The Mega Swing is a DC-powered addition to the LiftMaster ® family of gate operators. Designed with a 24V DC (1/2 HP equivalent) motor, this model provides exceptional starting torque and continuous operation, making it ideal for most applications. Constructed with an aluminum alloy chassis, it's corrosion resistant and light enough for one person to carry and install. The heavy-duty motor supports gates weighing up to 650 lbs. and up to 18 ft. in length.