MO SERIES: Extra Heavy-Duty Gearhead Jackshaft Commercial Door Operator

Installation and Owner’s Manual –
(Post 2010 UL requirements)
Flyer/Architectural Spec
Fraba Safety Devices Brochure

The MO SERIES – Extra heavy-duty gearhead jackshaft commercial door operator (for vertical or high lift sectional doors and rolling steel curtain doors) series, chain hoist and floor level disconnect, available in 1/2, 3/4, 1, 1-1/2, and 2 horsepower, various supply voltages and phases. Not to exceed 35 cycles per hour, 150+ cycles per day.

Ratings

• Maximum duty cycle: 35 cycles per hour, 150+ cycles per day
• Maximum door height: 24 feet

Features

• Solid state control circuit 
• Constant pressure required to close if no entrapment devices are installed 
• Oil bath gear reduction unit
• Chain hoist with electrical interlock
• #50 Chain and sprocket, 1/2 – 1 HP
• #60 Chain and sprocket, 1-1/2 – 2HP
• Solenoid brake standard
• TEFC Motor standard on single phase 1 HP and over, and all 3 phase operators
• Motor overload protection
• Wired to accept reversing devices
• Internally adjustable limit switches
• 24-Volt control circuit with OPEN, CLOSE and STOP 3-button station
• OPEN button (and single button) will automatically override down travel and reverse door to the full open position
• External terminals for single button (residential type) radio control

Factory Options

• Linear Photo Beam Kit: HAE00056
• Hood mounting bracket: P/N 190-107209
• Wall mounting bracket: P/N 190-107638
• MVP-MR 3-channel open-close-stop modular receiver installed: P/N 2650-159

Warranty

• 2 years