LiftMaster MADCBB3 MEGA ARM High-Performance DC Barrier Gate Opener

MADCBB3 MEGA ARM High-Performance DC Barrier Gate Operator

The LiftMaster MADCBB3 MEGA ARM is a high-cycle barrier gate operator designed for demanding commercial and industrial parking applications. With its rapid 2.5-second operation time and capacity for 6,000 cycles per day, this robust operator provides efficient access control while maintaining premium security. The system features a durable aluminum alloy construction and versatile arm options up to 17 feet, making it ideal for high-traffic parking facilities and industrial complexes.

Performance Features

• Ultra-fast 2.5-second opening time
• 6,000 cycles per day capacity
• Continuous-duty 24VDC motor (1/2 HP equivalent)
• 60:1 worm gear reducer in oil bath
• Soft start/stop operation

Security & Safety

• Security+ 2.0® encrypted technology
• Built-in battery backup
• Breakaway arm design
• Inherent obstruction sensing
• Fire department compliance

Smart Technology

• Built-in radio receiver
• LED indicators for status monitoring
• Magnetic limit sensors
• Timer-to-close functionality
• Dual gate operation capability

Specifications

Operational Capacity

• Maximum Arm Length: Up to 17 feet
• Operating Speed: 2.5 seconds
• Daily Cycle Rating: 6,000 cycles
• Duty Rating: Continuous duty

Construction

• Frame: 1/4-inch powder-coated aluminum alloy
• Cover: UV-resistant polyethylene
• Weight: 89 pounds
• Right or left-handed operation

Operational

• Power: 120V/230V Single Phase
• Accessory Power: 24VDC 500mA
• Temperature Range: -4°F to 140°F (standard)
• Optional Heater Range: -40°F to 140°F
• UL Usage Classification: I, II, III, and IV

Available Arm Options

• 12ft Round Aluminum with padding (MA025)
• 14ft Round Aluminum with padding (MA028)
  
• 12ft LED Arm (MALED12)
• 17ft LED Arm (MALED17)
• 12ft Round Aluminum with DOT stripes (MA024RDOT)
• 17ft Aluminum with DOT stripes (MA116RDOT) Requires MA117 to operate

Warranty

• Electronics/Mechanical: 2-year warranty
• Cabinet/Frame: 10-year warranty

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