Heavy-Duty Industrial Gear Head Operator With Hoist 25 CYCLES/HOUR >80 CYCLES/DAY
The Opera-GH is a heavy-duty worm gear industrial operator designed for use on industrial standard, high and vertical lift sectional doors or rolling doors and grilles.
The operator can be wall, hood, or shelf mounted on either side of the door. It incorporates the patented Hoist-a-matic®, a self-engaging chain hoist for manual operation, which simplifies operation and installation.
The operator is available with the new Electronic Control Board (BOARD 070) with or without the option of electrical control for MONITORED external entrapment protection devices (UL325-2010 compliant).
Part Number: OPERA-GH
60 Hz high starting torque, single phase capacitor start or 3 phase motor or 50 Hz 220V 1 phase and 380V3 phase motor (consult inside sales)
Heavy-duty industrial gear head garage door operator
Worm gear operator designed for use on industrial standard, high and vertical lift sectional doors or rolling doors and grilles
Reduction: 45:1 worm gear in oil bath reducer with air breather and sealed ball bearings
Output shaft is 1” with ¼-inch keyway up to 1HP, 1 ¼“ output shaft with ¼“ keyway above 1HP
Output shaft speed: 39rpm
Drive: #50 roller chain with a 50B12 sprocket for the operator drive shaft selected for a door travel of 6”/s to 12”/s
Electrical enclosure: All electrical components are in a Nema 1 hinged electrical enclosure cover
Electrically activated drum-band type solenoid brake