Recyclers and soil stabilizers

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Recycling damaged asphalt pavements and stabilising surfaces

Cold recyclers are used to prepare asphalt pavement on site. In this process, the existing pavement is granulated with the milling and mixing rotor and prepared by adding precise amounts of bituminous binding agents, cement and water. The result is a homogeneous material that can be used to directly repave the surface. Soil stabilisers use the milling and mixing rotor to mix pre-spread binding agents such as lime or cement into the existing, less stable soil and transform it into a high-quality material directly on site.

Tractor-towed stabilizers

Tractor-towed stabilizers

The tractor-towed stabilizer can be attached to a tractor in a few swift moves. The adjustable rotor plate ensures the homogeneous mixing quality of binding agent and soil. Side plates which move on skids, the mechanical belt drive on each side and the effective milling and mixing rotor contribute to the high performance. In the soil improvement process, the tractor-towed stabilizer produces soils suitable for placing and compacting, while in the soil stabilization process, it creates load-bearing surfaces.

Working width max.
Working depth
Operating weight, CE
Operating weight, CE prEN500-1 HT22
Product No. 1
WS 220
Working width max.
2,150 mm
Working depth
500 mm
Operating weight, CE
4,495 - 4,745 kg
Operating weight, CE prEN500-1 HT22
Product No. 1
WS 250
Working width max.
2,500 mm
Working depth
500 mm
Operating weight, CE
4,755 - 5,005 kg
Operating weight, CE prEN500-1 HT22

Cold recyclers and soil stabilizers

Cold recyclers and soil stabilizers

The recyclers have a variable mixing chamber and microprocessor-controlled injection systems for the addition of bitumen emulsion, water and foamed bitumen. In the soil stabilization process, the all-wheel drive, all-terrain machines mix binding agents into existing soils, producing load-bearing soils with ideal properties for further roadworks. In the cold recycling process, the existing pavement is milled off and the milled material is then homogeneously mixed with the added binding agents. The new mix of materials then serves as a basis for base courses.

Working width max.
Working depth
Maximum power
Operating weight, CE
Product No. 1
WR 200
Working width max.
2,000 mm
Working depth
500 mm
Maximum power
315 kW / 428 HP
Operating weight, CE
24,200 kg
Product No. 1
WR 240
Working width max.
2,400 mm
Working depth
510 mm
Maximum power
455 kW / 619 HP
Operating weight, CE
30,000 kg
Product No. 1
WR 250
Working width max.
2,400 mm
Working depth
560 mm
Maximum power
571 kW / 777 HP
Operating weight, CE
31,700 kg

Cold recyclers

Cold recyclers

Cold recyclers in the CR series are used for the cost-effective recycling of pavements. Binding agents and water are added in precisely metered quantities by means of microprocessor-controlled injection systems. Cold recyclers with a paving screed use the down-cut process and immediately repave the recycled construction material. In large projects requiring high daily performances, the recycler transfers the recycled construction material via its integrated discharge conveyor to the material hopper of the downstream paver, which immediately repaves it, achieving a high degree of precompaction. The recyclers in the CR series additionally can be used as high-performance milling machines.

Working width max.
Working depth
Maximum power
Operating weight, CE
Product No. 1
W 240 CR
Working width max.
2,350 mm
Working depth
350 mm
Maximum power
708 kW / 963 HP
Operating weight, CE
48,500 kg
Product No. 1
W 380 CR
Working width max.
3,800 mm
Working depth
350 mm
Maximum power
708 kW / 963 HP
Operating weight, CE
53,000 kg

Mobile cold recycling mixing plant

Mobile cold recycling mixing plant

The mobile cold recycling mixing plant is simple to transport and quick to set up in the direct vicinity of the operation site. The robust twin-shaft compulsory mixer achieves high mixing performance levels. Microprocessor-controlled injection systems for the addition of a wide range of binding agents ensure that the materials are mixed precisely to formula. The slewing discharge conveyor with its wide range of motion enables the processed cold mix to be stockpiled or continually loaded onto transport vehicles.

Mixing performance
Design
Operating weight, CE
Product No. 1
KMA 240
Mixing performance
240 t/h
Design
Twin-shaft pugmill
Operating weight, CE
31,650 kg

Laboratory equipment

Laboratory equipment

Cold recycling projects are multi-faceted, some even presenting a challenge. Good to be able to cover all bases. WIRTGEN provides numerous technical innovations helping you to reach your goal safely and efficiently. A range of ancillary equipment optimally rounds off WIRTGEN's unique range of cold recycling and soil stabilization machines.

Bitumen temperature
Mixing capacity
Impact energy, max.
Own weight
Product No. 1
WLB 10 S
Bitumen temperature
140 - 200°C
Mixing capacity
Impact energy, max.
Own weight
270 kg
Product No. 1
WLM 30
Bitumen temperature
Mixing capacity
30 kg
Impact energy, max.
Own weight
220 kg
Product No. 1
WLV 1
Bitumen temperature
Mixing capacity
Impact energy, max.
23 J
Own weight
170 kg

All details, illustrations and texts are non-binding and may include special equipment. We reserve the right to make technical changes without prior notice. Performance data are dependent upon actual operational conditions.