About Us

Flexible Shaft Coupling technology by Twin Spring Coupling

Who we are


Twin Spring Coupling was invented in Australia by an ex coal miner, he saw the same issue of Universal joints and CV joints parts failing early because the existing technology was antiquated and that there had to be a better product out there, finding none we made it, after a number of years of R&D and trials of the product in different fields (Automotive, Agriculture, Mining and Marine) we applied and were granted our patents in 2012. The couplings simple design means high priority applications which needs to keep working, whether jaw couplings, beam couplings, universal joints, the dual spring design combined with being a one piece design means a no fail coupling with vibration absorption makes it the first new coupling in over 95 years.

ISO9001 2007 certified, its quality build at a comparable price makes replacement of other flexible coupling technology well worth doing. The product plus its build quality should be on your list to replace your current old technology, whether they are elastomeric, universal or servo couplings.

We have 2 locations Australia and the United States of America, with the headquarters being in the US.

We look forward to discussing your needs and being able to help you

What we do


We make a totally new mechanical power transmission coupling unit, it replaces Universal Joint, beam coupling, Elastomeric coupling, jaw type coupling, spring couplings and other flexible couplings.

Taking the old universal joint (after all it was invented in 1904)  and other flex couplings , we utilizing the best of both technologies allows us to give you a bi directional, flexible coupling system in the same torque ranges, but lighter with less moving parts (so less chance of failure) and no moving parts so no maintenance.

High speed low angles of misalignment, much like a Lovejoy coupling but with higher torque capacity and a larger angle of misalignment much like a universal joint, but with no internal components like bearings to constantly maintain.

Capable of parallel and angular misalignment in once coupling and the ability for one coupling to replace multiple coupling types.

Designed to work with industry standard shafts allows it to be an easy retrofit for existing vehicles, whether auto, mining, recreational, marine or industrial.

Design World Leap Award Finalist 2019