The WR is equipped with a powerful milling and mixing rotor and state-of-the-art injection systems. The cold recycler mills and granulates the existing asphalt pavement, injects binders and water in precisely metered quantities and mixes all three in a single operation. The new base layers produced in this in-situ process are distinctive for their exceptionally high bearing capacity.
Where specified, cement is pre-spread by a STREUMASTER binder spreader which is followed by water and binder tanker trucks. The milling and mixing rotor installed in the W 240 CR / W 240 CRi granulates the asphalt layers. The pre-spread cement is mixed in at the same time while water and bitumen emulsion or foamed bitumen are injected into the mixing chamber via injection bars. The recycled construction material is transported to the rear of the machine via the primary conveyor and paved true to grade and slope by the VÖGELE paving screed with integrated spreading auger. Final compaction of the material is then effected by HAMM rollers.
Soil stabilisation scores top marks in comparison to soil exchange as it requires fewer truck transports, results in shorter construction times, saves resources and reduces CO2 emissions. When operating as a soil stabiliser, the WR uses its powerful milling and mixing rotor to mix pre-spread binders, such as lime or cement, into the existing, insufficiently stable soil at working depths of up to 560 mm to convert it into a construction material of high quality in an in-situ process. The resulting homogeneous soil-binder mixture offers high tensile strength, compressive strength and shear strength values as well as long-term water resistance, frost resistance and volume stability. Typical applications include the construction of paths, roads, motorways, foundations, parking lots, sports grounds, industrial parks or facilities, airports, embankments, backfills or landfills.
For many years, HAMM has been developing fuel-efficient machines and machine control systems for an efficient and resource-responsible workflow on the construction site.
The JDLink M-Modem enables monitoring of all machines in the John Deere Operations Center™
Expand the capabilities of your John Deere Operations Center™ with our Wirtgen Group fleet tracking solutions and gather essential information about the entire world of your road construction projects in one place.
To pave high-quality roads efficiently and economically, you need specialized, reliable machines. Our main production facility in Ludwigshafen am Rhein aims to satisfy precisely these requirements.
Benninghoven MULTI JET burners enable reliable use of renewable and therefore future-proof energy sources such as BtL fuel, wood dust, liquid gas / natural gas, oil, coal dust and hydrogen.
The potential for saving energy is one of the most important drivers of this trend: warm mix asphalt (WMA) as a road construction material is currently becoming more and more important. Technologies and solutions from the Wirtgen Group are the perfect response to this trend – and play an important role in ensuring that the production and utilisation of lower-temperature mixes is achieveable with conventional methods and equipment.
In all applications, the MCO 90(i) EVO2 is characterised by easy operability thanks to SPECTIVE and SPECTIVE CONNECT. Do you wish to find out more? We have compiled all the important information for you:
With more than 1,000 employees at its Tirschenreuth HQ, HAMM has long been a permanent fixture of the economy in the north of the Upper Palatinate region. Since it was founded in 1878, two constants have shaped the roller manufacturer's history spanning more than 140 years.
The jaw crusher can be used versatilely as a compact primary crusher and with maximum flexibility - during transport and application. Do you want to find out more about the MC 110(i) EVO2? We have compiled all the important information for you:
As a traditional manufacturing company, KLEEMANN draws its strength from the employees of its native region, Swabia. Diligence and inventiveness have always been the mainspring of economic success in the region.