FAST® system springs in Biel

FAST® system springs allow you to quickly create tension springs tailored to your exact requirements.

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Hello, it's a lot of pain.

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Un simple symbole de flèche noire pointant vers la droite sur fond blanc.
Une icône en noir et blanc représentant une clé et un tournevis croisés.

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Un simple dessin au trait noir d'un rouleau à peinture.

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Icône à contour noir représentant une flèche atteignant le centre d'une cible.

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A flexible and fast system

FAST® system springs consist of 300 mm long spring coils that can be cut to length as required.

Key features:

Class D spring steel (DIN 17223)

Length: 300 mm

Screw-in hooks

Fast assembly

This system makes it easy to create suitable springs on the spot, without the need for bespoke manufacturing.

Schéma technique illustrant l'assemblage d'un ressort de tension avec ses dimensions et les repères de calcul de force.

Material: Class D spring steel (DIN 17223) | Coils: 300 mm length, cut to size | Screw-in hooks

Pack No. d (mm) Da (mm) P max (N) Di1 (mm) Element a Element b
A 1 0.30 2.70 3.80 1.60 2 16
2 0.40 3.60 6.80 2.00 2 16
3 0.50 4.50 10.70 2.60 2 16
4 0.60 5.40 15.4 3.20 2 16
B 5 0.70 6.30 20.90 3.70 2 16
6 0.80 7.20 27.30 4.20 2 16
7 0.90 8.10 34.60 4.70 2 16
8 1.00 9.00 42.70 5.30 2 16

Your order and contact details

Your order:


On request, elements a and b are also available to purchase individually.

Your contact details:

Get your FAST® solution

The FAST® system allows you to quickly create tension springs tailored to your specific application. Contact Favre-Steudler SA to find out more.