Jul 1, 2019
Torsion springs are helical springs that exert a torque or rotary force and are subject to bending stresses. Torsion springs should always wind up from the free position - never to unwind from the free position. [caption id="attachment_3004" align="alignnone" width="1024"] Katy Spring Manufacturing - Torsion Spring Manufacturer[/caption] Torsion springs exert a torque when they are twisted or deflected. The spring torque and the length of the legs together create a force. Torsion springs can be made out of round, rectangular or shaped wire. A simple torsion spring has straight, but any bends or shapes can be formed. Double body torsion springs can be used when twice the force is required or when you need an even distribution of torque. Common Spring materials:
TTorMaterial | Max. recommended % tensile in bending |
Music Wire | 80% |
Chrome Silicon | 80% |
Chrome Vanadium | 80% |
302 Stainless Steel | 60% |
316 Stainless Steel | 60% |
17-7 Stainless | 75% |
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Katy Spring
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