Oil Well Pumping Motor Body Dia 15.9 in Conduit Box Location Exterior Conduit Box Position F1 Duty Cycle Continuous Finish Epoxy Frame 326T Hz 60 Hz Full Load Amps 57.9-52.4/26.2 Height 15 15/16 in HP 20 Ins. Class F Length Less Shaft 25 7/8 in Manufacturers Warranty Length 3 yr Max Ambient Temp 40 Degrees C Motor Application Pump Motor Bearings Ball Motor Design 3-Phase Motor Efficiency Group Standard Efficient Motor Enclosure Design Totally Enclosed Fan-Cooled