1/2 hp 1725 RPM 1-Speed 115/208-230V 9.2/4.6 ampsShaft 5/8" x 1.88"Rotation: reversible6.5" DiameterMotor case length 7.4"Ball BearingsResilient Base Mount1 Year mfg warrantyCapacitor Start Motor. Automatic Overload Protection. Continuous Duty; Open Drip Proof Enclosure; Class A Insulation; 40C Ambient Temperature; 60 Hertz. C063SCM3771972B.