Linear expanders are a continuous wave formed (marcelled) wire length produce from spring tempered materials. They act as a load bearing device having approximately the same load/deflection characteristics as a wave spring.
Forces act axially or radially depending on the installed position. Axial pressure is obtained by lying the expander flat in a straight line. Circular wrapping the expander produces a radial force or outward pressure. Linear expanders are available cut to length or as a continuous coil, for the user to cut as needed.
Linear expanders are available as a special from Smalley.
Smalley engineers are available to assist with spring design.
For more information, email Smalley engineering now.
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