26 Hume Reserve Court, Bell Park, Australia. 3215 03 5272 2844


COVID-19 Update

Gearing Dynamics takes the safety of it's employee's and customers very seriously.

During this current time of COVID-19 threat, our office will continue be closed to the general public.  There will be no over the counter sales.  Please use our contact page if you wish to purchase any of our products.

We are still trading as usual in all other regards.

Further updates can be found on our Blog.

New blog posts

EV Development
EV Development

13 July, 2020 by Administrator

As a pro-active company, Gearing Dynamics are...


13 July, 2020 by Administrator

Gearing Dynamics takes the risk of COVID-19...

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About Gearing Dynamics

At Gearing Dynamics, our dedicated team of highly skilled technicians take pride in the products they produce.  You can always be sure that the products you purchase from Gearing Dynamics are manufactured to the highest possible standard and will provide years of trouble free operation.

Our primary market is the mining sector, however we also service individuals.  From George in Geelong to Sam in Switzerland, we will do what we can to make your purchase from Gearing Dynamics as straight forward and as easy as possible.

Partial Product Range

Gearing Dynamics History

The Gearless Centre Differential (GCD) has been around for over 30 years. Developed in the mid 1980's by Peter Young and Frank Parsons, the GCD has a long established history and track record for being a proven and reliable product.

The Gearing Dynamics business was purchased in 1988 by Geoff Murray who increased sales of the GCD over the next 30 odd years. During 2019, Gearing Dynamics was sold to it's current owner, Robert Volpe.