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Die springs - Round wire
High quality Die springs in round wire
Our round wire die springs are produced in Italy, which guarantees high quality and fast delivery. The springs are not as strong as regular die springs, but they are stronger than common compression springs of the same size. Round wire die springs therefore cover the area between the two types of springs in terms of strength.
They are divided into 2 series. What they have in common is that they are divided into color categories according to strength, just like die springs.
Series A is a series with 4 color categories with an outer diameter of 6 mm or 8 mm. They are available in lengths from 16 mm to 51 mm.
Series B is produced with tolerances according to ISO 10243. They are available in 3 different strengths with an outer diameter of either 10 mm, 12.5 mm or 16 mm.
UNI EN 10270-1 SH.
The wire is subsequently colored with epoxy powder.
The color does not provide any rust protection.
Spring constant ( R ): +/- 10 %
Free length (L0): +/- 1%, however, minimum 0.75 mm
Maximum shaft (Dd): The internal diameter is always greater than the specified value for Dd.
Minimum hole (Dh): The external diameter is always less than the specified value for Dh.
If you want a PDF datasheet or a 3D CAD drawing of the spring in .step, .iges or .sat format, these can be downloaded for free by clicking on the 3D CAD symbol next to the item number in the table.
The springs are divided into colour groups according to the strength of the springs.
The weaker a spring, the longer the potential travel.
- The more force you need, the shorter the travel you can get.
- Strength in relation to travel between the different colour groups
Usually right. The force and application is not affected by the direction of wind.
The service life of a spring is generally very difficult to define. A large number of parameters come into play, and it is therefore impossible to define a service life. Parameters with a significant influence on service life include: Installation, installation method, number of movements, vibrations, shocks, torsion, length of travel, non-axial travel, temperature, wear against other surfaces, environment of use, any cleaning agents, lateral impacts, etc.
The maximum force (Fn) and/or maximum travel (Sn) should not be exceeded, as this reduces the service life significantly. To avoid uncontrolled dynamic stress, die springs should always be fitted with a specific initial tension.
The longest service life is achieved with load and travel of max. 25% of the free length (L0).
If die springs in cars or other applications are fitted or replaced with our die springs, Sodemann Industrifjedre A/S cannot be held responsible for any differences in performance or damage.
This also applies to customers who visit Sodemann Industrifjedre A/S and get help and/or guidance.
It is not possible to get custom-made die springs.
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