Trolley Operators open and close standard lift doors. They hang above the door and are much more reliable than jackshaft models
LIFTMASTER MODEL APT. 8’
$1,913.30Low-Profile Apartment House Trolley Operator Apartment Trolley (APT) style commercial door operators are optimal for high-cycle apartment house applications. APT-style operators employ an auto-reconnect trolley with nylon inserts and a resilient-mount motor for quiet operation. Suspended from the ceiling, the operators are used on sectional overhead doors with a standard…
LIFTMASTER MODEL GT
$0.00Heavy Industrial-Duty Gear-Reduced Trolley Operator GT Operators employ lubricated gears and are optimal for heavy industrial, high-cycle applications. Suspended from the ceiling, the operators are used on sectional overhead doors with a standard lift. GT operators are directly attached to drive and control the door. Logic 5.0 Technology (L5)
LIFTMASTER MODEL T
$0.00Industrial-Duty Trolley Operator for Standard Lift Sectional Doors T-style trolley commercial door operators are optimal for general industrial applications. Suspended from the ceiling, the operators are used on sectional overhead doors with standard lift. T operators are directly attached to drive and control the door. Logic 5.0 Technology (L5)
LIFTMASTER MODEL MT
$0.00Medium Duty Trolley Operator for Standard Lift Sectional Doors Model MT is a Medium-Duty Logic trolley operator for standard lift sectional doors. It features a high-starting torque motor, a compact design, quick-gliding rail spacers and a quick-mount swivel header bracket.
Liftmaster Model ATS (Advanced Trolley System)
$0.00The Model ATS (Advanced Trolley System) door operator is for use on standard lift sectional doors up to 14′ high, rated for 8 cycles per hour.