Two type 4200 SM Wirtgen surface miners are bringing light to South Texas and Northern Mexico.

A 4200 SM mines hard coal in an open-cast mine in Eagle Pass, Texas. The mined coal is transported by trains across the border to a power station in Coahuila.

At HAMM, the developers are thinking not only about the next machine generation; they are also focussed on the effects that current megatrends will have on road building in general and on compaction in particular.

In Bad Fredeburg, two HAMM H 25i VC compactors with a special crusher drum were used to simultaneously crush slates and compact.

As a manufacturer of road construction machines, the Wirtgen Group has set concrete goals to reduce emissions per kilometre of constructed or rehabilitated road.

Hamm offers a wide range of training courses for roller drivers, service technicians, workshop employees and construction managers to make sure they always have the right knowledge.

In the field of compaction technology, HAMM AG has always been a company that sets trends and is quick to adopt new technologies in order to continually improve its rollers. Now, the technology-focused company HAMM is once again setting new standards, this time in the development of self-driving compaction machines.

The taxiways, runways, apron, and the south runway at the airport cover a total of 1.5 million square meters. Paving was carried out by Wirtgen slipform pavers.

At Bauma 2022, the Wirtgen Group once again confirmed its pioneering role in the industry with 37 world premières and trailblazing solutions for sustainability throughout the entire road construction process chain.