Air Compressor Motor, Single Phase, Motor Design Capacitor-Start/Run, 5 hp HP, Nameplate RPM 3,450 RPM, No. of Speeds 1, Voltage 208-230V AC, Full Load Amps 21.9-21.1 A, 184 Frame, 60 Hz Hz, Motor Service Factor 1, Motor Thermal Protection Manual, Ins. Class F, Max. Ambient Temp. 40 Degrees C, Duty Cycle Continuous, Motor Shaft Rotation CCWSE, Motor Enclosure Design Open Drip Proof, Motor Mounting Type Rigid Base, Motor Mounting Position Horizontal, Motor Frame Material Steel, Shaft Dia. 7/8 in