MATDCBB3 MEGA ARM TOWER DC Barrier Gate Operator

The LiftMaster MATDCBB3 MEGA ARM TOWER is a commercial-grade barrier gate operator featuring a full aluminum cabinet design for enhanced durability and aesthetics. With its versatile arm options up to 17 feet and 6,000 cycles per day capacity, this premium operator is engineered for demanding commercial applications where professional appearance and reliable performance are essential.

Professional Performance

• 2.5-second operating speed
• 6,000 cycles per day capacity
• Continuous-duty 24VDC motor (1/2 HP equivalent)
• 60:1 worm gear reducer in oil bath
• Full aluminum cabinet construction

Security Features

• Security+ 2.0® encrypted technology
• Built-in battery backup
• Fire department compliance
• Magnetic limit settings
• UL325 compliant operation

Smart Technology

• 90 remote control capacity (expandable)
• Magnetic limit sensors
• LED status indicators
• Advanced diagnostic features
• Battery backup monitoring

Specifications

Arm Options & Capacities

• 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

Construction

• Cabinet: Full aluminum construction
• Frame: 1/4-inch powder-coated aluminum alloy
• Weight: 113 pounds
• Premium aesthetic finish

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

Warranty

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

Resources