CAD CAM EDM DRO - Yahoo Group Archive

Re: stepper power question(s)

Posted by mariss92705
on 2002-08-16 18:35:13 UTC
I posted a thing on mystery motors a few months back. I'll try to
find it when I get back to California this Sunday and repost it. I
don't have the data here handy to do it now.

Mariss

--- In CAD_CAM_EDM_DRO@y..., "jmkasunich" <jmkasunich@y...> wrote:
> --- In CAD_CAM_EDM_DRO@y..., "mariss92705" <mariss92705@y...> wrote:
> >
> > Figure 5W per coil for a single stack 23, 8W for a triple stack.
> > W = I^2 * R, so I = square root of W / R. Make W = 5 and R = 1.1
> > so I = 2.2A.
> >
> > Mariss
> >
>
> I've got a whole box of surplus mystery steppers that I've been
> wanting to ID, NEMA 17, 23, and a couple size 34. Most don't have
> all the specs printed on them. Do you have other "rule of thumb"
> numbers for wattage, for the other frame sizes?
>
> I assume single/double/triple stack has to do with the length of
> the motor. Are these lengths standardized? Is there a website
> or other resource that has all of the NEMA size motor dimensions?
>
> Thanks,
>
> John Kasunich

Discussion Thread

turbulatordude 2002-08-15 08:11:02 UTC stepper power question(s) JanRwl@A... 2002-08-15 08:50:30 UTC Re: [CAD_CAM_EDM_DRO] stepper power question(s) mariss92705 2002-08-15 10:54:46 UTC Re: stepper power question(s) turbulatordude 2002-08-15 19:56:18 UTC Re: stepper power question(s) mariss92705 2002-08-16 00:35:17 UTC Re: stepper power question(s) jmkasunich 2002-08-16 14:11:56 UTC Re: stepper power question(s) turbulatordude 2002-08-16 15:08:57 UTC Re: stepper power question(s) Tim Goldstein 2002-08-16 18:23:12 UTC RE: [CAD_CAM_EDM_DRO] stepper power question(s) mariss92705 2002-08-16 18:35:13 UTC Re: stepper power question(s)