Re: [CAD_CAM_EDM_DRO] Stepper Info needed

Sigma was bought out in 1987 by Pacific Science. I you contact their
technical support staff they will probably help you out. I check the motor
that you listed against a data sheet of sigma motors that I have but it
didn't show up.
Dan
-----Original Message-----
From: Ian Wright <Ian@...>
To: CAD_CAM_EDM_DRO@egroups.com <CAD_CAM_EDM_DRO@egroups.com>
Date: Wednesday, July 12, 2000 1:51 AM
Subject: [CAD_CAM_EDM_DRO] Stepper Info needed

>Hi gang,
>
>I've just come across a couple of little stepper motors and would be
>grateful if anyone could shed any light on their specification - current,
>voltage etc.
>They are bipolar Sigma Instruments model 20-2220D-28100. I believe Sigma

was

>taken over by Pacific Scientific 5 or 6 years ago so thiat may be why I
>can't find any info on the web. Thanks,
>
>Ian
>
>--
>Ian W. Wright
>Sheffield UK
>
>
>
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