I just purchased a Hardinge dv-59 lathe that I want to power with a VFD. My question is about the motor. It is a GE 2-speed, mod 5k204a3908, 220v 3ph. The plate says 2.2/2a, 1680/840 rpm, 7.5/3.75hp. The current listed seems more for a .75/.375hp as a 7.5hp usually is in the 15a range. This would make a big difference in the required VFD. Could the plate be wrong on the current or hp? This seems to be a small lathe for a 7.5 hp motor. Any clarifacition would be appreciated.