1/2 Hp Fan Motor, Volts:460, Hertz:60, Phase:1, Amps:1.35, Rpm:1075, Speed:1, Capacitor: Psc 10 X 370 Included, Frame:48Y, Single Shaft 1/2" X 31/2" Flat, Motor Enclosure:Closed Motor, Rotation:Cwle, Bearing:Ball, Mounting:Thru Bolt, Motor Diameter:51/2", Motor Length Less Shaft:59/16", Overall Length:91/16", Weight:16 Lbs 14 Oz, In Mfg Box, Made In China.