What is a double torsion spring?
A double torsion spring is a special spring structure that consists of two torsion springs wound in opposite directions, connected via a central bridge. This allows the spring to provide force in both directions or create a balanced torsional movement. This makes double torsion springs ideally suited for applications where symmetry, dual rotation direction or increased torque are required. They are used, among others, in mechanical systems that require controlled return, two-way tension or self-closing, from valves and covers to controls and precision equipment.
Applications of double torsion springs
Our double torsion springs are used in the following sectors and systems, among others:
Why choose a double torsion spring?
Dual torsion springs combine power, precision and symmetry in one compact spring solution. Thanks to two active torsion zones, they provide increased torque in both directions, making them particularly suitable for double-acting applications. The symmetrical effect ensures a balanced distribution of force, ideal in systems where balance is essential. Thanks to their efficient design, double torsion springs function powerfully, even with limited installation space. In addition, these springs are fully adjustable: from wire strength, number of turns and direction of rotation to arm shape and type of material. Also the spring constant, which determines how linearly the spring responds to rotation, can be precisely tailored to your application.
Benefits of our double torsion springs
— Custom production: designed based on your application, from single pieces to series production.
— Hoogwaardige materialen: Stainless steel, spring steel or special alloys, tailored to the environment and load.
— Technical expertise: support from idea to end product, including calculation and prototyping.
— Fast delivery: thanks to modern production methods and efficient processes.
— Reliable performance: accurate torsion action, high fatigue resistance and long life.
Order your double torsion springs from De Spiral
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Our specialists are ready to advise you on the correct shape, direction of rotation, spring characteristics and mounting options. Contact us for a free quote or technical advice.
Looking for a double torsion spring that suits your application?
Contact us at +31 (0) 74 — 291 45 08
