LiftMaster MA003 24V DC DC Motor, 1/2 HP, (MA003M, MA-003, MS003, 20-6000-1)

Restore dependable access control with the LiftMaster MA003 24V DC motor — a purpose-built 1/2 HP replacement motor for Mega Arm and Mega Arm Tower barrier arms. Designed by The Chamberlain Group for commercial gate operator applications, this MA003 unit delivers consistent torque and smooth starts/stops to reduce wear on mechanical components and keep lanes operating without interruption. With 24V DC power and 1/2 HP output, the motor supports heavy-duty cycling required in parking facilities, gated communities, and security checkpoints. Compatibility with models MATDCBB3, MADCBB3, MASTDCBB3, and MASDCBB3 ensures straightforward installation and minimal commissioning time. Because it integrates cleanly with access control, surveillance, and remote monitoring systems, the MA003 helps maintain a cohesive security infrastructure. Choose this LiftMaster motor to reduce downtime, lower maintenance costs, and maintain predictable performance under continuous use. Order now to upgrade your barrier arm system or contact our team to confirm fitment and expedite replacement for mission-critical installations.

• Drop-in replacement for Mega Arm and Mega Arm Towers to restore uptime quickly
• Robust 24V DC, 1/2 HP motor delivers consistent torque for reliable barrier arm operation
• Compatible with MATDCBB3, MADCBB3, MASTDCBB3, MASDCBB3 models for hassle-free integration
• Engineered for commercial access control to support security, surveillance, and monitoring systems
• Durable construction minimizes maintenance and extends service life in high-traffic installations