




The TECTUS TE 640 3D Energy hinge offers concealed energy transfer for doors up to 200kg. Select your finish below.
Sold individually, not in pairs.
Read moreSimonswerk TECTUS Concealed Energy Transfer Hinge for Heavy-Duty Doors
The Simonswerk TECTUS TE 640 3D Energy hinge delivers concealed reliability and power transfer in one solution. Designed for non-rebated doors in commercial and high-traffic settings, this hinge is ideal for environments requiring integrated access control without visible or exposed cabling.
With a 3D adjustable, 200kg load capacity and concealed conductor system, this is an ideal choice for modern doors with access control systems and electric locking.
These Simonswerk TECTUS hinges are sold as singles.
Key Product Features:
- Choice of 3 finishes
- 3D adjustment
- Maximum load capacity: 200kg
- Fully concealed hinge system
- Permanent energy transfer
- Maximum voltage: 50V
- Maximum current: 0.8A
- 16-wire ribbon cable
- 3 different plug connection options
- Suitable for timber and metal doors
- Suitable for timber, steel, and aluminium frames
- 30-minute fire rating*
- Non-handed
- Burglar resistant
- Soundproof
- Maintenance-free slide bearings
- Suitable for unrebated doors
- Maximum opening angle: 180°
- Heavy-duty use
- Zinc body with aluminium arm
- CE, UL, and IFT quality marked
- Certifire approved CF 5810
- Overall dimensions: 240mm x 80.5mm
*The Simonswerk 8824 intumescent kit, sold separately, is required for installation on a fire rated door.
Concealed Power Transfer
The TECTUS TE 640 3D Energy combines mechanical load-bearing strength with built-in, concealed electrical transfer. It supports access control components, such as electric locks, without relying on exposed cabling.
A 16-wire ribbon cable runs through the hinge, fully concealed and inaccessible even when the door is open. This closed system protects connections from mechanical damage and unauthorised tampering. It's particularly valuable in secure environments or where vandal-resistance is a requirement.
Three connector options are available (sold separately), allowing flexibility for various access control setups. Each hinge requires two connectors; one fitted to the door side, one to the frame side. Installation is via a clip-and-connect system.
Adjustable Concealed Hinges for Heavy Doors
Engineered for high performance doors up to 200kg, the TECTUS TE 640 3D Energy supports heavy door leaves with ease.
It offers full 3D adjustability (height, depth, and lateral), allowing installers to fine-tune alignment on site with the door already hung. This adjustability ensures precision and reliable operation.
The wider TECTUS Energy hinge range includes the TE 340 3D Energy for doors up to 80kg and the TE 540 3D Energy for doors up to 120kg, ensuring a solution for a variety of doors.
Designed for Discreet Integration
These concealed hinges are ideal for modern, minimalist environments where visible hinges would compromise the overall design. Although fully concealed when the door is closed, the hinge is available to order in three finishes, satin stainless steel, satin nickel, and satin chrome, allowing you to coordinate with other ironmongery for a consistent, professional appearance when the door is open.
Other finishes are available across the wider TECTUS concealed hinge range. Contact our team to discuss your project specific requirements and explore our full selection of door hardware available in a variety of finishes to suit contemporary and traditional needs.
For a complete concealed door solution, pair the Simonswerk TECTUS Energy hinges with a concealed door closer. This pairing supports clean line aesthetics while ensuring doors close reliably after each use to help preserve security and controlled access.
Concealed Fire Door Hinge
The TECTUS TE 640 3D Energy is Certifire Approved and can be used on 30 minute timber fire doors when fitted with the Simonswerk 8824 intumescent pack. The kit includes 6 pre-cut, self-adhesive components designed to fit precisely behind the hinge body and forend areas, ensuring fire performance integrity is maintained.
Download the Certifire certificate from the product document section and consult the fire test evidence for your door to ensure a compliant installation.
Discover our fire door ironmongery and intumescent solutions including fire rated door hardware, intumescent door seals, and fire door signage.
Precision Hinge Technology for Modern Door Systems
The Simonswerk TECTUS TE 640 3D Energy hinge is a precision-engineered solution for projects that demand high load capacity, concealed installation, and integrated energy transfer. Its robust performance, 3D adjustability, and compatibility with access control systems make it ideal for high-traffic and security focused environments.
This concealed hinge supports reliable performance and a clean architectural finish.