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Commercial sites have needs that are very different from
residential applications, frequency of use being the most common difference.
Whereas the typical garage door opener may only be used a few times daily, a
commercial operator may be used several times an hour. With this heavy
industrial usage in mind, LiftMaster has developed a full line of operators that
provide the highest levels of strength and durability. LiftMaster professionals
can assess precisely what you need and install a reliable system your business
can count on for many years to come.
LiftMaster Jackshaft Operators
Jackshaft operators are designed for use on rolling grilles and shutters, as
well as rolling doors. Some operators are also designed for use on industrial
sectional doors with high or vertical lift. Jackshaft operators are
available in light, medium, industrial and heavy industrial-duty.
3900
3900 Light-Duty Commercial Jackshaft Operator for Sectional Doors
Model 3900 is a light-duty jackshaft operator for light-duty commercial
sectional applications only. It features a compact design ideal for limited
height, cathedral, or obstructed ceiling installations.
LGJ
LGJ Light-Duty Gear-Reduced Jackshaft Operator for Rolling Grilles and Shutters
Model LGJ is a light-duty gear-reduced jackshaft operator for rolling grilles
and shutters. It features an internal door lock sensing circuit, a compact
design and a floor level disconnect.
LGO
LGO Light-Duty Grille Jackshaft Operator
Model LGO is a light-duty grille jackshaft operator. It features a compact
design, a high-starting torque motor, an internal door lock sensor and a floor
level disconnect, which is ideal for emergency egress.
MGJ
MGJ Medium-Duty Gear-Reduced Jackshaft Operator for Rolling Grilles and Shutters
Model MGJ is a medium-duty gear-reduced jackshaft operator for rolling grilles
and shutters. It features a compact design, a floor level disconnect, a
high-starting torque motor and a heavy-duty wormgear reducer.
MJ
MJ Medium-Duty Jackshaft Operator
Model MJ is a medium-duty jackshaft operator. It features a compact design, an
adjustable friction clutch, a standard solenoid brake and a high-starting torque
motor.
J
J Industrial Duty Jackshaft Operator
Model J is an industrial-duty jackshaft operator. It features a removable hinged
electrical box cover, a continuous-duty high-starting torque otor, industrial
ball bearings on the ouput shaft and a universal mount frame design.
DJ
DJ Industrial-Duty Jackshaft Operator with Internal Door Lock Sensor
Model DJ is an industrial-duty jackshaft operator with an internal door lock
sensor. It features a removable hinged electrical box cover, a continuous-duty
high-starting torque motor, industrial ball bearings on the output shaft and a
universal-mount frame design.
EGJ
EGJ Damp Environment Operator
Model EGJ is a damp environment operator. It features a high-cycle capacity, a
compact design, requires no chaines or sprockets on sectional doors, handles
tough environmental conditions and includes a dynamic brake.
Additional LiftMaster Commercial Garage Door Openers
LiftMaster Trolley Operators
Trolley operators are typically used for standard lift sectional doors, and are
available in light, medium, and industrial-duty.
Hoist Operators
Hoist operators are designed for use on rolling doors and grilles, as well as
industrial sectional doors with high or vertical lift.
Slide Operators
Sliding door operators are designed for use on single and bi-parting slide doors
and fire doors.
High Cycle Trolley Operators
High cycle trolley operators are designed for use on high-traffic doors and
low-profile applications.
Fire Door Release Device Systems and
Accessories
LiftMaster Fire Door Systems control the closure of a rolling fire door, counter
fire door, fire shutter, or track door in an emergency situation, and stop the
spread of fire and smoke from one area to another.
LiftMaster / Chamberlain Residential Garage Door Openers
Styles
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