American Overhead Dock & Door
 
Hoist Operators for Sectional Doors & Rolling Steel Doors
 
LiftMaster Chamberlain Hoist Operators
Sectional  Doors Rolling Steel Doors

Hoist operators are designed for use on rolling steel doors and grilles as well as industrial sectional doors, high speed doors or vertical lift doors.
Hoist operators are available in medium, industrial and heavy industrial-duty.

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LiftMaster Chamberlain Hoist Operator Model GH
Model GH
LiftMaster Chamberlain Hoist Operator Model MH
Model MH

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.

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.
LiftMaster Chamberlain Hoist Operator Model DH
Model DH
LiftMaster Chamberlain Hoist Operator Model H
Model H

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, and an emergency chain hoist with electric interlock.

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.
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Sectional Doors Rolling Steel Doors
 
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