Original Hörmann Torsion spring L705 and L25
with Hörmann clamping cone.

This spring is turning left.
Wire diameter:    6 mm
Inner diameter: 50 mm
convolutions : 119
Spring length approx 714 mm, measured in the relaxed state.


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.

You couldn't find the torsion spring? Then do click our: 



To find the spring that corresponds you, you can also tell us the dimensions
and the winding direction or convolutions of your spring.