8 x 20 Supertec Model STP-20AD Surface Grinder Table Working Surface ………………8 X 20 inch Standard Wheel Size …………..……..7 in. dia by 1-1/4 in wide Voltage ………………………………..220V, 60Hz Spindle Motor…………………………….2 hp Hydraulic Pump Motor…………………1 hp Preliminary Specifications Subject To Verification Call Allways Precision, Inc. at |