Re: [CAD_CAM_EDM_DRO] Opinions on some stepper motors please?

Drew,

They look good to me. If you need 150 - 200 oz/in size 23 motors they
should be a good buy.

I like 8 wire motors as you can drive them in parallel in bipolar mode. The
voltage looks great for low inductance and fast speed.

Bob Campbell

----- Original Message -----
From: Drew Rogge <drew@...>
To: <CAD_CAM_EDM_DRO@egroups.com>
Sent: Friday, June 16, 2000 2:15 PM
Subject: [CAD_CAM_EDM_DRO] Opinions on some stepper motors please?


> There are a bunch of Slo-Syn stepper motors being auctioned
> on ebay and it looks like the going rate may be around $15.
> The description of the motors is:
>
> from http://cgi.ebay.com/aw-cgi/eBayISAPI.dll?ViewItem&item=352036620
>
> 150 oz in hold unipolar (>200 oz in bipolar)
> 8 wire
> 200 steps per revolution
> 2.2V 4.6A per phase
> NEMA 23 Raised Face with Oversized shaft
> Dual shaft
>
> Can anyone point out anything which might make these motors
> such a good deal? The oversized shafts may not be should
> a good thing but for $15 who knows.
>
> Also how are 8 wire motors driven?
>
> Thanks,
> Drew
>
> --
> Drew Rogge
> drew@...
>
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