The Haas VF-1 CNC Vertical Machining Center is equipped with a 10 horsepower (HP) spindle motor featuring a 40-taper and operating at a speed of 7500 RPM.
For a 10 HP Spindle Motor on a VF-1 CNC the required phase converter to use is a GP20NL - 20 HP Rotary Phase Converter from Phoenix Phase Converters.