Torsion Springs

Torsion Springs

Torsion springs are classified according to their winding direction and arm configuration. Additionally, the number of coil sets affects the spring’s designation — for example, single torsion or double torsion springs.

Torsion springs are widely used in various mechanical applications and are sometimes referred to in the literature as clutch springs. One of the most important factors in their application is the centering of the winding, which is typically achieved through a shaft. This ensures that the spring rotates concentrically, compensating for diameter variations during winding.

In the design and manufacture of torsion springs, particular attention must be paid to the angular relationship between the spring arms. Incorrect angular configuration can prevent the spring from performing its intended function.

Torsion springs absorb and store energy in an angular motion. When one arm rotates around the spring body, the mechanism is held statically in place. These springs resist rotational or torsional forces and can be manufactured to operate clockwise or counterclockwise, depending on the design requirements of the application.