I'm setting up my Harig 612 surface grinder with a VFD. I've already set the VFD to ramp up/down slowly (prevent shifting the wheel), but I've heard it is advantageous to have some control over the RPM of the wheel (works like increasing / decreasing the wheel hardness?).
What is the useful range to set the RPM parameters? The spindle is a direct drive, 3450 RPM, 1hp unit.
Thanks,
Jim
What is the useful range to set the RPM parameters? The spindle is a direct drive, 3450 RPM, 1hp unit.
Thanks,
Jim