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Liftmaster Trolley Operators


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Liftmaster Trolley Model APT

Model APT is a low-profile apartment house operator that features a resilient-mount motor, low-profile design, industrial ball bearings on the output shaft, quiet-gliding rail spacers, auto-reconnect trolley assembly with nylon inserts and a standard solenoid brake.



   
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Liftmaster Trolley Model ATS

Model ATS is an advanced trolley system light-duty trolley operator. It features an automatic safety reverse and door stop, a maximum run timer, a heavy-duty "I-beam" configured trolley track, an auto-reconnect trolley and meets requirements for both commercial and residential door operators.

   
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Liftmaster Trolley Model GT

Model GT is a heavy industrial-duty trolley operator for standard lift sectional doors. It features a continuous-duty high-starting torque motor, quiet-gliding rail spacers, a quick-mount swivel header bracket and a removable hinged electrical box cover.

   
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Liftmaster Trolley Model MT

Model MT is a medium-duty trolley operator for standard lift sectional doors. It features a high-starting torque motor, a compact design, quicket-gliding rail spacers and a quick-mount swivel header bracket.

   
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Liftmaster Trolley Model T

Model T is an industrial-duty trolley operator for standard lift section doors. It features a low profile and industrial ball bearings on the output shaft.

   
Liftmaster Jackshaft Operators


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Liftmaster Jackshaft Model DJ

Model DJ is an industrial-duty jackshaft operator with an internal door lock sensor. It features a removable hinged electrical box cover, a continuous-duty high-starting torque motor, industrial ball bearings on the output shaft and a universal-mount frame design. 

   
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Liftmaster Jackshaft Model EGJ

Model EGJ is a damp environment operator. It features a high-cycle capacity, a compact design, requires no chaines or sprockets on sectional doors, handles tough environmental conditions and includes a dynamic brake.


   
j_3_dtl Liftmaster Jackshaft Model J

Model J is an industrial-duty jackshaft operator. It features a removable hinged electrical box cover, a continuous-duty high-starting torque otor, industrial ball bearings on the ouput shaft and a universal mount frame design.

   
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Liftmaster Jackshaft Model LGJ

Model LGJ is a light-duty gear-reduced jackshaft operator for rolling grilles and shutters. It features an internal door lock sensing circuit, a compact design and a floor level disconnect.

   
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Liftmaster Jackshaft Model MGJ

Model MGJ is a medium-duty gear-reduced jackshaft operator for rolling grilles and shutters. It features a compact design, a floor level disconnect, a high-starting torque motor and a heavy-duty wormgear reducer.


   
mj_display Liftmaster Jackshaft Model MJ

Model MJ is a medium-duty jackshaft operator. It features a compact design, an adjustable friction clutch, a standard solenoid brake and a high-starting torque motor.

   
lgo_display Liftmaster Jackshaft Model LGO

Model LGO is a light-duty grille jackshaft operator. It features a compact design, a high-starting torque motor, an internal door lock sensor and a floor level disconnect, which is ideal for emergency egress.

   

Liftmaster Hoist Operators


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Liftmaster Hoist Model GH

Model GH is a heavy industrial-duty gear-reduced hoist operator. It features a removable hinged electrical box cover and is easily field-converted in seconds for a left or right-handed drive and hoist.


   
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Liftmaster Hoist Model MH

Model MH is a medium-duty hoist operator. It features an adjustable friction clutch, a standard solenoid brake, a high-starting torque motor, a compact design and an emergency chain hoist with an electric interlock.


   
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Liftmaster Hoist Model DH

TModel DH is an industrial-duty hoist operator with an internal door lock sensor. It features a removable hinged electrical box cover, a continuous-duty high-starting torque motor, a universal-mount frame design, industrial ball bearings on the output shaft and an emergency chain hoist with electric interlock.


   
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Liftmaster Hoist Model H

Model H is an industrial-duty hoist operator. It features a continuous-duty high-starting torque motor, a universal-mount frame design, industrial ball bearings on the output shaft and an emergency chain hoist with an electric interlock.


   

Liftmaster High-Cycle TrolleyOperators


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Liftmaster High-Cycle Trolley Model HCT

Specifically engineered to meet the needs of apartment houses, condominiums and low-clearance installations, the model HCT delivers unsurpassed safety, dependability and quiet operation. In a class by itself, the HCT is a heavy-duty, high-traffic operator designed with many exclusive features, including a Security+® receiver, built-in electronic reversing device, heavy-duty track and keyed trolley assembly.

The HCT is designed for installation in even the tightest applications. At only 8 inches high, it's up to 10 inches shorter than other overhead operators. In addition, it's extremely quiet so as not to disturb tenants living directly above the garage. For added safety, the HCT includes a key release feature for instant access in case of power failure. And all components are fully enclosed to greatly reduce the risk of injury.


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