
The torsion spring is designed to absorb rotational forces and support a controlled rotational movement. It is widely used in machinery, tensioning systems, and mechanical control systems, where precision and load capacity are essential.
The torsion spring, also known as a rotary spring, is a commonly used spring type within our product range. This cylindrically wound spring is designed to absorb and return torsional or rotational forces.
Torsion springs are used in a wide range of applications, from simple clothespins and tensioning systems to complex mechanical and industrial constructions.
In addition to single designs, we also offer double torsion springs for applications that require extra strength or stability. In these cases, the spring rate of a torsion spring is a critical factor, as it indicates how much torque is required to rotate the spring through a specific angle.
In defence applications, torsion springs are used in mechanical systems for aircraft and satellites, for example in actuator mechanisms and control surface systems. In the agricultural sector, they help minimise vibrations and contribute to energy recovery, resulting in lower maintenance costs and extended machine service life. In mechanical engineering, torsion springs compensate for dynamic loads and ensure optimal damping, stability, and precision.
Thanks to advanced manufacturing techniques and high-quality materials, our torsion springs provide custom-made solutions that make systems more efficient, durable, and reliable. For those wondering what a torsion spring is and how it works, De Spiraal offers the technical expertise and advice needed to arrive at the right solution, always fully tailored to your application.
Torsion springs, also known as twist springs, transmit rotational force and provide controlled positioning. We produce them fully customized, tailored to your application: from drive mechanisms in aviation to valve mechanisms in agriculture.
We produce torsion springs with a wire diameter of 0.10 to 20 mm, fully customized to your installation space and force requirements:
Finishing & Specialization: Based on the dynamic load and desired lifespan, we recommend the appropriate post-treatment:
The required torque and environmental conditions determine the most suitable material. We work with a wide range of alloys, tailored to the final application of your product.
Type: Spring steel
Material number: 1.1200
Characteristics: The standard for general mechanical engineering; high tensile strength.
Type: Stainless steel
Material number: 1.4310 / 1.4301 / 1.4401
Characteristics: Excellent corrosion resistance; ideal for the medical and food industries.
Type: Specials
Material number: Inconel / Hastelloy
Features: For extreme temperatures or aggressive chemical environments such as the offshore & maritime sector
If your material is not listed, or if you are unsure about the right choice for your application? Contact our team; we'd be happy to assist.
Do you have a complex installation space or specific requirements? Our engineers calculate the necessary forces and determine how the spring should be constructed for your specific situation. This allows us to develop a solution that remains stable even with intensive use.
Need immediate technical advice?
Call our specialists at +31 (0)74 291 45 08 or send an email to info@despiraal.nl. We would be happy to review your specifications.
We produce torsion springs from various materials, including spring steel, stainless steel 302/316, phosphor bronze and heat-resistant alloys. The choice of materials depends on the required torque, the application and the fatigue requirements.
A torsion spring is a spring that generates a rotational or torque. Torsion springs store energy when the ends are rotated. They are widely used in valves, doors, switches, roller mechanisms and drive systems.
Yes, we supply both right-handed and left-hand torsion springs, as well as double torsion springs for applications where double-sided force is required.
For standard torsion springs, the delivery time is usually 2 to 5 business days. We deliver custom torsion springs in 2 to 4 weeks, depending on design and numbers. Express delivery and prototyping are also possible in consultation.
Important factors include wire thickness, direction of rotation, winding, arm length, required force and mounting position. Our engineers are happy to help you size your application correctly.