HDSW24UL 24VDC Heavy-Duty Variable Speed Swing Gate Operator

The LiftMaster HDSW24UL is an industrial-strength swing gate operator engineered for extreme applications. Featuring a custom 1.5 HP brushless DC motor rated for up to 6 million cycles, this powerful operator can handle gates up to 22 feet in length or 4,500 pounds with the optional reinforced arm, making it perfect for industrial facilities and heavy-duty commercial applications.

Industrial-Grade Performance

• Custom 1.5 HP peak brushless DC motor rated for 6 million cycles
• Variable speed control (13-36 seconds for 90-degree opening)
• Heavy-duty gearbox with 1,600:1 direct drive ratio
• Standard arm handles gates up to 2,800 pounds
• Optional reinforced arm (HDLGARM) for gates up to 4,500 pounds

Advanced Security Features

• Security+ 2.0® encrypted technology
• Quick Close and Anti-Tailgate capabilities
• Posilock® automatic closure system
• Fire department compliance for emergency access

Smart Technology

• myQ® Technology for comprehensive access control
• Four programmable auxiliary relays
• Wireless dual-gate communication
• LED diagnostic display for troubleshooting

Specifications

Gate Capacity

• Maximum Gate Length: 22 feet
• Maximum Gate Weight: 2,800 pounds (standard arm)
• Extended Capacity: 4,500 pounds (with optional HDLGARM)
• Variable Speed: 13-36 seconds for 90° opening

Construction

• Motor: 24VDC brushless continuous-duty
• Chassis: 1/4-inch powder-coated steel
• Cover: UV-resistant polyethylene
• Weight: 249 pounds

Operational

• Power: 120/240V Single Phase
• Accessory Power: 24VDC 1A output
• Temperature Range: -4°F to 140°F (standard)
• Optional Heater Range: -40°F to 140°F
• UL Usage Classification: I, II, III, and IV

Included Accessories

• LMRRUL Monitored Retroreflective Photo Eye (50ft range)
• Built-in radio receiver
• Standard arm assembly

Warranty

• Commercial: 5-year warranty
• Residential: 7-year warranty

Resources