With Easy Drive, HAMM has developed a standardised operating concept for tandem rollers (HD+ and DV+ series), compactors (H series) and pneumatic tyre rollers (HP series – Tier 4) that reduces complexity during operation to a minimum and enables operators to react quickly and correctly in no time at all.

The HX series tackles every challenge with technical mastery. For those who expect precision and efficiency in record time.

With the use of Kleemann-specific designations, we intend to create a consistent, comprehensible and extendable nomenclature. This will permit fast and simple identification of the parts. Furthermore, future products in the product family can be included easily and in a more standardised manner in the designation system.

Depending on the type of asphalt and layer thickness, or the earthworks to be performed, correctly ballasting the pneumatic tyre rollers is key to achieving high quality compaction. HAMM offers a flexible ballasting concept for the HP series of pneumatic tyre rollers (Tier 3, Tier 4) – quick and easy to use on the construction site, it enables optimal weight distribution to guarantee the best possible compaction results.

HAMM AG is a company in the WIRTGEN GROUP, a global group of companies in the construction machine industry with five main plants in Germany, local production facilities in Brazil, China and India, and a worldwide sales and service network. Within the WIRTGEN GROUP, HAMM AG is the specialist in rollers for the road construction and earthworks sectors.

In the Smart Compaction product range, HAMM offers various solutions for intelligent and simple compaction, compaction documentation and compaction control. The focus here is on digital interfaces between the operator and the machine.

For earthworks or asphalt work, construction companies rely on achieving the most efficient use of machines possible in order to reduce their operating costs and achieve optimum compaction results. This is where the Hammtronic electronic machine management system comes in – it supports the operator in their day-to-day construction work in order to achieve optimum compaction without compromising on safety, cost-efficiency and fuel savings.

We focus our attention on the development of solutions that enable our customers and partners to take a more proactive approach. At the same time, we draw on transparent information about the machine status and offer the ability to plan servicing and maintenance work well in advance – and this in conjunction with immediate and needs-oriented support from specialists from our sales and service organisation.

Ten per cent of employees in the HAMM AG plant work in the research and development sectors. They all have a clear purpose to follow in further developing and creating efficient machines. This purpose has by no means developed only in recent years – as a glance at the history of the company will show you.

Find here all press releases of the WIRTGEN GROUP and its product brands WIRTGEN, VÖGELE, HAMM, KLEEMANN and BENNINGHOVEN.

Take a look behind the scenes at the WIRTGEN GROUP and find out everything you ever wanted to know about our group of companies.

The evenness and grip of the road surface are fundamental to the safety of racetracks. Learn how Wirtgen Group machines are used for rehabilitation.

Production data in the John Deere Operations CenterTM

John Deere and the WIRTGEN GROUP invite you to visit their joint appearance at the show in Las Vegas from March 3 to 7, 2026, where you can discover 24 world and market premières and the latest technologies and digital solutions. Visit our booth and see the latest exciting innovations.

A site covering 470,000 m², around 2,100 employees, and over 90 different machine models – these are the remarkable figures of WIRTGEN’s brand headquarters in Windhagen.