Century® Centurion® B129 Pool and Spa Pump Motor; 1.5HP, 3450 RPM, 115/230V, 56J, Threaded Shaft 1.5 HP THREADED SHAFT MOTOR Specifications: Ambient Temperature 50 deg C Bearing Type Ball Brand Regal Beloit Diameter 6-1/2 Inch Duty Cycle Continuous Efficiency Group Standard Enclosure Design Open Dripproof Finish Color Black Flange Material Aluminum Frame 56J Frequency Rating 60 Hz Full Load Amps 9.2/18.4 A HP 1.5 Insulation Class B Item Pool and Spa Pump Motor Motor Design PSC Motor Shaft Rotation CCWPE Motor Thermal Protection Auto Mounting Type C-Face, No Base Number of Speed 1-Speed Overall Length 13.50 Inch Phase 1-Phase RPM 3450 Series Centurion® Service Factor 1.30 Shaft Design Threaded Shaft Diameter 5/8 Inch Shaft Length 2-9/16 Inch Shaft Material 303 Stainless Steel Standards Approvals UL 1081 Approved, UL Recognized (E14663), CSA Certified (LR4642) Sub Brand Century® Thrust Horsepower 1.95 Type Full-Rated, CX Voltage Rating 115/230 V