General Purpose Motor, 3-Phase, Open Dripproof, 1-1/2 HP, Nameplate RPM 1770, 182/4 Frame, Voltage 208-230/460, 60 Hz, 3 Phase, 4.4-4.1/2.0 Full Load Amps, No. of Speeds 1, Motor Mounting Type Rigid Base, Motor Mounting Position Horizontal, Motor Thermal Protection None, Ins. Class F, 1.15 Motor Service Factor, Ball Motor Bearings, Frame Material Rolled Steel, Max. Ambient Temp. 40 Degrees C, CW/CCW Motor Shaft Rotation, Overall Length 13-1/2 In., Motor Shaft Design Keyed, Compliance Certification Number CC030A