Tractor-towed stabilizer WS 250

WS 250 Tractor-towed stabilizer

2,500

mm

500

mm

220 kW / 300 HP

The powerful unit for effective soil stabilisation

  • The WS 250 tractor-towed stabilizer is designed for efficient soil stabilization at a working width of 2.5 m.
  • Their range of applications covers both soil improvement and soil strengthening measures.
  • In soil improvement, the tractor-towed stabilizers produce soils suitable for placing and compacting to create embankments, slopes, backfills or site haulage roads.
  • In soil strengthening, they create load-bearing surfaces for the construction of parking lots, roads, sports grounds, track beds, harbour facilities, airports or industrial parks.
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Highlights
Heavy-duty linkage
Efficient milling and mixing performance
Effective concept

Soil stabilisation with tractor-towed stabilisers

Whether heavy, coarse-grained or sandy subgrade material: the tractor-towed stabilizer can be relied on to convert it into soil that is highly suitable for placing and compacting. If too coarse, the material to be stabilized is crushed in the mixing chamber by the milling and mixing rotor. Soft soil is covered with lime spread by, for instance, a binder spreader prior to treatment. Subsequent homogeneous mixing by the milling and mixing rotor causes the lime to remove the excess humidity from the soil.

Soil stabilization with added binding agents like cement is a patent remedy for increasing the long-term resistance against stresses resulting from traffic and weather conditions. Soil stabilization produces a ground of permanently high bearing capacity, strength and excellent resistance to frost.

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Mixing procedures

Cold recycling can be achieved either in-plant by hauling material recovered from an existing road to a central depot where it is fed through a mixing unit, or in-place using a recycling machine.

When mixing in-place / in-situ, a cold recycler granulates the existing pavement while mixing in binders and water homogeneously at the same time.

When mixing in-plant, reclaimed asphalt pavement and crushed stone are transported to a mixing plant located in the vicinity of the construction site.

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Technical specifications

Working width max.
Working depth
Operating weight, CE
Tractor requirements
Driveshaft speed
Loading weight, front
Max. output at the driveshaft
Recommended engine power
Working width max.
2,500 mm
Working depth
500 mm
Operating weight, CE
4800 - 5050 kg
Driveshaft speed
1,000 U/min
Loading weight, front
2500 - 3000 kg
Max. output at the driveshaft
280 kW / 381 HP
Recommended engine power
220 kW / 300 HP

All details, illustrations and texts are non-binding and may include optional additional fittings. Subject to technical modifications. Performance data dependant upon operational conditions.