HDSL24UL 24VDC Heavy-Duty Variable Speed Slide Gate Operator

The LiftMaster HDSL24UL is an industrial-grade slide gate operator designed for extreme applications and heavy gates. Powered by a custom 1.5 HP brushless DC motor rated for up to 6 million cycles, this robust operator handles gates up to 75 feet in length or 3,000 pounds in weight, making it ideal for industrial facilities and large commercial complexes requiring reliable, heavy-duty operation.

Industrial-Grade Performance

• Custom 1.5 HP peak brushless DC motor rated for 6 million cycles
• Variable speed control from 0.5 to 1 foot per second
• Heavy-duty gearbox with 40:1 direct drive ratio
• #40 industrial chain with 2x gate weight pull strength

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 easy troubleshooting

Specifications

Gate Capacity

• Maximum Gate Length: 75 feet
• Maximum Gate Weight: 3,000 pounds
• Variable Speed: 0.5 to 1 foot per second

Construction

• Motor: 24VDC brushless continuous-duty
• Chassis: 1/4-inch powder-coated steel
• Cover: UV-resistant polyethylene
• Weight: 172 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
• S505AL Monitored Small Profile Resistive Edge
• 30ft roll of #40 industrial chain

Warranty

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

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