WIRTGEN
WIRTGEN GmbH – Worldwide Leadership with a Multifaceted Product Portfolio
WIRTGEN stands for powerful, innovative solutions for road construction and mineral extraction. With more than 90 machine-types the company offers a comprehensive range of products and technologies for applications like cold milling, cold recycling and stabilization, concrete paving, routing and surface mining.
Cold Milling Machines
Asphalt and concrete pavements can be cost-effectively removed with cold milling machines. The range of applications extends from the complete removal of asphalt and concrete to the layer-by-layer removal and levelling of asphalt and concrete surfaces. With WIRTGEN cold milling machines, it is possible to machine working widths from 35 cm up to 4.40 m and working depths up to 35 cm in a single pass. In addition, a large number of different milling drums, such as ECO cutters or fine milling drums, ensure that machines can be used with a high degree of flexibility.
Small Milling Machines
Small milling machines have a wheeled chassis and a milling drum positioned at the rear. The granulated RAP broken up by the rotating milling drum is transferred to a height-adjustable discharge conveyor that can be slewed to either side for direct loading onto waiting transport vehicles. The compact rear loaders are highly manoeuvrable and feature a right rear wheel that can be swivelled inwards for milling flush to the edges of obstacles. A wide range of milling drums enables the small milling machines to tackle a broad spectrum of applications ranging from partial pavement rehabilitation and milling tie-ins to the rehabilitation of floors in industrial buildings.
W 50 R
Small milling machines
Milling width
500 mm
Milling depth max.
210 mm
Maximum power
100 kW / 136 HP
Operating weight, CE
6,930 kg
W 60 R
Small milling machines
Milling width
600 mm
Milling depth max.
210 mm
Maximum power
100 kW / 136 HP
Operating weight, CE
7,450 kg
W 100 R
Small milling machines
Milling width
1,000 mm
Milling depth max.
300 mm
Maximum power
155 kW / 211 HP 2,300 rpm
Operating weight, CE
14,700 kg
W 120 R
Small milling machines
Milling width
1,200 mm
Milling depth max.
300 mm
Maximum power
155 kW / 211 HP 2,300 rpm
Operating weight, CE
15,350 kg
Compact Milling Machines
The highly flexible compact milling machines combine the advantages of the small and large milling machine classes. The maneuverable front-loaders are easy to transport and are ideal for use on confined job sites. These powerful machines can mill off entire asphalt pavements cost-effectively. A wide range of different milling drums is available, greatly extending the possible range of applications so that the milling of individual layers and fine milling operations are also among the everyday tasks of these machines.
W 100 F
Compact milling machines
Milling width
1,000 mm
Milling depth max.
330 mm
Maximum power
261 kW / 355 HP
Operating weight, CE
19,700 kg
W 120 F
Compact milling machines
Milling width
1,200 mm
Milling depth max.
330 mm
Maximum power
261 kW / 355 HP
Operating weight, CE
20,700 kg
W 130 F
Compact milling machines
Milling width
1,300 mm
Milling depth max.
330 mm
Maximum power
261 kW / 355 HP
Operating weight, CE
21,100 kg
W 150 F
Compact milling machines
Milling width
1,500 mm
Milling depth max.
330 mm
Maximum power
276 kW / 375 HP
Operating weight, CE
20,900 kg
Large Milling Machines
Large milling machines have a milling drum positioned centrally beneath the machine and a two-part front-loading system. Trucks can be loaded quickly and flexibly via the slewing and height-adjustable discharge conveyor. A variety of different milling drums and milling drum assemblies are available to cater to the wide array of milling tasks. They can be exchanged quickly and easily to suit the application. The range of applications extends from wide-scale complete removal down to a depth of 35 cm in a single pass to the rehabilitation of concrete pavements and airport runways as well as fine milling to improve pavement skid resistance.
W 200 F
Large milling machines
Milling width
2,000 mm
Milling depth max.
330 mm
Maximum power
455 kW / 619 HP
Operating weight, CE
28,200 kg
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 soil. 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.
Cold Recyclers and Stabilisers
WS Series: Tractor-Towed Stabilisers
The WS series tractor-towed stabilisers can be quickly and easily coupled to a tractor (minimum engine power output >220 kW). The adjustable rotor plate ensures homogeneous mixing quality. Side plates on skids, mechanical belt drives on each side and an effective milling and mixing rotor all contribute to their high performance. Tractor-towed stabilisers are typically used for soil stabilisation or consolidation in the construction of traffic infrastructure.
