1/3HP Electric Motor, Hertz:60, Volts:208-230, Phase:1, Rpm:1240/3-Speed, Amps:2.1, Frame:48, Mounting:Resilient/Thru Bolt Lead End, Type:PSC 5 X 370 (Not Included), Bearing:Sleeve, Rotation:Counter Clockwise Lead End, Body:Open, Shaft:3-1/8"LE X 1/2" X 3-1/4"Resilient End, Weight:17.75 Pounds, Dims of Motor Body:5-1/2"L X 5-1/2"W.