Rack Actuators
UltraflexRack
Versatile rack actuator for windows, rooflights, domes and louvres. 10mm and 12mm rack with 180-1000mm stroke. 230V AC and 24V DC.
- 650-750N / 65-75kg
- 180 - 1000mm
- 230V / 24V
- Silver
- Sync option: Yes
Why Choose the DRIVE EVO2
HIGH FORCE
1000N push and pull force combined with a rigid steel rack provides superior thrust and stability compared to chain actuators, handling heavy sashes and roof domes with confidence.
DUAL PURPOSE
EN 12101-2 certified for smoke ventilation and equally suited for daily natural ventilation, delivering a single actuator solution for both life safety and comfort applications.
BUILT TO LAST
IP55 rated electrical parts, electronic limit switches with overload protection, and an aluminium gearmotor body ensure reliable long-term operation in demanding environments.
1000N Push & Pull Force
12×12mm steel rack contained inside an aluminium tube delivers 1000N push and pull force for reliable actuation of heavy windows, domes and skylights.
Wide Stroke Range
Six stroke options from 180mm to 1000mm cover everything from compact top-hung windows to large roof domes and sunshade systems.
EN 12101-2 Certified (24V DC RWA)
The 24V DC RWA version is tested to EN 12101-2:2017 for smoke and heat exhaust ventilation (tested on 350mm stroke), making it suitable for SHEV and RWA applications.
Soft Stop Closure
Controlled deceleration at the end of travel protects window frames and seals from impact damage, extending hardware life and reducing noise.
Electronic Limit Switches
Precision electronic limit switches with overload protection ensure accurate positioning and protect the actuator from damage at end of travel.
Tandem Operation
Multiple actuators can be connected in tandem with a connection rod for wide or heavy window frames, with a sliding pivoting bracket along the full rack body.
IP55 Protection
IP55 rated electrical parts for reliable operation in exposed and demanding indoor environments.
Aluminium Construction
Aluminium gearmotor body in grey RAL 9006 with galvanised steel rack for long-lasting corrosion resistance.
Top-Hung Windows
Ideal for outward-opening top-hung windows in commercial and residential buildings. Compact installation with clean lines.
Pivot Windows
Suitable for centre-pivot and off-centre pivot windows where controlled opening and closing is required.
Skylights & Roof Domes
High push force handles the weight of skylights and polycarbonate roof domes with ease, even at steep angles.
Sunshades & Louvres
Precise position control for sunshade and louvre systems, enabling automated solar shading and natural ventilation.
Smoke Ventilation (24V DC RWA)
EN 12101-2 certified 24V DC RWA version for smoke and heat exhaust ventilation in stairwells, corridors and atria.
Tandem Installations
Sliding pivoting bracket and connection rod system allows tandem mounting of two actuators on wide or heavy window systems for increased coverage.
Key Features
1000N Rack Drive
Steel rack and pinion mechanism delivers 1000N push-pull force, handling heavy windows, domes and rooflights that chain actuators cannot support.
EN 12101-2 Certified (RWA)
24V DC RWA version is independently tested to EN 12101-2:2017 for smoke and heat exhaust ventilation in life-safety applications (tested on 350mm stroke).
Six Stroke Options
Stroke lengths from 180mm to 1000mm cover everything from compact top-hung windows to large roof domes and sunshade systems.
Soft Stop Protection
Controlled deceleration at end of travel protects window frames and seals from impact damage, extending hardware life.
Certifications & Compliance
EN 12101-2:2017
24V DC RWA version tested and certified for smoke and heat exhaust ventilation systems. Certification tested on 350mm stroke. Suitable for SHEV and RWA applications.
Directive 2006/42/EC
Compliant with the Machinery Directive for safe mechanical design and operation across all voltage variants.
CE Marked
Full CE marking with compliance to relevant European Directives across all Drive Evo 2 variants.
Need Some Help?
We have a team of ventilation specialists on hand to help guide you towards selecting the right actuator for your project.
Call us: 01202 725 485
Email us: info@vent-trade.co.uk
Technical Specifications
Performance
- Actuator Type: Rack and pinion
- Push Force: 1000N
- Pull Force: 1000N
- Speed: ~7mm/s
- Stroke Options: 180, 230, 350, 550, 750, 1000mm
- Power (AC): 35W
- Power (DC): 34W
- Operating Temperature: -10°C to +40°C
Electrical
- Voltage (AC): 110–240V AC (50/60Hz)
- Voltage (DC): 24V DC (RWA)
- Cable (AC): Black PVC 1500mm
- Cable (DC): Black silicone 1500mm
- Limit Stop: Electronic (open and close)
- Overload Protection: Yes
- Parallel Connection: Yes
Physical
- Rack Section: 12×12mm galvanised steel
- Gearmotor Body: Aluminium Grey RAL 9006
- Protection: IP55 (electrical parts, indoor use only)
- Gearmotor Length: 334mm
- Gearmotor Height: 90mm
- Gearmotor Width: 41mm
- Bracket: Pivoting, sliding along rack body
Total Lengths (Gearmotor + Rack)
- 180mm stroke: L1 = 340mm
- 230mm stroke: L1 = 390mm
- 350mm stroke: L1 = 510mm
- 550mm stroke: L1 = 710mm
- 750mm stroke: L1 = 910mm
- 1000mm stroke: L1 = 1160mm
Downloads & Resources
Related Products
Rack Actuators
UltraflexRack Auxiliary
Auxiliary rack actuator for synchronised dual-point opening. Pairs with primary UCS Rack via S1 Connecting Bar Kit. 180-1000mm stroke in 230V and 24V.
- 650-750N / 65-75kg
- 180 - 1000mm
- 230V / 24V
- Silver
- Sync option: Yes
Rack Actuators
UltraflexRack Double
Main and auxiliary rack actuator kit with 12mm connecting rods. Dual-point actuation for larger windows, domes and louvres. 180-1000mm stroke in 230V and 24V.
- 650-750N / 65-75kg
- 180 - 1000mm
- 230V / 24V
- Silver
- Sync option: Yes