WS 250
Tractor-towed stabilisers
Working width max.
2,500 mm
Working depth
500 mm
WR Series: Cold Recyclers and Stabilisers
The WR series cold recyclers and stabilisers have a variable mixing chamber and microprocessor-controlled injection systems for the addition of bitumen emulsion, water or foamed bitumen. Thanks to an efficient hydraulic flow divider, their all-wheel drive provides maximum traction, while the four-fold full-floating axles ensures best possible ground clearance in difficult terrain. The WR series machines are therefore ideal for a variety of application scenarios ranging from cold recycling - structural road rehabilitation - to the stabilization of various construction materials such as, for example, in soil stabilisation or consolidation in the construction of traffic infrastructure.
WR 200 X
Cold recycler and stabiliser
Working width max.
2,000 mm
Working depth
500 mm
Maximum power
315 kW / 428 HP
Operating weight, CE
24,200 kg
WR 240 X
Cold recycler and stabiliser
Working width max.
2,400 mm
Working depth
510 mm
Maximum power
455 kW / 619 HP 1,900 rpm
Operating weight, CE
30,000 kg
WR 250 X
Cold recycler and stabiliser
Working width max.
2,400 mm
Working depth
560 mm
Maximum power
571 kW / 777 HP 1,800 rpm
Operating weight, CE
32,000 kg
CR Series: Cold Recyclers
CR series cold recyclers are used for efficient and cost-effective cold recycling of road pavements. Optional microprocessor-controlled injection systems enable precisely controlled addition of water, bitumen emulsion or foamed bitumen. Thanks to the machine concept, these cold recyclers enable selective granulation and homogenisation of the surface layer across the full width of roads or traffic lanes. Using the down-cut method ensures ideal gradation of the material. After granulation and homogeneous mixing with the binding agent, the cold recycler transfers the processed construction material to the material hopper of the downstream asphalt paver with its integrated discharge conveyor. CR series cold recyclers can also be used as high-performance milling machines.
W 240 CR
Large milling machines
Working width max.
2,350 mm
Working depth
350 mm
Maximum power
708 kW / 963 HP 1,800 rpm
Operating weight, CE
48,500 kg
W 380 CR
Large milling machines
Working width max.
3,800 mm
Working depth
350 mm
Maximum power
708 kW / 963 HP 1,800 rpm
Operating weight, CE
53,000 kg
KMA Series: Mobile Cold Mixing Plant
The mobile cold mixing plants of the KMA series are easily transportable and can be quickly set up in close proximity to project sites. The heavy-duty twin-shaft pugmill mixer achieves high mixing performance. Microprocessor-controlled injection systems for the addition of a wide range of binding agents ensure that the materials are mixed precisely to the required recipe. The wide slewing angles of the discharge conveyor enable the processed cold mix to be stockpiled or continuously loaded onto transport vehicles.
KMA 240
Mobile cold mixing plant
Mixing performance
240 t/h
Design
Twin-shaft pugmill
Operating weight, CE
31,650 kg
Laboratory Equipment
Cold recycling projects are often varied and challenging. The laboratory equipment assists with the preparation of samples for the analysis and determination of the properties of the construction materials produced in cold recycling. WIRTGEN offers a variety of equipment for this purpose: The WLB 10 S for testing the properties of the foamed bitumen produced by the addition of water, the WLM 30 laboratory-scale mixer with a capacity of 30 kg and the WLV 1 laboratory compactor are used for the production of test specimens from bitumen-stabilised material.
WLB 10 S
Innovative laboratory equipment
Bitumen temperature
140 - 200°C
Own weight
270 kg
WLM 30
Innovative laboratory equipment
Mixing capacity
30 kg
Own weight
220 kg
WLV 1
Innovative laboratory equipment
Impact energy, max.
23 J
Own weight
170 kg
Slipform Pavers
Offset pavers are used to produce monolithic concrete profiles such as protective concrete walls, kerb profiles, gutters or narrow paths. Thanks to numerous options, such as for concrete feeding or slipforming, offset slipform pavers are extremely versatile. Inset pavers cost-effectively produce concrete pavements, such as for motorways, arterial roads, runways or railway lines. In addition to single-layer concrete paving, bottom-layer and top-layer concrete can also be paved synchronously in two layers ‘wet on wet’.
