3/4 HP Blower Motor, Volts:120/240, Hertz:50/60, Phase:1, Amps:Not Rated, RPM/Speed:Not Rated-Variable Speed, Motor Type:ECM, Frame:48, Bearing:Ball, Body:Open Air Over, Duty:Continuous, Rotation:Reversible, Shaft:41/2" X 1/2" Flat, Motor Length Less Shaft:7", Overall Length:11.5", Motor Diameter:55/8", Weight:16 Lbs, In Mfg Box, Made In USA