24V DC Chain Window Actuator
Reliable electric opening for smoke ventilation windows, rooflights and natural ventilation projects. Configured for your window type, opening requirement and control system.
Chain actuator configuration for automatic opening vents and ventilation windows.
Safe, controlled window opening when it matters.
TDKCQ chain actuators provide a compact, practical drive solution for top-hung, bottom-hung and side-hung windows. They can be integrated into automatic opening vent (AOV) systems or everyday natural ventilation controls.
- 24V DC configuration for AOV and building-control integration
- Suitable for smoke ventilation windows, skylights and façade windows
- Chain drive design for discreet installation and stable opening
- Custom stroke, mounting brackets and control options available
- Project support for actuator selection and system configuration
Designed around the window and the project.
Application-fit selection
We help match actuator configuration to window size, opening direction and operational requirements.
Custom manufacturing
Specify the stroke, brackets, wiring and control arrangement needed for your installation.
Technical support
Receive practical assistance for product selection, wiring concepts and project delivery.
Chain actuator specifications
The final configuration should be selected according to the sash weight, window geometry, required opening angle and applicable fire-safety requirements.
| Product type | Electric chain window actuator |
|---|---|
| Operating voltage | 24V DC ±10% |
| Maximum operating current | 1.2A |
| Rated power | 30W |
| Rated push / pull force | 400N |
| Available push / pull force range | 300–800N |
| Ingress protection | IP32 |
| Opening stroke | 300–1000 mm |
| Push speed | 10 mm/s |
| Ambient temperature | −15°C to +75°C |
| Actuator body length | L = stroke ÷ 2 + 250 mm |
| Typical use | AOV smoke ventilation and natural ventilation |
| Suitable windows | Top-hung, bottom-hung, side-hung windows and rooflights |
| Control integration | Compatible with suitable AOV / building control solutions |
The 400N rating is the specified model for this page. Other force configurations from 300N to 800N are available. Confirm final technical values, certifications and compliance requirements with TDKCQ before specification or purchase.
Mounting and overall dimensions
Use the drawing below for the detailed installation arrangement. Overall actuator body length is calculated as L = stroke ÷ 2 + 250 mm.
Key dimensions shown in the drawing: 34 mm end sections, 180 mm mounting position, sash connector 40 × 51 mm and Ø5.5 mm mounting holes. All dimensions are in millimetres.
For commercial ventilation and smoke-control projects
Smoke Vent Windows
Automatic opening vents designed to help exhaust smoke and heat.
Rooflights & Skylights
Controlled opening for roof-level ventilation and smoke extraction.
Façade Windows
Practical automation for high-level or difficult-to-reach windows.
Natural Ventilation
Daily ventilation control in commercial, public and industrial buildings.
Chain window actuator FAQ
How do I choose the correct chain actuator?
Selection depends on window weight, dimensions, hinge position, opening angle, required stroke and the purpose of the system. Send us your window drawing and project requirements for a recommendation.
Can this actuator be used in an AOV smoke ventilation system?
Yes. The 24V DC chain actuator is intended for suitable AOV and smoke-ventilation window applications. The complete system must be designed and verified against the applicable local requirements.
Can the actuator be customized?
Yes. Stroke, mounting arrangement and selected control-related options can be configured around the project. Contact us with your technical requirements.
Do you provide support for overseas projects?
TDKCQ supports international customers with product selection, technical communication and coordinated delivery for project requirements.
Need a chain actuator for your window project?
Send your window type, dimensions, required opening stroke and project location for a tailored recommendation.