1/3 hp 1725 RPM 1-Speed 115V 7.0 ampsShaft 1/2" x 2.34"; Shaft Height 3"Rotation: ReversibleService Factor 1.355.6" DiameterMotor case length 7.25"Ball BearingsRigid Base Mount1 Year mfg warrantySplit Phase Motor. No Thermal Protection. Continuous Duty; Open Drip Proof Enclosure; 40C Ambient Temperature, 60 Hertz. S055RMP8355012B.