Description
Meet the LiftMaster HDSW24UL, a 24VDC heavy-duty swing gate operator designed for high-load, high-traffic commercial and industrial environments. It delivers exceptional torque, reliability, and smart access control for gates up to 4,500 lbs with a reinforced long arm and up to 22 ft in length.
- Gate capacity: Standard arm supports up to 2,800 lbs; reinforced long arm (HDLGARM) enables up to 4,500 lbs for gates 14–22 ft long
- Powertrain: Custom heavy-duty gearbox (Size 80) with a 1,600:1 direct-drive gear ratio; 1.5 HP peak brushless DC motor rated for up to 6 million cycles; designed for continuous-duty, high-cycle operation
- Opening speed: Variable gate speed from 13–36 seconds per 90° opening; smooth start/stop with mid-travel reversal
- Construction & footprint: 1/4" powder-coated steel chassis with a UV-resistant、高-density cover; 249 lb unit footprint: 28.04" H × 16.37" W × 19.59" D
- Safety & compliance: UL Listed with monitored entrapment protection; Posilock auto-close protection; Quick Close & Anti-Tailgate; inherent reversing sensor
- Smart access: Powered by myQ® Technology; supports Smart Community Access & Smart Facility Access (requires cellular data or Wi‑Fi); centralized multi-site monitoring and control; wireless dual-gate communication
- Independent controls: Individual speed configuration per gate
- Safety accessories included: LMRRUL Monitored Retroreflective Photo Eye; manual disconnect for emergency operation
- Power & flexibility: 120/240V single-phase input; 24VDC 1A max accessory power output (switched and unswitched); Optional 3-Phase Conversion Kit (3PHCONV)
- Power options: Solar-ready ultra-reliable power system; heater option not recommended for solar applications
- Operating environment: Without heater: -4°F to 140°F (-20°C to 60°C); With heater: -40°F to 140°F (-40°C to 60°C)
- Warranty: 5-year commercial / 7-year residential
Designed to outperform in demanding settings, the HDSW24UL integrates enterprise-grade safety, scalable access control, and rugged construction. It’s an ideal choice for facilities that require reliable perimeter security, remote monitoring across multiple sites, and seamless integration with modern access systems. Whether you’re managing a busy industrial yard, a gated parking facility, or a secure campus entrance, this operator provides precise, quiet operation, durable performance, and the peace of mind that comes with robust safety features and long-term support.