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Chicagoland's Commercial Door Company
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For use on heavy industrial, high cycle applications.
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Lubricated gear system, various custom modifications.
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Rated duty cycle: 25 per hour.
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Greater than 90 cycles per day.
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Suspends from the ceiling.
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Directly attaches to drive and controls the door.
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For sectional overhead doors.
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Use on high-cycle, sectional overhead apartment doors.
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Rated duty cycle: Over 100 cycles per day
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Rental & retail environments. Resilient-mount motor ensures quiet operation.
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Quick disconnect trolley with auto-reconnects saves time and eases reconnection.
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Industrial-Duty Commercial Door Operators
Industrial-Duty Operators in the LiftMaster line are limited to 25 cycles per hour. These workhorse operators are used for industrial strength lifting. Exceeding a unit’s cycle specifications can result in a decrease in unit longevity.
Trolley Operator
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For use on standard-lift sectional overhead doors.
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Rated duty cycle: 25 per hour.
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Up to 90 cycles per day.
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Suspends from the ceiling.
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Directly attaches to drive and controls the door.
Gearhead Slide Door Operator
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Used on rolling sheet doors which with slower speeds.
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Maximum 12 cycles per hour.
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Less than 50 cycles per day.
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Slow speed operation with electric interlock.
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Chain hoist for manual operation in an emergency.
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Wall mount for small rolling sheet doors.
Door Lock Hoist/Jackshaft Operator
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For shopping malls and cafeterias.
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Includes floor-level chain hoist for larger, heavier doors/grilles.
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Rated duty cycle: 25 per hour.
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Up to 90 cycles per day.
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Internal door lock sensor prevents damage by restricting door activation while door is locked.
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Wall or hood mounts for rolling doors/grilles and sectional overhead doors with vertical high lift.
Jackshaft Operator
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Industrial applications with smaller sectional doors.
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Rated duty cycle: 25 per hour.
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Up to 90 cycles per day.
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Side mounts to the wall for vertical or high-lift doors.
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Smaller rolling doors and grilles.
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Wall or hood mounts.
Hoist Operator
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Use with large industrial sectional overhead doors.
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Rated duty cycle: 25 per hour.
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Up to 90 cycles per day.
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Side mounts to the wall for vertical or high-lift doors.
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Rolling doors and grilles.
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Wall or hood mounts.
Gearhead Trolley Operator
Slide Door Operator
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For use on industrial slide doors.
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Rated duty cycle: 25 per hour.
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Up to 90 cycles per day.
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Ideal for farm and agriculture buildings.
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Use with storages sheds and hangars.
Door Lock Jackshaft Operator
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For shopping malls and cafeterias.
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Includes floor-level chain hoist for manual lifting.
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Lifting of smaller/lighter doors/grilles.
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Rated duty cycle: 25 per hour.
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Up to 90 cycles per day.
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Internal door lock sensor prevents damage by restricting door activation while door is locked.
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Wall or hood mounts for rolling doors/grilles.
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Sectional overhead doors with vertical high lift, usable.
Gearhead Hoist Operator
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For use on heavy industrial, high-cycle doors.
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Has a lubricated gear system.
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Various custom modifications available.
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Rated duty cycle: 25 per hour.
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Greater than 90 cycles per day.
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Larger/heavier sectional overhead doors.
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Side mounts to the wall for vertical or high-lift doors.
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Larger/heavier rolling door and grilles.
Apartment Trolley Operator
Complete your system with accessories that increase safety, efficiency giving you more convenient control.