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Helical Products Company, Inc.

Product Overview

The HELI-CAL® Flexure Concept...

…using HELICAL Products

Flexible-CouplersHelical has over 50 years of experience designing and producing Flexures for use in products ranging from encoders to spacecraft. Helical's many products are cost-effective and versatile. Here is a brief overview of the many variations of HELI-CAL Flexure products that can be used to control mechanical movement.
Flexible Couplings
Our most popular product, using single piece construction, the HELI-CAL Flexure concept, and any combination of bore diameters, materials, or end connections.
Machined Springs
The most demanding compression, torsion, and lateral spring applications can benefit from the HELI-CAL Flexure concept. Overall system designs can be enhanced because HELI-CAL Flexures increase precision, require less space, and reduce costs.
The "HELI-CAL Flexure" is an advanced u-joint solution that generally exceeds the capabilities of traditional u-joint designs. A Helical u-joint is really a flexure capable of over 5° of angular misalignment. It may accommodate up to 90° of angular misalignment in certain circumstances. This type of u-joint will also compensate for axial and parallel misalignment.
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