Water System Pump Motors Body Dia 5.6 in Bolt Circle Dia 5 7/8 in Duty Cycle Continuous Frame 56J Hz 60 Full Load Amps 12.2/6.1 HP 3/4 Ins. Class B Inverter Rated No Length Less Shaft 11 3/16 in Max Ambient Temp 104 Degrees F Max SF Amps 14.8/7.4 A Motor Application Pump Motor Bearings Ball Motor Design Capacitor-Start Motor Efficiency Group Standard Efficient Motor Enclosure Design Open Dripproof Motor Frame Material Steel