Re: [CAD_CAM_EDM_DRO] Re: Slo-syn Steppers

----- Original Message -----
From: "art" <fenerty@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Friday, October 12, 2001 11:08 PM
Subject: Re: [CAD_CAM_EDM_DRO] Re: Slo-syn Steppers


> Brian:
>
> On the other hand, I've had my stepper motors totally disassembled
several
> times, they are still powerfull and robust and work very well. While its
> true some steppers don't like being taken apart, some don't care.
Generally,
> the larger the stepper, the more it doesn't care. (at least in my
> experience)
>
> Art
> ----- Original Message -----
> From: <cncdxf@...>
> To: <CAD_CAM_EDM_DRO@yahoogroups.com>
> Sent: Friday, October 12, 2001 9:04 PM
> Subject: [CAD_CAM_EDM_DRO] Re: Slo-syn Steppers
>
>
> > Brian,
> > If you took the rotor out of any of those steppers, throw
> > them away! Adding extra conections is one thing, but doing a
> > rewind is an other. Stepping motors are magnetized after they
> > are assembled. The second you pull the rotor out of the field
> > without a keeper the motor becomes landfill!
> >
> > Bob
> >
> >
> >
> >
> > --- In CAD_CAM_EDM_DRO@y..., "brian" <ka1bbg1@m...> wrote:
> > > Hi Gang, now it is time for me to ask a couple questions. I have
> > several slo-syn motors that i will reconnect from 3 wire to 8 wire,
> > also i have some sigma steppers that are 3 wire i will also make them
> > 8 wire. Now how can i calculate the amps per phase? or volts/amps per
> > phase. The other question, so i take one of these 3 wire steppers and
> > rewind the coils with heavier wire and connect them for 8 wire how do
> > i determine volts/amps per phase. I know the transformer routine and
> > math but it doesnt apply here. thanks cul brian f.
> > >
> > >
> > > [Non-text portions of this message have been removed]
> >
> >
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