1/4 hp 1140 RPM 1-Speed 208-230V 2.9 ampsShaft 5/8" x 5.9"; 3.5" Shaft HeightRotation: ReversibleService Factor 1.356.5" DiameterMotor case length 7.75"Ball BearingsResilient Base Mount1 Year mfg warrantySplit Phase Motor. Automatic Thermal Protection. Continuous Duty; Open Drip Proof Enclosure; Class B Insulation; 40C Ambient Temperature, 60 Hertz. S063TSM7998012B.