Skip to main content

Bavarian contractor has novel approach

In the Southern German state of Bavaria a contractor is using an adapted machine from Sennebogen for concrete paving duties. Munich-based Heilit+Woerner is using the Sennebogen machine as a carrier vehicle for applying bases for road surfaces. Sennebogen supplied one of its SR 25T models as a carrier vehicle for a new road base finisher. The multifunctional device is now used with a paving screed for bound and unbound road bases and allows the contractor to combine stages of work in one. The material can be
November 29, 2012 Read time: 2 mins
Automatic control mean the operator's prime function is to ensure material flow

In the Southern German state of Bavaria a contractor is using an adapted machine from Sennebogen for concrete paving duties. Munich-based Heilit+Woerner is using the Sennebogen machine as a carrier vehicle for applying bases for road surfaces.

Sennebogen supplied one of its SR 25T models as a carrier vehicle for a new road base finisher. The multifunctional device is now used with a paving screed for bound and unbound road bases and allows the contractor to combine stages of work in one. The material can be distributed precisely over large areas via the boom. Hydraulically bound and unbound road bases are laid in the correct position and height with a paving screed up to 8m in width and equipped with compacting plates.

The machine operator’s main task is to distribute the material, while the drive and levelling functions run automatically. The paving screed is levelled using additional hydraulic cylinders mounted on the undercarriage and the position and height of the machine is controlled using positioning technology that follows a digital terrain model. This allows the material to be laid to a width of up to 8m, straightened, levelled and compressed at the same time. Despite its small size, the Sennebogen SR 25T is also said to be stable in operation due to its telescopic crawler chassis, allowing a three lane stretch of motorway can be prepared in just two work steps.

Related Content

  • BICES Beijing; China bouncing back
    November 13, 2017
    At the BICES exhibition in Beijing, it was clear that the Chinese construction market has bounced back - Mike Woof writes. Demand for construction machines is now improving in China once more, with the backlog of unsold or nearly new secondhand units having been absorbed. This was apparent at the recent BICES construction machinery exhibition held in Beijing, where firms were more bullish than in previous years.
  • Improved paving performance
    January 26, 2023
    Sumitomo says that its new HA60-11 asphalt paver models are available in wheeled and tracked variants and offer increased versatility and performance.
  • Italy’s renaissance bridge
    July 21, 2020
    Italian consulting company Italferr created a digital twin for designing the new Genoa bridge and won accolades at Bentley Systems: Bentley Year in Infrastructure Awards
  • Bitumen technology ideal for road repairs
    July 4, 2012
    Mike Woof discusses some novel developments relating to bitumen In the developed countries of Western Europe there is an increasing shift away from new highway construction to maintaining and rebuilding existing roads. In Germany alone, a network of asphalt roads extending more than 600,000km will have to be maintained or repaired. Highway maintenance techniques do vary between European countries but some commonalities exist. There are techniques that have been sidelined in the last few years but which now