Re: [CAD_CAM_EDM_DRO] Clifton Precision Servo Specs

Wayne,
I don't know about the motors, but the LM339 is a single
supply quad comparator chip , the inputs and outputs can
be TTL compatible.
Bill Higdon

> Hi,
> I have a couple of DC permanent magnet brush servo motors I'm trying
> to find the specifications for. They measure 2.25 inch diameter
> by 4 inch long plus a 1 inch long encoder.
>
> Clifton Precision (Litton)
> Model No. DH-2250-AU-1
> P/N 96214-994206-0001, Rev G.
> Date Code 8244
>
> I've looked at the specs on the Poly-Scientific site
> at <http://www.polysci.com/datasheetlist.htm>
> selecting: Permanent Magnet DC Motors
> to download <http://www.polysci.com/Documents/moc23series.pdf>
> or from <http://www.polysci.com/Motors/c23series.html>.
>
> but these motors are not listed. They must have been made before
> Northrop Grumman Poly-Scientific acquired Clifton Precision.
>
> The encoder has a circuit board labeled "Texas Instruments" and has
> a LM339N chip on it. Any idea if it is TTL compatible?
>
> Any help would be appreciated.
>
> Thanks,
> Wayne Whippo (Boulder, CO)
>
>
>
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