Torsion Springs
Torsion Springs:
Torsion springs have a helical design that exerts pressure along a circular path to apply torque, or, in other words, the spring action happens when it is twisted instead of compressed or pulled. The ends of torsion springs are attached to different components which rotate around the center of the spring, which will then recoil to push the components back to their original positions.
Custom Torsion Springs:
Coiling Technologies manufactures torsion springs in a variety of shapes and sizes to meet the needs of your project. Torsion spring legs may be attached to a range of components so end configurations can vary greatly, but our flat table department can design all types of torsion spring ends to fit your requirements. At Coiling Technologies we also offer double torsion springs for special applications like the hatch springs on naval vessels, and our advanced CNC-controlled lathes will make sure your pitch and leg positions remain constant on each and every piece we manufacture.
Designing Torsion Springs:
At Coiling Technologies, Inc. we can custom design your torsion springs to meet a variety of needs, and our engineers can professionally design and produce the right solution for your specific job. Contact us today to learn more about what we can do for you.
Key Parameters |
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Certification |
ISO 9001:2000 | |
Size Range |
.005″ wire to 2.25″ bar | |
Max Body Length |
varies per application | |
Max Outside Diameter |
23.5 Inch | |
Direction of Wind |
Left Right |
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Loop or Hook Type |
Double-Torsion Hinge-Ends Short-Hook-Ends Short-Offset-Ends Special-Ends Straight-Torsion-Ends |
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Finishes |
Cleaning and Oiled Phosphating Powder Coating Shot Cleaning |
Materials |
17-4 – ASTM A-564 17-7 – ASTM A-313 A-286 – ASTM A-5525 A-286 – ASTM A-5732 AISI 1075 AISI 1095 AISI 4140 AISI 4161 H AISI 5160 H AISI 6150 H Alloy 20 Beryllium Copper – ASTM B-197 Chrome Silicon-ASTM A-401 Chrome Vanadium-ASTM A-231 Elgiloy (Nickel Cobalt Alloy) H-12 Hard Drawn – ASTM A-277 Hastalloy C – AMS 5750 Inconel 600 – AMS 5687 Inconel X750 – AMS 5699 K Monel – AMS 4730 MP-35N (Nickel Cobalt Alloy) Music Wire – ASTM A-228 OTMB – ASTM A-229 CL I&II Phosphorus Bronze – ASTM B-159 T-301 – ASTM A-313 T-302 – ASTM A-313 T-304 – ASTM A-313 T-316 – ASTM A-313 Titanium Valve Quality ASTM A 232 Valve Quality ASTM A 877 Valve Quality ASTM B 166 Valve Quality ASTM B 637 |












