Torsion Spring

For the toughest requirements

Customers from medical and industrial sectors can count on RPK Group as a leading supplier of torsion springs

The helical springs used to apply a torque are commonly called torsion spring. This types are stressed by bending so our engineers must calculate them using different formulae than those used for compression or tension springs (stressed in torsion). We use the Finite Element Simulation to determine the optimum spring shape. The only limit to the complexity of a torsion spring’s shape is the customer’s needs. Our engineers’ expertise and skills and the use of state-of-the-art production technology enable us to meet these unique requirements. The sky is the limit.

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Torsion Springs

Advantages and benefits of torsion springs

  • Use of the Finite Element Analysis (FEM) to determine the optimum spring shape
  • Widespread use of rectangular materials
  • The only limit to the complexity of a torsion spring’s shape is the customer’s needs

Measures

  • Wire diameter: 0.10-6 mm (0.004-0.23 in) round or rectangular wire and cable
  • Other dimensions as required

Materials

The choice of the right material, surface treatment and coating are critical for the final quality and safety of the product. From stainless steels to the most specific materials bought in from the best suppliers. 

  • Carbon steel
  • Stainless steel
  • Nitinol
  • Inconel  
  • Elgiloy 
  • Hastelloy 
  • Chrome silicon
  • Other materials according to your special requirements

Industries / Applications

Go to Automotive
Go to Medical
Go to Industrial
Go to Power tools
Go to Consumer goods
Go to Other industries

Get the most out of our expertise

Our engineers work alongside our customers to find the best solution for them, applying scientific methods and knowledge accumulated over almost 50 years.

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Do you need help for your next project?

Contact our engineering and sales teams. We will help you find the best solution for your applications.

+34 945 257 000

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