Air Compressor Single Phase Motor Design Capacitor-Start/Run 5 HP Nameplate RPM 3 450 No of Speeds 1 Voltage 208-230V AC Full Load Amps 22.0 A 56HZ Frame 60 Hz Hz Motor Service Factor 1 Motor Thermal Protection Manual Ins. Class F Max Ambient Temp 104 Degrees F Duty Cycle Continuous Motor Shaft Rotation CCWSE Motor Enclosure Design Open Dripproof Motor Mounting Type Rigid Base Shaft Dia 7/8 in Shaft Length 2 3/8 in Motor Shaft Design Keyed Motor Bearings Ball