General Purpose Pump Motor Body Dia 6.4 in Bolt Circle Dia 2 15/16 in Duty Cycle Continuous Frame 56J Hz 60 Full Load Amps 18.4/9.2 HP 1 1/2 Includes Shaft Slinger Ins. Class B Length Less Shaft 9 1/2 in Max Ambient Temp 40 Degrees C Motor Application Pump Motor Bearings Ball Motor Design Capacitor-Start Motor Efficiency Group Standard Efficient Motor Enclosure Design Open Dripproof Motor Frame Material Steel