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10932 Longwoods Road, RR#1, Delaware, ON

519-652-8312 | 800-263-7010
Stewart Overhead Door Co. Ltd.



Model MH - Medium-Duty Hoist Operator

Model MH - Medium-Duty Hoist Operator

The Model MH door operator is designed for use on small rolling doors and grilles and industrial sectional doors with high or vertical lift. Maximum recommended duty cycle: 12 cycles per hour.

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Model MH - Medium-Duty Hoist Operator Exterior Designs.

Model MH - Medium-Duty Hoist Operator Exterior Colours.

Colours may not be exact. Please contact your local dealer for colour chips.

Model MH - Medium-Duty Hoist Operator(Windows)

Standard Features:

  • Medium-duty Logic Control Board (E)
  • For doors up to 12 wide x 12 high
  • ½ HP 115v application, must be hard-wired
  • Compact design
  • Floor level chain hoist with electrical interlock for emergency manual door operation
  • 3-button o/c/s station
  • High starting torque motor with overload protection
  • Long-life dry type capacitor
  • Solenoid brake, standard
  • Prewired to accept sensing devices
  • Fully adjustable linear driven limit mechanism
  • Motor removable without affecting limit switch settings
  • External radio control terminals
  • Adjustable friction clutch
  • Efficient V-belt primary drive, chain/sprocket secondary
  • Baked-on high-durability black powdercoat finish
  • Door speed approximately 8 to 9 inches per second
  • Approximate shipping weight - 70 lbs.
  • Remote transmitters optional
  • Various safety features available as options

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Stewart Overhead Door Co.
Model MH

Model MH - Medium-Duty Hoist Operator(Resources)