HELI-CAL® Flexure Tech Tips

How to design with Machined Springs - Heli-Cal

Innovative solutions with the HELI-CAL® flexure as a flexible coupling, u-joint or machined spring

A HELI-CAL® machined spring is a single piece of material machined into a spring configuration. Key to the versatility of the machined spring is the HELI-CAL® flexure, a flexible helix beam concept utilized in the manufacture of HELI-CAL® machined springs. Because the springs are “machined” to specific design requirements, they provide more precise performance, features and functions than can other more traditional types of springs.

Please explore this guide to learn how to use HELI-CAL® flexures in your design.

Learn more and contact us today.


We are honored to serve as a manufacturer’s rep for HELI-CAL. HELI-CAL’s proprietary process creates a flexure for couplings, machined springs and one piece custom solutions that integrate attachments, simplify assembly and can be accomplished in a wide range of exotic materials.

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