1/2 hp 1725/1140 RPM 2-Speed 115V 9.2/6.0 ampsShaft 5/8" x 1.88"Rotation: reversible6.5" DiameterMotor case length 8.9"Ball BearingsResilient Base Mount1 Year mfg warrantySplit Phase Motor. Automatic Overload Protection. Continuous Duty; Open Drip Proof Enclosure; Class B Insulation; 40C Ambient Temperature; 60 Hertz. S063SSJ7733012B