Overview Product Description Marathon U759-P General Purpose Motor 1 1/2 HP, 1800 RPM, 4.4-4.4/2.2 amps 230/460 Volts 60 Hz. Three Phase NEMA Rolled Steel 145T frame, Keyed Shaft 7/8" Diameter x 2 1/4" Service Factor: 1.15, Overload protection = No Rigid Base, Reversible, Ball Bearings, Class F Insulation Applications: General purpose use on compressors, pumps, conveyors, blowers, and other machinery in environments that are relatively clean and dry. Substantial energy savings can be realized when using these high efficiency motors. Guaranteed efficiencies offer eXtra Return on your Investment when using these premium efficiency motors on high cycle or long run time applications. Features: Meets or exceeds NEMA Premium efficiencies, Squirrel Cage Inverter Rated, Ball bearings, Class F Insulation, Nameplated 60/50 Hertz, UL Recognized and CSA Certified, Motors are suitable for 10:1 VT on all frame sizes and 10:1 CT up to 365T Frame (Except where noted), Heavy Duty Rolled Steel, Continuous Duty, Thermostat, F1 Assembly Only. Cross Reference: 145TTDR6028 2N981 1XTV7 EFM3154T U759 Product Videos Custom Field Product Reviews