KOBLENZ KUBICA K5080 Concealed Hinge Matte Chrome 180° 80kg Fire Rated Certified

Product Overview

The KOBLENZ KUBICA K5080 concealed hinge with a matte chrome finish is engineered for fire-rated, rebated, and wooden doors, and mounts into wooden, aluminum, or steel frames. Its classification per EAD 020001-00-0405 EN 193 and certifications including CE, ift Rosenheim, UL, and IBS Linz demonstrate suitability for demanding safety and quality requirements in public, commercial, and institutional buildings.

Distinctive for its five-axis pivot mechanism and full 180-degree opening angle, this model excels in projects requiring precise installation and optimal door functionality. The integrated 3D adjustment in horizontal, vertical, and depth dimensions enables perfect alignment, directly reducing rework during onsite fitting. Particularly suited for bulk procurement in high-traffic public facilities or fire safety projects where durability and certification are mandatory.

Key Features

• Five-axis pivot construction ? enables smooth operation and precise control of door movement


• 3D adjustment (+3 mm horizontal, +3 mm vertical, -1 mm depth) ? supports accurate door alignment for error-free installation


• Concealed mounting ? enhances aesthetics and security by fully hiding the hinge when door is closed


• Fire-rated compatibility ? designed for use with fire-resistant doors and applications requiring certified safety


• High load capacity ? supports door weights up to 80 kg when using two hinges


• Full 180° opening ? allows unobstructed access and flexibility for door placement


• Certified to CE, ift Rosenheim, UL, IBS Linz ? meets international quality and safety standards

Technical Specifications

• Material: Znal (zinc-aluminum alloy)


• Finish: Matte chrome


• Door Thickness Minimum: 36 mm


• Max Door Weight for Two Hinges: 80 kg


• Swing Direction: Left or right


• Pivot Axes: 5


• Opening Angle: 180°


• Horizontal Adjustment: +3 mm


• Vertical Adjustment: +3 mm


• Depth Adjustment: -1 mm


• Certification: CE


• Certification: ift Rosenheim


• Certification: UL


• Certification: IBS Linz


• Classification: EAD 020001-00-0405 EN 193: 3 | 7 | 4 | 1 | 1 | 4 | 0 | 11A

Applications

Used in fire-rated, rebated, and wooden doors in public, commercial, and institutional buildings such as schools, hospitals, hotels, and offices. Compatible with wooden, aluminum, or steel door frames. Ideal for installation in high-traffic areas, fire safety applications, and projects requiring concealed hardware and certified performance. Suitable for OEM manufacturers and bulk installation contracts.

Packaging & Shipping

Standard export packaging. Each unit includes the hinge body and mounting hardware. Installation instructions and certification documents are provided for each shipment.