PowerMaster Model GSL for Sliding Doors & Refrigerator Doors

The PowerMaster Model GSL Gear Reduced Slide Door Operator is designed for sliding doors and refrigerator doors requiring reliable torque, controlled operation, and heavy-duty performance. This gear reduced operator is ideal for commercial and industrial applications where consistent starting power and precise limit control are essential.

Motor & Power Specifications

• Available Horsepower: 1/2HP – 1HP
• Power Requirements: 115/230V single phase or 208/230/460V three phase
• High-starting torque motor with full overload protection
• No battery backup

Drive & Mechanical Components

• Heavy-duty worm gear reduction system
• Integrated solenoid brake for controlled stopping
• #41 roller chain and drive sprocket included
• Adjustable torque limiting clutch
• Positive chain-driven rotary limit switches
• Drawbar disconnect arm for manual operation during power failure
• Baked-on black powder coat finish for durability
• Track not included

Controls & Built-In Features

• Solid state circuitry with power and program feedback LEDs
• Onboard open/close/stop buttons for service and adjustments
• Auto-detect monitored photo beam compatibility
• Selectable operating modes: B2, C2, D1, E2, T, TS
• Field-adjustable functions including timer-to-close, mid-stop, delay on reverse, lock bar sensing, and maximum run time
• Terminals labeled and grouped by function for simplified wiring

Physical Specifications

• Approximate Shipping Weight: 225 lbs (track not included)
• Shipping Dimensions: 29" x 19" x 15"

The Model GSL slide door operator combines gear reduction strength, adjustable control features, and durable mechanical components to ensure smooth and dependable operation for demanding sliding door systems.