Re: [CAD_CAM_EDM_DRO] Low cost torque amplifier

At 20:22 3/25/2003 -0500, you wrote:

>On Tuesday 25 March 2003 17:22, Bob Simon wrote:
> > I'm looking for a low cost brush type PWM torque amplifier for my EMC
> > project lathe.


>I use Servo Dynamincs, but they're more than $300. You might check out
>Copley,

The Servo Dynamics amp is the one I am familiar with. I was just hoping I
might find a cheaper unit without the velocity integrator. AMS has such a
unit, but their price is higher than ServDyn.

-Bob