1/4 hp 1075 RPM 3-Speed 115V 3.5 ampsShaft 0.5" x 5.0"Rotation: reversible5.6" DiameterMotor case length 4.9"Sleeve BearingsBand, Hub, or Stud MountIncludes 7.5 MFD capacitor1 Year mfg warrantyPermanent Split Capacitor Motor. Automatic Overload Protection. Continuous Duty; Open Air Over Enclosure; Class B Insulation; 40C Ambient Temperature; 24" Leads, 60 Hertz. K055WPR1390012B