Re: [CAD_CAM_EDM_DRO] Centroid servo w/ Koyo encoder

rocketscientistnate wrote:

>I'm surprised it took somebody suggesting I take it apart for me to do
>so. I didn't find out who made the motor, but it is manufactured in
>England.
>

Almost certainly SEM, who make some totally awesome motors, such as used on
the Bridgeport Ez-Trak machines.

> The encoder is a Koyo TRDA-VC2000V6-7098. I can't find this
>exact model, but it seems to have been replaced with the TRDA-VA
>series. http://www.koyoencoder.com/products/pdf/trda_va.pdf The
>wiring apears to be the same except mine doesn't have the commutation
>signals, but this appears to be an option anyway.
>

You wouldn't need those signals on a brush motor.

Jon