SPECIFICATIONS CONE ANGLE TO GROUND CENTER HOLES: 60° MAXIMUM DIAMETER OF GROUND CENTER HOLES: 2” MAXIMUM DIAMETER OF WORKPIECE: 5” MAXIMUM WORKPIECE LENGTH: 43” HEADSTOCK AXIS TO COLUMN FACE: 6” GRINDING SPINDLE SPEEDS (3): 45,000/22,500/13,000 RPM QUILL SPEEDS (2): 800/400 RPM FEED OF CONE ALONG SURFACE TO BE GROUND: .030"-.200" DIAMETER OF GRINDING CENTERS: 3/4”, 1-1/4”, 1-3/4” GRINDING SPINDLE MOTOR: 1/2 HP GENERAL MACHINE WEIGHT: 1,400 LBS ELECTRICS: 480 VOLTS, 3 PH, 60 CYC EQUIPPED WITH WILL ADVISE