It is a good idea to choose the torsion spring for its exact application, so that it complies with the requirements to torque, spring constant, service life, and installation. Torsion springs can be of single or double structure and either right-hand or left-hand wound. We manufacture torsion springs from ø 0.1-8.0mm spring wires.
The material options include ordinary spring steel (e.g., EN 10270-1 SM), stainless spring steel (e.g., EN 10270-3-1.4310), oil-hardening spring steel, galvanized spring steel or acid-proof spring steel, as well as special grades, such as Inconel, Nimonic and titanium.