RACK ACTUATOR RACK
Versatile Rack Drive System with Multiple Push Points
The UCS RACK is a heavy-duty linear actuator designed for natural ventilation and smoke extraction in facades, domes, and large top-hung windows. Built with robust rack-and-pinion mechanics, the actuator delivers high operational force and can be configured for one or more push points for enhanced performance.
Available in Dual Rack (650–750 N) and Double Rack (up to 1500 N) versions, the system allows synchronized actuation across large openings via a mechanical connecting rod. Supported strokes include 180 mm, 350 mm, 550 mm, 750 mm and 1000 mm, using 10 mm or 12 mm square rack transmissions depending on stroke length.
The actuator operates at either 230V AC or 24V DC, with the 24V RWA variant certified for smoke and heat extraction (EN 12101-2). Optional mounting options include fixed or sliding brackets, and dovetail slides enable flexible installation across the full actuator length.
Whether used as a single rack or in multi-point configurations, UCS RACK offers precise control, powerful thrust, and scalable installation options for large-scale automated window systems.
Key Features – UCS RACK
- 🔹 Power supply: 230V AC or 24V DC
- 🔹 Max force: up to 1500 N (Double Rack configuration)
- 🔹 Available strokes: 180, 350, 550, 750, 1000 mm
- 🔹 Supports Dual Rack and Double Rack configurations
- 🔹 Ideal for domes, skylights, louvres, and large windows
- 🔹 24V version certified to EN 12101-2 for smoke ventilation (RWA)
- 🔹 Supplied with 1.5 m cable
- 🔹 Compatible with fixed or sliding brackets (optional)
Applications
- 🔹 Skylights and domes
- 🔹 Large facade and roof windows
- 🔹 Smoke and heat evacuation (NSHEV)
- 🔹 Industrial natural ventilation
- 🔹 Smart building BMS integration
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Technical Specifications – UCS RACK Linear Actuator
Technical Characteristics | RACK 230V |
RACK 24V |
Power voltage | 230V~50Hz | 24V |
Electrical connection | 3 wires + earth | 2 wires + feedback signal |
Max applicable load in thrust | 650 N | 750 N |
Max applicable load in traction | 350 N | 650 N |
Max applicable load in thrust of 2 RACK | 1300 N | 1500 N |
Max applicable load in traction of 2 RACK | 700 N | 1300 N |
Strokes | 180 - 350 - 550 - 750mm | 180 - 350 - 550 - 750mm |
Absorbed current | 0,1 A | 1,0 A |
Idle translation speed | ~8 mm/s | ~8 mm/s |
Service type | S2 4min | S2 4min |
Protection Class | IP55 | IP55 |
Parallel connection option | yes | yes |
Synchronous operation of 2 actuators on the same window | yes (transmission rod) | yes (transmission rod) |
Stroke end | electronic | electronic |
Safety stop | electronic | electronic |