Ambient Temp. Range: 40 Degrees C , Bearings: Ball , Enclosure: Totally Enclosed Fan-Cooled , Hz: 60 , Insulation Class: B , Length Less Shaft: 11" , Motor Application: Power Tools , Motor Design: Capacitor-Start , Motor Enclosure Design: Totally Enclosed Fan-Cooled , Motor Thermal Protection: None , Motor Type: Capacitor-Start , Mounting: Special Bracket , Nameplate RPM: 3450 , Phase: 1 , Rotation: CW/CCW , RPM Range: 3001-3600 , Service Factor: 1.0 , Shaft Dia.: 3/4" , Shaft Length: 1 13/16" , Thermal Protection: None