Trolley Arm Garage Door Openers
Trolley Arm Door Openers in Columbus and Newark
![LiftMaster Model APT Trolley Arm Garage Door Opener](https://allprodoors.com/wp-content/uploads/2018/09/LiftMaster-Model-APT-Trolley-Arm-Garage-Door-Opener.jpg)
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 Trolley Arm Opener](https://allprodoors.com/wp-content/uploads/2018/09/LiftMaster-Model-GT-Trolley-Arm-Opener.jpg)
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 Trolley Arm Garage Door Opener](https://allprodoors.com/wp-content/uploads/2018/09/LiftMaster-Model-T-Trolley-Arm-Garage-Door-Opener.jpg)
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 Trolley Arm Garage Door Opener](https://allprodoors.com/wp-content/uploads/2018/09/LiftMaster-Model-MT-Trolley-Arm-Garage-Door-Opener.jpg)
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 Trolley Arm Opener](https://allprodoors.com/wp-content/uploads/2018/09/LiftMaster-Model-ATS-Trolley-Arm-Opener.jpg)
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 ...