Estimated delivery 2 weeks.
LiftMaster GH 3/4 HP Heavy Industrial-Duty Gear-Reduced Hoist Operator
The LiftMaster GH operator is ideal for rolling steel doors and heavy, high or standard-lift sectional overhead doors in heavy-duty, high-cycle commercial applications. Heavy-Duty cycles up to 25 cycles/hour and up to 125 cycles/day when distributed over a minimum of 8 hours (using continuous-rated motor).
The following options are mandatory to purchase a Commercial Door Operator, any order not containing these options will not be processed:
- Door Type
- Hoist Handling
- Chain Kit for Door Height
- Safety Eye/Edge
If you need more information or a custom configuration, please call our technical support team at (800) 730-8382.
This product is a special order only and it is not eligible for returns or refunds.
Make sure to calculate the door area to ensure compatibility*
- Operator Speed: 8-9 Inches per second
- Limit Setting: Mechanical
- Emergency Disconnect for Manual Operation: Floor-level emergency release sash chain
- Emergency Disconnect with Auto-Reconnect: Reconnects when tension is removed from the emergency release sash chain
- Programming: Control function selector dial/tactile buttons
- Circuit Board: Solid-state Logic 5.0 circuit board
- Timer-to-Close: Programmable in 1 second and 15-second increments up to 68 minutes, standard.
- Clutch: Optional adjustable friction clutch
- Mid-Stop: Programmable
- Run Time Protection: Maximum run timer
- Motor Reverse Action Protection: Delay-on-reverse circuit
- Motor Operator Wall Control: 3-Button Control Station with Maintenance Alert System (MAS)
- Push Button Station: 3-Push button station (Open/Close/Stop)
- Monitor and Control: myQ technology enables monitoring and control of the operators through a mobile app.
- Real-time alerts: Indicate the status of doors via email.
- Maximum Door Height: 34 feet standard with additional capability
- Maximum Door Width: 32 feet standard with additional capability
- Maximum Allowable Square Footage: 1088 square feet
- Internet Connectivity: myQ® Technology enables remote monitoring and control of the commercial door via a smartphone, tablet, or computer (LiftMaster Internet Gateway and myQ app required.)
- myQ Technology enables monitoring and control of the facility operators through a mobile app.
- Grid View to efficiently monitor all the doors in the facility.
- Real-Time Alerts indicate the status of doors via email or push notifications.
SAFE AND SECURE
- Security+ 2.0 safeguards facility access with rolling code technology, opening for registered devices only.
- Timer-To-Close can be programmed to close the door after a set amount of time.
- The Commercial Protector System auto-reverses the door if an entrapment protection device detects an obstruction.
- Continuous-Duty High-Starting Torque Motor performs in demanding industrial overhead and rolling door applications.
- Warranty: 2 years
*Please refer at the table below to ensure compatibility.
- LiftMaster Gearhead Hoist Commercial Door Operator GH Product Guide
- LiftMaster Gearhead Hoist Commercial Door Operator GH Data Sheet
- LiftMaster Gearhead Hoist Commercial Door Operator GH Installation Manual
- LiftMaster Gearhead Hoist Commercial Door Operator GH Product Drawing
- LiftMaster Gearhead Hoist Commercial Door Operator GH Owner's Manual
- LiftMaster Commercial Door Operator Service Guide
- LiftMaster myQ Business Facility
Payment & Security
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