Pool Pump Motor Body Dia 5.7 in Duty Cycle Continuous Finish Black Frame 48Y Hz 60 Hz Full Load Amps 8.5/4.25 Height 5 5/8 in HP 2 Ins. Class B Length Less Shaft 12 7/16 in Max Ambient Temp 50 Degrees C Motor Application Pump Motor Bearings Ball Motor Design 3-Phase Motor Efficiency Group Standard Efficient Motor Enclosure Design Open Dripproof Motor Frame Material Steel