poducts ➝ tension springs

Tension springs

We produce tension springs fully automatically in a wire thickness range between 0.5 and 2.5 mm. We are generally able to manufacture springs with German, English or hook eyelets with a high production speed and a fully camera-monitored process up to a wire thickness of 2 mm. Our modern CNC bending machines are available for more complicated eyelet shapes up to a wire thickness of 2.5 mm.

We are happy to help you with the design of suitable tension springs for your particular application, and will work closely with you to create a prototype before we move on to series production. During this process, we will consider installation situations and durability requirements as well as cost-effective production.
Contact us via e-mail or call us and we will use your existing designs or installation data in order to find the right solution.

Possible wire thickness range

  • 0.5 - 2.50 mm

Tension spring application examples

  • Switching relays
  • Centrifugal clutch
  • Clutch adjustments

Production of tension springs

Additional individual requirements


We manufacture patented spring wires in accordance with DIN EN 10270 such as SH/DH and stainless wires such as 1.4310. Various special alloys, for example spring bronze, are available on request.

tension springs - material

Use of screw-in pieces

We recommend the use of screw-in pieces for tension springs subjected to dynamic loads. These enable a significantly higher number of load cycles than conventional eyelets. The springs are adapted to these screw-in pieces and then assembled.

tension springs for screw-in pieces


Our tension springs can be delivered in bulk, or we shall be happy to provide special packaging such as tubes to facilitate processing at your establishment.