Torsion Bar Springs

Torsion Bar Springs is a good alternative to clock springs or helical torsion springs, when a rotational torque is needed in applications where the spring shall fit into a space that is limited radially, but with lots of space axially.

The active part of a torsion bar is a straight wire with circular cross section.

The ends are designed to allow for the torque to be introduced.



Wire diameter 4 to 9 mm. Other dimensions depending on the project.

Special versions and special dimensions are available by individual agreement.


Our Lesjöfors sales contacts co-ordinate all your contacts within our organization and thereby rationalize your purchase process.

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