About company
HAMM AG, part of the WIRTGEN GROUP, is a global leader in construction machinery with production facilities in Germany, Brazil, China, and India, and a worldwide sales network. HAMM rollers are used in nearly every country, offering innovative and cost-effective solutions.
Specializing in road rollers and soil compactors for asphalt construction and earthworks, HAMM employs over 1,100 people at its Tirschenreuth site. The facility produces a wide range of machinery meeting modern emission standards, with over 200 machine types available, including tandem rollers (1.5–14 tons), compactors (5–25 tons), and pneumatic tire rollers (8–28 tons).
HAMM leads its sector with the world’s largest product range and focuses on developing advanced compaction technologies, sustainable drive systems, and digital solutions for road construction.
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Get in touch with Hamm (WIRTGEN Group)
WIRTGEN GROUP
Address
Reinhard-Wirtgen-Str. 2
53578 Windhagen | Germany
info@wirtgen-group.com
Website
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Product portfolio
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Compactors
Image source: Wirtgen Group
HAMM offers a versatile range of articulated soil compactors for soil and landfill applications, with operating weights spanning from 5 to 25 tons. Customers can choose from various drum types tailored to specific tasks, including smooth drums for general compaction or padfoot drums for cohesive soils. Models like the HC 50i P (5-ton class) and the H 70i P (7-ton class) exemplify this lineup, ensuring effective compaction across diverse terrains.
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Pneumatic-Tire Rollers
Image source: Wirtgen Group
HAMM’s pneumatic-tire rollers are ideal for earthworks and asphalt compaction, with operating weights adjustable between 8 and 28 tons based on ballasting. Models like the HP 180i and HP 280i demonstrate the flexibility of this range, ensuring optimal compaction performance by applying even pressure through their pneumatic tires. These machines are particularly well-suited for achieving smooth and dense surfaces.
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Tandem Rollers
Image source: Wirtgen Group
HAMM’s range of tandem rollers includes articulated and pivot-steered models, covering weights from 1.5 to 14 tons to meet asphalt construction needs in various markets. The lineup includes configurations such as double vibration rollers (e.g., HD 10 VV), vibration and oscillation drums (e.g., HD+ 110 VO-S) or combination rollers (e.g., HD 12 VT). These models are designed to provide precise and efficient compaction for a wide range of applications.
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Trench Rollers
Image source: Wirtgen Group
HAMM’s trench rollers, such as the HTC 15, are designed for compacting excavations and base layers for foundations. Operated via infrared remote control, these machines ensure latest safety standards while delivering reliable compaction. Their compact design makes them suitable for narrow and challenging spaces in construction projects.
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Impressions
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1878: Founding of HAMM
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1911: First Motorized Road Roller
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1932: Introduction of All-Wheel Drive and Steering
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1948: Post-War Recovery
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1963: First Pneumatic Tire Roller
1983: Oscillation Technology
1998: Onwards - Expansion of Product Lines
1999: Wirtgen GmbH acquires a majority shareholding
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2005: The Wirtgen Group achieves the status of world market leader
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2017: The Wirtgen Group, including HAMM, merges with John Deere
Image source: Wirtgen Group