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Linear GT 5011 Extra Heavy-Duty Gear Reduced 1/2hp Drawbar Commercial Door Operator

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This item is discontinued.
Please view this replacement item:
PowerMaster Model GT Heavy Duty Drawbar Operator for Standard Lift Sectional Doors
This item is discontinued. Please view this replacement item:
Product Description

The GT Series offers some of the top commercial door products you will find anywhere on the web. For your standard lift sectional doors, check out the 24-Volt gear-reduction motor found in the Linear GT 5011 heavy-duty drawbar commercial door operator. This high-quality product features linear chain drive functionality to ensure smooth and safe operation time after time. For additional queries regarding this product, use our "Questions" app below to talk to our staff and other product users.


  • Item Number: LINEAR-GT
  • Extra Heavy-Duty Gear Reduced Drawbar Commercial Door Operator by Linear Pro Access
  • Solid-state (up to 3/4 HP) or electromechanical control circuit
  • Constant pressure required to close if no entrapment devices are installed
  • Heavy gauge, powder-coated, all-steel frame
  • Powder-coated steel control box
  • All sprockets and pulleys pinned or keyed, solid steel drive shafts
  • Oil bath gear reduction unit (speed reduction - enclosed gear reducer having worm and worm gear running in oil bath)
  • Double angle trolley track, driven with roller chain 
  • Quick disconnect door arm for manual door operation
  • # 41 roller chain drive
  • Standard door speed approximately 11 inches per second
  • Fully adjustable torque limiter/converter
  • Solenoid brake standard
  • Motor load delivered via high amperage, inductive load rated relays
  • Motor overload protection
  • Wired to accept reversing devices
  • Internally adjustable limit switches
  • High starting torque, continuous-duty motor has excellent performance ratings
  • TEFC Motor standard on single phase 1 HP and over, and all 3 phase operators
  • 24-Volt control circuit with OPEN, CLOSE, and STOP 3-button station
  • OPEN button (and single button) will automatically override down travel and reverse door to the fully open position
  • External terminals for single button (residential type) radio control
  • Option to include safety beams or remote radio controls
  • Wired to accept reversing devices
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