Re: [CAD_CAM_EDM_DRO] Motors

Alan,
thank you for your reply.
I only detected 3 wires coming out of SS50s.
Does it mean that they are unipolar?
20V and 30V motors are PM DC. They are quite heavy, with approx. Dia. 5/8
shaft.
Regards, Alex

----- Original Message -----
From: Alan Marconett KM6VV <KM6VV@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Friday, April 25, 2003 4:31 PM
Subject: Re: [CAD_CAM_EDM_DRO] Motors


> Hi Alex,
>
> SS50's are OLD! As long as they're bipolar, they will work (unipolar
> could too, but fewer high end drivers available). Much better motors
> available now, of course.
>
> The 20V & 30V figures on the motors doesn't sound too interesting. A
> few volts, 2-5V or so, is to be preferred, so that a 15 - 20X or so
> supply voltage doesn't get too high (Geckos like < 80V).
>
> HTH
>
> Alan KM6VV
>
> alex wrote:
> >
> > Hi,
> > I stumbled into some used motors - can be bought very inexpensively.
> > Slo-Syn 600 oz-n, SS50-P2.
> > Another appears to be DC by Ametek - says 30 VDC.
> > Also - no name, but quite big - says 20V DC.
> > Can you please give me an idea if these motors are good for anything?
> > Regards, Alex
> >
> > Addresses:
>
>
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