Trolley Arm Garage Door Openers
Trolley Arm Door Openers in Columbus and Newark
LIFTMASTER MODEL APT GARAGE DOOR OPENER...
Apartment Trolley (APT) style commercial door operators are optimal for high-cycle apartment house applications. APT-style ope...
LIFTMASTER MODEL GT GARAGE DOOR OPENER...
GT Operators employ lubricated gears and are optimal for heavy industrial, high-cycle applications. Suspended from the ceiling...
LIFTMASTER MODEL T GARAGE DOOR OPENER...
T-style trolley commercial door operators are optimal for general industrial applications. Suspended from the ceiling, the ope...
LIFTMASTER MODEL MT GARAGE DOOR OPENER...
Model MT is a Medium-Duty Logic trolley operator for standard lift sectional doors. It features a high-starting torque motor, ...
LIFTMASTER MODEL ATS GARAGE DOOR OPENER...
The Model ATS (Advanced Trolley System) door operator is for use on standard lift sectional doors up to 14' high, rated for 8 ...