LiftMaster SW490

LiftMaster Gate Openers - SW490 Industrial Swing Gate Opener
The Operator SW490 offers powerful performance for high cylce and heavy
industrial swing gate door applications. This hefty design supports gate
lengths up to 22 feet and gate weights up to 1,000 pounds. Utilizing a
weather-resistant powder-coated steel enclosure, a worm gear reduction
drive, and high-starting torque motor, the SW490 offers you years of reliable and powerful performance. This model is ideal for demanding industrial
applications and is fully UL325-compliant.

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Gate logic board provides many enhanced and exclusive features
- Fully Adjustable Inherent Obstruction Detection System
- Advanced Dual Gate Operation
- Sequenced Access Management (SAM) System
- Shadow Loop Input
- Industrial Surge and Spike Protection
- Digital Logic Control Allowing for Long Control Lines of Over 1,000 Feet
- Separate Open and Close External Sensor Inputs
- 17 LEDs to Ease Installation and Speed Diagnostics

Specifications
Operator speed - 90 degree swing in 12 seconds
Power
115/208/230 VAC, Single phase - 60 Hz
208/230/460/575, Three phase - 60 Hz
Overall dimensions - 18.5" H x 26.25" L x 18.5" W
Operator weight - 200 pounds
Accessory power - One 24 VAC
UL listed - UL991, UL325 Class I, II, III, IV
Construction:
Gear reduction: 30:1 wormgear in oil
Motor: 1/2 to 1 HP high-starting torque motor
Metal frame: Pre-galvanized steel
Enclosure: Weather resistant 14-gauge pre-galvanized steel
Optional equipment:
- self-regulating heaters
- quick-release manual
- disconnect system