1/3 hp 1075 RPM 3-Speed 230V; 2.5 ampsShaft 8.0" x 0.5" x 8.0"Rotation: CCW lead end5.6" DiameterMotor case length 4.56"Sleeve BearingsHub and Stud MountIncludes 5 MFD capacitor1 Year mfg warrantyPermanent Split Capacitor Motor. Automatic Overload Protection. Continuous Duty; Open Drip Proof Enclosure; Class B Insulation; 40C Ambient Temperature; 20" Leads, 60 Hertz. K055SPK3135801B.