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LiftMaster Model GH
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LiftMaster Model GH – Gearhead Hoist Operator
The LiftMaster Model GH is a robust gearhead hoist operator designed to tackle the toughest challenges in commercial and industrial settings. Built for high-cycle environments and capable of handling large, heavy doors, the GH stands out with its exceptional durability, power, and long-lasting reliability.
Thanks to its high-starting torque motor and compact gear reduction system, the Model GH is perfect for rolling steel doors and high or vertical lift sectional doors. It’s versatile too, offering both manual and automatic operation, complete with a floor-level chain hoist for those emergency manual lifts.
Loaded with advanced safety features and compatible with MyQ® Smart Facility Access, the LiftMaster GH ensures your operations run smoothly, securely, and are always connected—whether you’re overseeing a single facility or multiple locations from afar.
Ideal for: Warehouses, distribution centers, industrial buildings, and large-scale commercial applications.
Standard Features
Heavy-Duty Gearhead Motor:
This industrial-grade motor is built for continuous duty, making it perfect for high-cycle applications while ensuring maximum durability.
Hoist with Chain:
It features an integrated hoist mechanism that includes a floor-level disconnect, allowing for manual operation even during power outages.
Medium to High-Cycle Operation:
This motor is ideal for commercial sectional overhead doors or rolling steel doors that see frequent use.
Adjustable Friction Clutch:
The adjustable friction clutch helps protect both the door and the operator by limiting excessive force, preventing damage.
Interlock Switch:
For added safety, the interlock switch automatically disables the motor when the hoist is engaged, ensuring safe manual operation.
NEMA 1 Enclosure:
The NEMA 1 enclosure safeguards internal components in indoor commercial settings.
Heavy-Duty Worm Gear Reducer:
This reducer ensures smooth and quiet operation while providing reliable power transmission.
Built-In 3-Button Control Station:
The control station features Open/Close/Stop buttons for easy operation right at the unit.
Electrical Brake System:
The electrical brake system keeps the door securely in place when it’s not in motion, no matter the position.
UL 325 Compliant:
This product meets national safety standards for commercial garage door operators, ensuring peace of mind.
myQ® Compatibility (Optional with Logic 5.0 Board):
With optional myQ® compatibility, you can monitor, control, and receive alerts via your smartphone or computer.
3-Button Station
Take charge of your commercial door effortlessly with the LiftMaster 3-Button Station. This handy device offers Open, Close, and Stop functions, ensuring enhanced safety and precise control in industrial environments.
Commercial Photo Eyes
Keep your operations safe with LiftMaster Commercial Photo Eyes. These infrared sensors are designed to spot any obstructions in the door’s path, automatically reversing the door to avoid accidents or damage—making them a must-have for busy commercial spaces.
Optional Accessory
Red Green Traffic Light
This handy visual cue makes it easy to see when it’s safe to enter or exit, significantly reducing the risk of accidents in bustling loading docks and industrial settings. It’s perfect for high-traffic areas where clear visibility and smooth workflow are essential.
Optional Accessory
Control Station
Optional Accessory
Light Curtain
Cutting-edge sensor system sets up a virtual wall of infrared beams across the door opening, allowing it to detect people or objects in the way. This helps prevent accidents and minimizes damage. It’s perfect for busy commercial settings where top-notch protection is a must!
Optional Accessory
Home Bridge Model
Optional Accessory
Encrypted DIP Three-Button Remote Control
Optional Accessory
Monitored Dual-Sided Photo Eyes
Monitored Dual-Sided Photo Eyes – Designed to detect obstructions on both sides of the door, these monitored photo eyes provide reliable protection and meet UL 325 safety standards for commercial applications. Ideal for high-traffic environments where safety is a priority.
Warranty Terms:
Covers labor and replacement parts installed by our team.
Does not cover damage caused by accidents, misuse, or external factors.
Warranty service must be requested within the coverage period.
For warranty claims or service inquiries, contact us here. Your satisfaction is our priority!
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