It is a helical spring designed to withstand compressive forces. Its main function is to store energy when compressed and release it as it expands, maintaining spacing between two components or absorbing impact.
It operates on the principle of elasticity. When an axial load is applied, the coils move closer together, storing mechanical energy. Once the load is removed, the spring attempts to return to its original (free) length.
It is based on Hooke’s Law. For accurate calculation, we need the wire diameter, the outer diameter, the initial length and the required spring rate expressed in N/mm.
It depends on the environment. Carbon steel (EN 10270-1) is ideal for general use due to its high strength, while stainless steel (AISI 302/316) is the preferred option for corrosion resistance. Superalloys are also available for highly demanding conditions.
The load varies depending on the design. We manufacture everything from micro springs capable of supporting just a few grams to industrial springs designed to handle several tonnes of pressure.
Three key factors must be considered: available space (dimensions), the required force and environmental conditions (humidity and temperature).
It depends on fatigue. A properly designed spring that does not operate at the limit of its elastic capacity and works in a controlled environment can last for millions of cycles.
The direction of the force: a compression spring works by being compressed, whereas a tension spring works by being stretched.
Absolutely. At Resortes Galicia, we specialise in manufacturing to drawing or sample, adapting precisely to your technical requirements.
Virtually all industries, particularly automotive, valve manufacturing, household appliances, aerospace and agricultural machinery.
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