MG Series

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The MG SERIES - Extra heavy-duty gearhead jackshaft commercial door operator (for vertical or high lift sectional doors and rolling steel curtain doors) series, chain hoist and floor level disconnect, available in 1/2, 3/4, 1, 1-1/2, and 2 horsepower, various supply voltages and phases. Not to exceed 35 cycles per hour, 150+ cycles per day.

Part Number: MG Series

WARNING: Cancer and Reproductive Harm -

  • Solid state control circuit
  • Constant pressure required to close if no entrapment devices are installed
  • Oil bath gear reduction unit
  • Chain hoist with electrical interlock
  • #50 Chain and sprocket, 1/2 - 1 HP
  • #60 Chain and sprocket, 1-1/2 - 2HP
  • Solenoid brake standard
  • TEFC Motor standard on single phase 1 HP and over, and all 3 phase operators
  • Motor overload protection
  • Wired to accept reversing devices
  • Internally adjustable limit switches
  • 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 full open position
  • External terminals for single button (residential type) radio control
Warranty 2 yrs
Max. Duty Cycle 35 cycles per hour, 150+ cycles per day
Max. Door Height 24 ft.