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Home Your Search GH-311-3/4

Doorlec Industrial Gearhead Door Operator 3/4 HP 115V 1-Phase

Item #: GH-311-3/4

Manufacturer: Doorlec

List price: $1946.56


DETAILS
  • Extra Deavy-Duty Gearhead Industrial Operator or large Sectional or Rolling Steel Doors
  • DC-2000 Logic Board with adjustable Timer To Close Delay On Reverse and Traffic Light Control
  • Worm gear reducer 40:1 ratio for high-torque and long life
  • Solenoid Disk Brake Prevents coasting and secures the door when closed
  • TEFC (sealed) continuous-duty electric motor with overload protection
  • Optional Friction Clutch available
  • #50 roller chain from operator shaft to door shaft larger sizes available
  • Right or left installation (must be specified)
  • Floor Level Disconnect and Manual Chain Hoist in case of power failure
  • Operating speed 7 inches per second (approx.)
  • Includes 1" chain spreader part # 50535
  • 2 year warranty
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  • Average of 12” per second opening on sectional doors and 8-9” per second on rolling steel doors
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  • Listed to ANSI/CAN/UL325 Standard for USA/Canada
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  • Battery Backup Option - (battery backup kit sold separately).
  • Floor-Level Wall Controller - 4-line LCD display gives you access to programming troubleshooting and diagnostics at floor level saving time and money.
  • Wi-Fi® and myQ® - Easily connect to myQ Facility via Wi-Fi for visibility into what is happening at your door and control it from your web browser; no need for additional hubs or accessories. Know what accessories activate the door (remote transmitter keypad etc.)
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Configuration
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  • Max door height: 40 ft. Max. Sectional doors up to 700 lbs. Rolling steel or insulated doors up to 450 lbs.
  • myQ Compatibility: Setup available for either myQ or myQ Facility
  • Operating Temperature: Without Heater: -4°F (-20°C) – 140°F (60°C). With Heater: -40°F (-40°C) – 140°F (60°C)
  • Heater sold seperately
  • Voltage: 120V/240V (1PH/3PH); 480V (3PH); 208V & 600V (3PH) available with transformer accessory
  • Motor Power: 24VDC
  • Operator Duty Rating: Standard - Up to 20 cycles per hour and 90 cycles per day
  • Battery Backup: Standard - 4.5Ah Battery Backup (included)
  • Dimensions: 700 lbs. / 9.772” W x 21.7” H x 12.1” D
  • CPS-U included
  • Sprocket not included
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  • Smooth Start/Stop Operation - New DC high-efficiency motor and gearbox provides the power needed and smooth start and stop to reduce wear-and-tear on your door and operator.
  • Faster Speed - Average of 12” per second opening on sectional doors.
  • Battery Backup Option - Provides seamless operation by supplying standby power when the power is down (battery backup sold separately)
  • Floor-Level Wall Controller - 4-line LCD display gives you access to programming troubleshooting and diagnostics at floor level saving time and money.
  • Wi-Fi® and myQ® - Easily connect to myQ Facility via Wi-Fi for visibility into what is happening at your door and control it from your web browser; no need for additional hubs or accessories.
  • Drive Type 65:1 Gearbox with #50 Chain Output
  • Included Accessories: DCWALLCTL - Floor Level Wall Controller with 4-line LCD Display CPS-U - Monitored Through-Beam Photo Eye Kit
  • Can take up to 90 remotes/ 30 keyless entry
TDC_Installation-manualTDC_Manuel-installationData sheetFiche techniqueQuick connect guideGuide de connexion rapideBuying guide
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LiftMaster maxum Jackshaft 3/4HP 120/240V 1PH DC Operator 30 Cycles/Hour 1200LB

  • New DC high-efficiency motor and gearbox provides the power needed and smooth start and stop to reduce wear-and-tear on your door and operator
  • Average of 12” per second opening on sectional doors and 8-9” per second on rolling steel doors
  • Provides seamless operation by supplying standby power when the power is down (battery backup kit sold separately)
  • Listed to ANSI/CAN/UL325 Standard for USA/Canada
  • Drive Type 65:1 Gearbox with #50 Chain Output
  • Radio Receiver DC Logic 1.0 board with Security+ 2.0® rolling code technology remote controls and binary DIP switch remote controls
  • Internet Connectivity WiFi® myQ® and myQ® Facility Technology
  • Standard Cycles: 30 cycles/hr / 90 cycles/day
  • CPS-U included
  • Sprocket not included
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LiftMaster maxum Jackshaft 1/2HP 120/240V 1PH DC Operator 30 Cycles/Hour 700LB ***USE JHDC7S1BE***

  • New DC high-efficiency motor and gearbox provides the power needed and smooth start and stop to reduce wear-and-tear on your door and operator
  • Average of 12” per second opening on sectional doors and 8-9” per second on rolling steel doors
  • Provides seamless operation by supplying standby power when the power is down (battery backup kit sold separately)
  • Listed to ANSI/CAN/UL325 Standard for USA/Canada
  • Drive Type 65:1 Gearbox with #50 Chain Output
  • Radio Receiver DC Logic 1.0 board with Security+ 2.0® rolling code technology remote controls and binary DIP switch remote controls
  • Internet Connectivity WiFi® myQ® and myQ® Facility Technology
  • Standard Cycles: 30 cycles/hr / 90 cycles/day
  • CPS-U included
  • Sprocket not included
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DC7AH

LiftMaster Battery for maxum Integrated BBU DC Units 7AH

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  • 7 AMP
  • 20 cycles when fully charged