A B Ambient Temp. Range: 40 Degrees C , Assembly: F1 ONLY , Bearings: Double-Sealed Ball , Duty: Continuous , Frame: 56C , Insulation Class: F , kW: 0.37 , Motor Application: Car Wash , Motor Design: 3-Phase , Motor Enclosure Design: Totally Enclosed Fan-Cooled , Motor Thermal Protection: Auto , Motor Type: 3-Phase , Nameplate RPM: 1725 , NEMA Design: B , Nominal Efficiency: 77.0 , Orientation: Horizontal , Phase: 3 , Rotation: CW/CCW , RPM: 1800 , RPM Range: 1701-1800 , Service Factor: 1.15 , Shaft Dia.: 5/8" , Shaft Length: 1.875" , Voltage: 230/460