DETAILS

• Extra heavy-duty industrial-type electric door operator for damp environments.
• Worm gear reducer 40:1 ratio
• #50 roller chain and sprockets from operator shaft to door shaft. (#60 chain optional)
• Door speed: 7 inches per second (approx.)
• Adjustable torque limiter (also called friction clutch)
• Rotary type limit switches
• 3-Btn control (N4). momentary-contact type for Open Close Stop
• Solenoid disk brake solenoid inside waterproof control box
• Sideroom required: 24 inch minimum
• Maximum Door weight: 6800 LBS