HELI-CAL® Products Company, an MW Industries company Datasheets for Extension Springs

Helically wound to oppose resistant forces, extension springs have consistent mechanical energy to return to its no-load, compressed position. The ends of the spring are attached to components intended to move apart, with the extension spring providing a reliable return force.


Extension Springs: Learn more

Product Name Notes
The HELI-CAL Machined Spring® provides very repeatable and linear, axial spring rates because of the absence of residual stresses often associated with traditional wire wound springs. A significant advantage of...