Description
- K7120 hidden hinge made of zamak in a satin chrome finish, ideal for flush interior doors weighing up to 140kg with three hinges .
- The width of the hinge is 32mm and the start of the milling is recommended to be 4mm (maximum) from the edge of the door.
- Its installation is also allowed in aluminum, steel and wood frames .
- The type of doors where these hidden hinges should be installed is on flush interior doors .
- Includes a CE certificate and a 30 minute fire resistance certificate .
- To adjust the door to the frame in the best way, the hinge offers a three-dimensional adjustment system : horizontal + 3 mm / - 2 mm, vertical +/- 3 mm, flat +/- 1 mm.
- This hinge offers a high quality mechanism with anti-wear bushings that requires no maintenance or lubricant.
- The load capacity is:
- 120kg with 2 hinges.
- 140kg with 3 hinges.
- The minimum thickness of the door must be 40mm.
- This hidden hinge can be installed next to door closers .
Data sheet
| Supported weight |
120kg with 2 hinges 140kg with 3 or 4 hinges |
| Opening angle | 180º |
| Minimum door thickness | 40mm |
| Start of milling | 4mm from edge |
| Three-dimensional fit | Yeah |
| Self-closing | No |
| Material | Zamak |
| Finish | satin chrome |
| Fire resistance | Yeah |
| Brand | Krona |
| Model | K7120 |