ALL-O-MATIC SW-300 AC Heavy-Duty Swing Gate Operator
The ALL-O-MATIC SW-300 AC is a high-performance, reliable swing gate operator designed for both residential and commercial applications. Featuring a heavy-duty torque limiter, solid aluminum rust-free hub, and an easy-to-install quick release arm, this powerful operator efficiently handles gates up to 20 feet wide and 800 pounds in weight. Built on a robust frame, the SW-300 AC combines dependable operation with installation flexibility for a wide range of swing gate applications.
Professional-Grade Construction
- Powerful ½ HP motor handles gates up to 800 lbs. and 20 feet in length
- Solid aluminum rust-free hub for long-lasting durability
- Easy-to-install quick release arm for simplified installation
- Heavy-duty frame construction for stability and longevity
- Built-in access door lock for enhanced security
Reliable Performance
- Continuous duty cycle for high-traffic applications
- 90° opening in approximately 17 seconds for smooth operation
- 60:1 gearbox ratio delivers powerful torque for large gates
- Heavy-duty torque limiter for gate protection during operation
- Field-tested motor with over 20 years of proven reliability
User-Friendly Features
- Simple and dependable control board with backwards compatibility
- Quick release arm for manual operation during power failures
- Easy access door for convenient maintenance
- 120V AC standard power supply compatibility
- UL 325 2018 compliant for code-approved installations
Specifications
Gate Capacity
- Maximum Gate Weight: 800 lbs.
- Maximum Gate Length: 20 feet
- Duty Cycle: Continuous
Power & Performance
- Motor: ½ HP motor
- Gate Speed: 17 seconds per 90° opening
- Power Options: 120 VAC
- Battery Backup: Not applicable
- Operating Temperature Range: -40°F to 160°F
Construction & Dimensions
- Gearbox Ratio: 60:1
- Dimensions (W×L×H): 12" × 17" × 25.5"
- Shipping Weight: 110 lbs. + 35 lbs. arm
Drive Components
- Belt Size: 4L-340 (AX32)
- Main Sprocket Size: 40A54T×2 with torque limiter
- Chain Size: 40NP
- Gearbox Sprocket: 41B22×7/8
- Breaker Requirement: 20 amp dedicated
- Gearbox Pulley: 8" with 5/8" bore
- Motor Pulley: 2" with 5/8" bore
Safety & Installation
- Emergency Release: Quick release arm
- UL 325 2018 Compliant
Warranty: 7-year residential warranty and 5-year commercial warranty included. Registration required within 30 days of purchase to activate full warranty coverage.
Note: For optimal performance and complete safety compliance, entrapment protection devices may be required and are sold separately. Compatible accessories include magnetic locks, gate hinges, power inverters, and goosenecks.