Clock springs are all springs made of strip or flat material wound in a flat, spiral shape. The windings are generally in the form of an Archimedean spiral, and have the same coil distance everywhere in the unloaded state.
The Velleuer production range includes flat spiral springs primarily of high-tensile spring steel material, which are heat-treated inline after forming.
Shape and size of a flat spiral spring depend on their function and the available installation space. The correct shaping is essential to ensure the spring’s functional reliability and durability.
Material size ranges:
Max.: approx. 15.00 mm x 1.50 mm
Max.: 1800 MPa
Customised versions and bespoke dimensions are possible after individual consultation.