The Opera-GH stands as a pinnacle in heavy-duty industrial gear head operators, boasting an impressive capability of handling 25 cycles per hour and surpassing 80 cycles per day with ease. It's a worm gear industrial operator designed for use on industrial standard, high and vertical lift sectional doors or rolling doors and grilles. This quality operator can be wall, shelf or hood mounted on either side of the door. This operator includes the patented Hoist-a-matic® feature, a self-engaging chain hoist for manual operation, which greatly simplifies operation and installation. You can get the OPERA-GH 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).
Product Highlights:
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)
Is a heavy-duty industrial gear head garage door operator
Worm gear operator meant 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
Limit shaft supported by self-lubricating bronze bushings for increased precision and remains in time when there is a manual operation or after the motor has been removed
Hoist-a-Matic® self -engaging chain hoist (floor level engagement device is not required to operate) for simplified manual chain operation and installation
Electrical interlock automatically disconnects power to the motor operator when the chain hoist is engaged
Hoist on right is standard but it can be easily moved to the left in the field
Electrically activated drum brake
Optional features include the new Electronic Control Board (BOARD 070) with or without the option of electrical control for MONITORED external entrapment protection devices (UL325-2010 compliant)
Multiple installation design options that allow it to be placed on a wall, hood, shelf or on either side of the door
Wall mounted, vertical front of hood mounted or horizontal top of hood mounted
The use of wall mounting bracket is recommended
Emergency manual chain hoist and floor-level engaging device
Accu-cam feature for quick and precise one-handed adjustment of the limits
Corrosion protected: Reducer, control enclosure and frames protected by baked on, long lasting enamel finish
Polymer control box cover
Limit and hoist shaft protected by yellow chromate coating
Two-year warranty per section 6 of our Terms and Conditions of Sale
Shipping Weight: Approximately 122 lbs. (55 kg)
Meets all federal guidelines for safety and operation