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Gear Reduced Jackshaft Operator

PowerMaster Model GJ operators are designed for use on rolling service doors, rolling grilles, and counter shutters.

  • High-starting torque motor with full overload protection
  • Worm gear reducer
  • Solid state circuitry with power and program feedback LEDs
  • Onboard open/close/stop buttons for service and adjustments
  • Auto-detect monitored photo beam
  • Floor level disconnect
Cycles Per Hour##
Power Options115V, 230V, 460V
Battery BackupNO
Travel Speed##
Shipping Weight (approx.)65lbs
GJ Line Drawing


Gear Reduced Jackshaft Operator

Specifications & Features

  • Available Horse Power: 1/2 HP
  • Power requirements: 115/230V 1 ph or 208/230/460V 3 ph
  • High Starting Torque Motor w/full overload protection
  • Solid State Circuitry with Power and Program Feedback LEDs