Hörmann tension cable holder, track application Z

Doors with track application Z or BZ have no torsion springs above the door. The door leaf is balanced by tension spring packs at the sides. Their tension is held by a tension cable, which is anchored in this very holder. Without the holder, the spring could not hold its tension. Therefore replace a damaged holder, otherwise the cable may jump out and the spring loses its tension. The holder is made of cast aluminium.

Installation

• Fixing material – M6 × 20 shouldered fitting screw and M6 hexagon flange nut with locking teeth. They are not included.
• Safety – the cable is loaded by the force of the springs. Leave the replacement to a specialist. We carry it out in the Košice and Prešov regions, see the page.

Related parts for track application Z

• Cable – 3 mm wire rope for track application Z.
• Spring – for example the 740 tension spring; check the spring number on the old spring.
• Cable pulley – angle bracket with support pulley.