High-torque, direct drive 12V DC motor provides 836 in.-lbs. of torque, and fits a wide range of tarp systems thanks to the 3 1/8in. x 3/4in. extended output shaft. Features forged, 90-tooth drive gear for more torque and extended life. * Epoxy-sealed gearbox maintains lubrication * Fits 3- and 4-bolt mounting configurations * Sealed drive shaft and encased bearing prevent oil contamination in harsh environments * Chrome/plastic cover and fasteners included * 1/2 HP motor works at 40 RPM and requires 33 Amps * Replaces Aero™ Power Plus, Donovan™ 61G/61L, Roll-Rite™ 1030/1031, US Tarp™ 11521/13655 and others.