automatic industrial door opening mechanism / chain drive
SG Cornell



  • Applications:

    industrial door

  • Options:

    chain drive


Our SG motor is our super duty motor operator. It’s a UL listed, gear head operator designed for continuous, higher cycle use that exceed 20 cycles per day. It features the following:

Totally Enclosed Fan Cooled (TEFC) motor
Factory pre-wired motor control terminals
Maintenance free, solenoid actuated brake
Overload protection
Lubricated, heavy-duty gears
Compact operator / mounting configuration
Fully adjustable, driven linear screw type cam limit switch mechanism
Auxiliary manual chain hoist for emergency operation provided up to 2 HP as standard. Auxiliary chain hoist automatically engages when motor is not energized - just pull to operate
Cycle Rating: designed for continuous use.
HP: Factory will advise on minimum HP for specific door size and configuration
Voltage: 115, 208/230, 460 and 575

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