Model MG is a great-reduced heavy duty operator, designed for industrial rolling steel doors and grilles. The standard features include.

• A 1/2 H.P. to % H.P. motor in any voltage
• Magnetic reversing contractor
• Low voltage control circuit
• Rotating type limit switches
• Three-button control station, and auxiliary hand chain lift

Operator is adaptable to all types of automatic equipment 

Model SB is an internally mountes gear reduces operator especially designed for our security doors and grilles. Standard features include:

• A 1/2 H.P. motor in a 110 volt single phase
• Two button control station
• Line voltage control circuit
• Thermal overload protection

Optional features include a releasable brake for power failure conversion to manual operation.

Model H is designed for use on industrial rolling steel doors, grilles or fire doors. Standard features include:

• A 1/3 to 3/4 H.P. motor in any voltage
• Magnetic reversing contractor
• Low voltage control circuit
• Rotating type limit switches
• Three button control switches
• Chain sprocket reduction, adjustable friction clutch, and auxiliary hand chain lift.

Operator is adaptable to all automatic equipment.

Model J is standard duty operator for rolling steel doors, fire doors and shutters. Standard equipment:

• A 1/3 to 3/4 H.P. motor in any voltage
• Magnetic reversing contractor
• Low voltge control circuit
• Rotating type limit switches
• Chain sprocket reduction, adjustable friction clutch
• Quick disconnect for manual operation.

Operator is adaptable to all types of automatic equipment.

Model TM, an internally mounted motor operator, eliminates side clearances necessary in most conventional motor operators. Includes 1/3 to 3/4 HP in 110 Volt single phase power. Features include a manually operated crank assembly in the event of power failure of motor malfunction.

OPTIONS AVAILABLE:
STATIONS

• Explosion-proof
• Key Switch with stop
• Interior with Lock-out
• Water-tite, Push button or key

MISCELLANEOUS CONTROLS

• Treadles
• Timers
• Photo-electric Cells
• Bell Signals
• Radio Control
• Interlock Safety Switches