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LiftMaster MGJ

Model Number: MGJ

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Medium-Duty Gear-Reduced Jackshaft Operator

  • For use on mid-range duty-cycle applications when specifications require a gearhead reducer.
  • Rated duty cycle: Maximum 12 cycles per hour; Less than 50 cycles per day.
  • Wall mount for high or vertical lift sectional doors or small rolling doors and grilles.
  • Floor level disconnect disengages operator for manual lifting in an emergency. 

Technical Specifications

Product Details
  • 115 Volts - 1/2 HP, 115V single-phase motor
  • NEC Class - 24V NEC Class 2 control circuit
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