Helical Torsion Springs
Helical torsion springs are an important component in for example seat belt locks, boot lid springs or backrest springs in cars.
Helical torsion springs in a wide range of variations
Torsion springs can either have a left-hand or right-hand helix. They are made to give a force and torque when one leg is turned relative the other.
Our helical torsion springs are made in dimensions from 0.03- 26 millimeter and we select wire diameter, spring body diameter, length and pitch to suit your requirements.
For closed coiled helical torsion springs there will be a friction between the coils giving a hysteresis in the torque-angle performance.
There are generally two common types, single and double coil torsion springs. Normally is the coil controlled inside with a mandrel but also an outer control with a cylindrical housing is possible. With fixed assembled legs the spring type can work without a coil body control. Tangential legs give the lowest stresses but also radial and axial legs of different types are possible. In many cases the strain in the legs must be considered in the design.
Unique competence in manufacturing torsion springs
We have long experience of making torsion springs and constantly give priority to technological developments in the field. Our main competitive advantages are our wide product range of torsion springs, technology support, high quality and service.
Our torsion spring range has a unique breadth and is known for its durability, adaptability and variation ability. Our tension springs can be used in just about every industry sector.
Our experience of torsion springs for a large number of different branches and applications give you the possibility to receive the best recommendations and springs optimized for your actual application. Environment evaluation and material recommendations, possible stress levels, load and deflection, initial tension and fatigue strength are factors our spring experts have unique knowledge about. We can support you from the idea and understanding of your expectations and application demands to the validation of the design.
Our spring operations also include on manufacturing with highest, productivity, flexibility and delivery precision. For immediate needs or small orders we also provide a wide stainless steel helical torsion spring stock program range.
We stock and distribute all kinds of springs, e.g. torsion springs, and conform to our customers' requirements. Irrespective of where you need to use a standard spring or a specially made torsion spring, we can help you to find an optimum solution.
We constantly improve, through meeting new requirements. Our torsion spring experts are experienced problem solvers and we have succeeded in reaching the position we have today, through deep technical competence, a close relationship with you, efficient production and delivery reliability. Irrespective of the challenges we face, there is a good chance that we will be able to deliver the torsion springs that exactly meets your company's needs.