Expander Bolts

Expander Bolts

Solve the problem and save money now!

The Expander®System is a simple, cost effective solution for pivot wear. It is installed directly into the existing mounting without expensive welding or line boring. The total cost is lower than traditional repair methods regardless of the machine or manufacturer.

A guaranteed and rewarding investment.
The Expander®System pays off at the first repair. The cost for the impending repairs, normal recurring maintenance charges with traditional fastening methods, are completely eliminated by the permanent solution. With the Expander system you are making a rewarding investment; repayment is already made on installation!

Machinery pivots wear with time.
The consequences are expensive, continuously recurring repairs with welding and line boring, often in difficult conditions. Another negative effect is the unnecessary breakdown or stoppage, resulting in operational downtime and production shortfalls.

Expander®System – the permanent solution.
The Expander®System is a modern, cost effective solution that stops pivot wear once and for all. Equally effective and reliable in construction, forestry and mining machinery as well as in swing bridges and sawmills. With the Expander system the repair can be carried out directly in the worn mountings without welding or line boring, a solution that is also permanent! This means that we are one of the few manufacturers in the world that give a 10 year warranty on a pivot pin, in practice a lifetime function warranty from Expander.

With special solutions as standard.
At Expander we have been developing permanent solutions for worn pivot lugs for nearly 30 years – more than 20,000 different applications in over a 1000 different types and models of machine. This knowledge allows us to be able to offer you a custom made solution regardless of whether your needs are beyond the standard! Describe your problem and we will find a solution in a few minutes using our specially developed 3D CAD system.