Motor Operators & Accessories

Why motorize your commercial style garage doors?

  1. Eliminates mishandling of manually operated doors.

  2. Ease of use by employees for better efficiency and productivity.

TROLLEY OPERATORS - For standard lift sectional style doors

MODEL GT

Liftmaster GT Operator Brochure

 

  • Heavy Industrial-Duty Operator

  • Available in ½, ¾, 1 and 1 ½ HP, Single or Three-Phase

  • 2-Year Part Warranty

MODEL T

Liftmaster T Operator Brochure

 

  • Industrial-Duty Operator

  • Available in ½, ¾, 1 and 1 ½ HP, Single or Three-Phase

  • 2-Year Part Warranty

MODEL MT

Liftmaster MT Operator Brochure

 

  • Medium-Duty Operator

  • Available in ½ HP, Single-Phase

  • 2-Year Part Warranty

MODEL APT

Liftmaster APT Operator Brochure

 

  • Low Profile Apartment House Trolley Operator For Use On Tilt Gates

  • Available in ½ Single-Phase Capacitor Start Motor

  • 2-Year Part Warranty

JACKSHAFT OPERATORS - For rolling doors/grilles and sheet doors

MODEL MJ

For rolling grilles and shutter

Liftmaster MJ Operator Brochure

 

  • Medium Duty logic jackshaft operator

  • Compact design, adjustable friction clutch, standard solenoid brake and high-starting torque motor

  • ½ HP, 115V Single-Phase Motor

  • 2-Year Part Warranty

MODEL J

For rolling doors/grilles and sectional doors with high/vertical lift

Liftmaster J Operator Brochure

 

  • Industrial-Duty jackshaft operator

  • Removable hinged electrical box cover, continuous-duty high-starting torque motor, and industrial ball bearings on the output shaft.

  • Available in 1/3, 1/2, 3/4 and 1 HP; Single or Three-Phase Motor

  • 2-Year Part Warranty

MODEL DJ

For rolling doors

Liftmaster DJ Operator Brochure

 

  • Industrial-Duty Jackshaft Operator

  • Internal door lock sensor, removable hinged electrical box cover, continuous-duty high-starting torque motor with industrial ball bearings on the output shaft and universal-mount frame design

  • Available in 1/3 and ½ HP; Single or Three-Phase Motor

  • 2-Year Part Warranty

MODEL 3950

For rolling sheet self-storage facility doors

Liftmaster 3950 Operator Brochure

 

  • Light-Duty Jackshaft Operator

  • For use on commercial rolling sheet doors with live or dead shaft measuring up to 12 ft. high and up to 14 ft. wide, but not exceeding 650 lbs.

  • 2-Year Part Warranty

HOIST OPERATORS - For rolling doors/grilles and sectional doors with high/vertical lift

MODEL MH

For small rolling doors/grilles & sectional doors with vertical/high lift 

Liftmaster MH Operator Brochure

 

  • Medium-Duty Hoist Operator

  • 1/2 HP, 115V single phase motor with instant reverse and internal automatic reset thermal overload

  • 2-Year Part Warranty

MODEL H

For rolling doors/grilles & sectional doors with vertical/high lift

Liftmaster H Operator Brochure

 

  • Industrial-Duty Hoist Operator

  • Continuous-duty high-starting torque motor, universal-mount frame design, industrial ball bearings on the output shaft and an emergency chain hoist with an electric interlock

  • Available in 1/3, 1/2, 3/4 and 1 HP; single- or three-phase, continuous-duty high-starting torque motor

  • 2-Year Part Warranty

MODEL GH

For rolling doors/grilles & sectional doors with vertical/high lift 

Liftmaster GH Operator Brochure

 

  • Heavy Industrial-Duty Gear-Reduced Hoist Operator

  • Available in 1/2 to 5 HP; single- or three-phase continuous-duty, high-starting torque motor with instant reverse and overload protection

  • 2-Year Part Warranty

FIRE DOOR RELEASE DEVICES

LM21AFCB

 

The AFCB fire door release device is designed for use in conjunction with a standard commercial door operator to provide a fully automated door closing system. For use with motorized doors incorporating a reversing electric safety edge. This 120VAC device can power up to four smoke detectors and two horn/strobes or speaker/strobes. This system combines state-of-the-art functionality and advanced features typically found on special-order fire door operators.

‚ÄčLM21XPBB

 

The XPBB fire door release device to operate on 120VAC, 24VAC, or 24VDC power sources. Internal Battery Backup allows the release device to stand-alone from the fire alarm system and act independently in the event of a power outage. The system can provide 24VDC power for up to four smoke detectors and two horn/strobes, mounted on either side of the door. Programmable delay settings, closed-door detection, diagnostic LEDs, localized testing, and reset capabilities are also standard.

LM21XP

 

The XP fire door release device provides a fail-safe release mechanism for non-motorized doors and acts as an interface between the door and fire alarm system. The device requires 24VDC power from an approved UL1481 regulated power supply with Battery Backup, such as a fire alarm control panel. Therefore, installation will require coordination with a fire panel installer.

Know The Code That Increases Safety and Reduces Risk

View Brochure

Effective August 29, 2010, Underwriters Laboratories mandated that all commercial door operators bearing the UL label must be equipped with continuously monitored safety devices, such as photo sensors or sensing edges, that will detect and reverse the door if a person or object enters the path of the door.

24/7 Emergency Services Available

For Residential Call 650-552-0660  /  For Commercial Call 650-873-7701

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