Recyclers and soil stabilizers

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
Product No. 1
WS 220
Working width max.
7 ft 1 in
Working depth
20 in
Operating weight, CE
Operating weight, CE
9910 - 10460 lbs
Product No. 1
WS 250
Working width max.
8 ft 2 in
Working depth
20 in
Operating weight, CE
Operating weight, CE
10483 - 11034 lbs

Soil stabilizers and cold recyclers

Soil stabilizers and cold recyclers

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 XLi
Working width max.
7 ft 10 in
Working depth
19.7 in
Maximum power
320 kW / 429 hp
Operating weight, CE
57,100 lbs
Product No. 1
WR 240i
Working width max.
7 ft 10 in
Working depth
20.1 in
Maximum power
455 kW / 610 hp
Operating weight, CE
67,452 lbs
Product No. 1
WR 250i
Working width max.
7 ft 10 in
Working depth
22 in
Maximum power
563 kW / 755 hp
Operating weight, CE
70,548 lbs

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 CRi
Working width max.
7 ft 8 in
Working depth
13.8 in
Maximum power
775 kW / 1038 hp
Operating weight, CE
106,924 lbs
Product No. 1
W 380 CRi
Working width max.
12 ft 6 in
Working depth
13.8 in
Maximum power
775 kW / 1038 hp
Operating weight, CE
116,845 lbs

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 220i
Mixing performance
242 t/hr
Design
Twin-shaft pugmill
Operating weight, CE
66,028 lbs

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
284 - 392°F
Mixing capacity
Impact energy, max.
Own weight
595 lbs
Product No. 1
WLM 30
Bitumen temperature
Mixing capacity
66 lbs
Impact energy, max.
Own weight
485 lbs
Product No. 1
WLV 1
Bitumen temperature
Mixing capacity
Impact energy, max.
23 J
Own weight
375 lbs

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