1/3-1/2 HP, Volts: 200-230/460 and 190/380, Hertz: 50/60, Phase: 3, Amps: 2.1-2.2/1.1 and 2/1, RPM/Speed: 3450 and 28501 Speed, Motor Type PSC, Frame: 56, Bearing: Ball, Body:Open Air Over, Duty: Continuous, Rotation: Reversible, Shaft: 1 7/8" X 5/8" Keyed, Motor Length Less Shaft: 8 3/4", Overall Length: 11 1/4", Motor Diameter: 6 1/2", Mounting: Ridgid, Weight: 20 Lbs, Made in USA, In Mfg Box