Single Phase, Motor Design 1-Phase, 1/2 hp, 1/3 hp, 1/4 hp, 1/5 hp HP, Nameplate RPM 1075, No. of Speeds 4, Voltage 115V AC, Full Load Amps 3.3 A, 4.2 A, 5.5 A, 7.7 A, 48 Frame, Motor Service Factor 1, Motor Thermal Protection Auto, Ins. Class B, Max. Ambient Temp. 40 Degrees C, Duty Cycle Continuous, Motor Shaft Rotation Reversible, Motor Mounting Type Extended Studs