This spring is turning right Wire diameter 4,7 mm Inner diameter of 50 mm convolutions 91 original length: approx. 420 mm (without eyelets) The spring identification is labelled on the aluminium banneret of your old spring. In case the aluminium banneret is gone, in order to identify the correct torsion spring we need the following data which you please find on the type plate on the inner face of the door section.

Doors and gates, automatic and access control
  • Hörmann
  • Hormann
  • spare parts

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