
> >
> > --
> >
> > Bryan Mumford
> > Santa Barbara, California
> > http://www.bmumford.com
> >
>
>
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