On Fri, 8/23/13, John Thornton <bjt...@gmail.com> wrote: On mine the motor doesn't like going over 1800 RPM so I have to change the vari-speed from 500 at 30 Hz to 2000 at 60Hz to drill. JT Put a stepper motor on the speed crank and have the software setup to wait for the target speed to be reached. Like cruise control for the spindle.
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