For Sales, Service and Installation of Commercial, Industrial High Speed, Sectional, Rolling Steel, Cold Storage, and Strip Doors, Dock Levelers, Truck Restraints, Dock Seals, Dock Shelters, Loading dock Accessories, LiftMaster Operators, Door Hardware and Weather Seals
 
Trolley Operators for Sectional Doors
 
Trolley Operators
Sectional Doors
Typically used for standard lift sectional doors, trolley operators are available in light, medium and industrial-duty. The applications for trolley operators range from residential or light-duty applications to heavy-duty industrial applications.

This line of operators also includes a low profile, apartment house operator.
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LiftMaster Trolley Operator Model APT
Model APT
LiftMaster Trolley Operator Model GT
Model GT
A low-profile apartment house operator that features a resilient-mount motor, low-profile design, industrial ball bearings on the output shaft, and quiet-gliding rail spacers.
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.
LiftMaster Trolley Operator Model MT
Model MT
LiftMaster Trolley Operator Model T
Model T
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.
An industrial-duty trolley operator for standard lift sectional doors. It features a low profile and industrial ball bearings on the output shaft.
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Sectional Doors
 
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