Re: [CAD_CAM_EDM_DRO] Speed - Parallel vs serial ( was Re: Motor

Dave,

You should be able to interchange size 23 stepper motors with size 34
stepper motors if the specifications are about the same.

For wiring 8 wire stepper motors, go to www.geckodrive.com and look at their
white paper on stepper motors.

Bob Campbell

----- Original Message -----
From: "turbulatordude" <davemucha@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Tuesday, September 03, 2002 7:02 AM
Subject: [CAD_CAM_EDM_DRO] Speed - Parallel vs serial ( was Re: Motor


> Is there a relationship for calculation for the speed difference ?
>
> I am replacing some NEMA23's double stack with some NEMA34's, single
> stack. both 200 step/rev.
>
> The NEMA23's worked fine, but I need to put them in a tight place
> where the 34 is too big.
>
> TurboCNC on my 486-100 reports 11,000hz as the maximum reliable
> speed. and I had been running the 23's at 10k.
>
> also, any easy way to determine how to wire in series? currently the
> 8 wire 34's are wired in parallel.
>
> Dave
>
>
>
>
>
> --- In CAD_CAM_EDM_DRO@y..., "mariss92705" <mariss92705@y...> wrote:
> > Gene,
> >
> > Your'e right on both counts. The motor runs cooler in series as
> well.
> > Use series if you don't have to have high speed. Low speed torque
> > will be the same.
> >
> > Mariss
> >
> > --- In CAD_CAM_EDM_DRO@y..., Gene <capper@i...> wrote:
> > > What is the difference between connecting a 8 wire motor either
> > > parallel or series? If you use series then do you use 1/2 rated
> > amps?
> > > Is there lower speed and power in series?
>
>
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