Re: [CAD_CAM_EDM_DRO] is it a stepper or servo?

a57chevytruckguy wrote:

>HELP!! I have an old cnc mill with IIC Inc. drive motors on it, but
>they dont say if they are stepper or servo. The info on the motors
>are as such: type MT 30M4-38,,,,Serial No. E4804,,,,,Cont. Stall
>Torque 26lbs. in. Tenv,,,,,,,Max RPM 3700,,,,,Voltz 141,,,,,,Pulse
>Amps 47
>

That is positively a servo motor, almost certainly a DC brush type.

>,,,,,,,Tahco 7 voltz/1000rpm
>

And with a DC tachometer.
26 In-Lb continuous is a fairly substantial motor, and wiht the 3700 RPM
speed, it can be geared down if needed. I'm guessing there is a belt
drive with reduction already in the setup?

Jon