Offset Slipform Pavers
With offset slipform pavers, the concrete is transported into the offset mold via a loading conveyor or a conveyor auger. The offset mold can be mounted on the left or right-hand side of the machine. A number of molds in a wide range of different shapes and sizes are available for individual applications. The offset profiles are continually produced monolithically, with or without reinforcements. Machine features include a top-quality machine control system, a practical steering and drive system and stringline-free concrete paving.
SP 25
Offset slipform pavers
Max. mould width
2,500 mm
Max. mould height
2,000 mm
Rated power
118 kW / 160 HP 2,100 rpm
Operating weight, CE
13,600 kg
SP 33
Offset slipform pavers
Max. mould width
2,200 mm
Max. mould height
1,300 mm
Rated power
92 kW / 125 HP 2,100 rpm
SP 61
Offset slipform pavers
Max. mould width
4,000 mm
Max. mould height
3,000 mm
Rated power
155 kW / 211 HP 2,300 rpm
Operating weight, CE
17,400 kg
Inset Slipform Pavers
With inset slipform pavers, the concrete is placed directly in front of the machine and distributed by a spreading auger or spreading plough. Vibrators compact the concrete homogeneously and the mold forms it in the specified width and thickness as the slipform paver advances. Integrated dowel bar and tie bar inserters position dowel bars and tie bars as specified. The finishing beam levels the area transverse to the pavement and the super smoother creates a perfect surface. When paving dual-layer concrete, the bottom-layer and top-layer concrete are processed simultaneously and paved wet-in-wet.
SP 62
Inset slipform pavers
Paving width
3,500 - 7,500 mm
Layer thickness
0 - 450 mm
Rated power
155 kW / 211 HP 2,300 rpm
Machine weight
24,000 - 34,000 kg
SP 64
Inset slipform pavers
Paving width
2,000 - 7,500 mm
Layer thickness
0 - 450 mm
Rated power
155 kW / 211 HP 2,300 rpm
Machine weight
17,000 - 45,000 kg
SP 94
Inset slipform pavers
Paving width
3,500 - 9,500 mm
Layer thickness
0 - 450 mm
Rated power
224 kW / 305 HP 2,100 rpm
Machine weight
24,000 - 65,000 kg
SP 124
Inset slipform pavers
Paving width
4,500 - 12,000 mm
Layer thickness
0 - 450 mm
Rated power
272 kW / 370 HP 2,100 rpm
Machine weight
56,000 - 102,000 kg
SP 1500
Inset slipform pavers
Paving width
5,000 - 15,250 mm
Layer thickness
0 - 450 mm
Rated power
287 kW / 390 HP
Machine weight
60,520 - 72,080 kg
SP 1600
Inset slipform pavers
Paving width
5,000 - 16,000 mm
Layer thickness
0 - 450 mm
Rated power
313 kW / 426 HP
Machine weight
89,000 - 106,000 kg
Texture Curing Machines
Texture curing machines give the concrete pavement the desired surface texture, applying a dispersion which prevents the surface and edges from drying too quickly. The specified surface texture is achieved with a brush. Alternatively, a burlap or synthetic turf can be drawn across the concrete pavement in a longitudinal direction. Automatic crown adjustment and a film unwinder round off the features of the machine.
TCM 95
Texture curing machines
Working width max.
9,500 mm
Working height
500 mm
Rated power
41 kW / 56 HP 2,300 rpm
Operating weight, CE
7,800 - 11,600 kg
TCM 180
Texture curing machines
Working width max.
18,000 mm
Working height
500 mm
Rated power
41 kW / 56 HP 2,300 rpm
Operating weight, CE
9,100 - 18,400 kg
Placer / Spreader
If reinforcement needs to be laid in advance during the construction of concrete carriageways, the concrete can be fed in laterally using a placer/spreader. The placer/spreader travels in front of the slipform paver over the pre-placed reinforcement, while a truck mixer feeds the belt conveyor with concrete from the side. The concrete is poured evenly over the pre-placed reinforcement, in front of the slipform paver, and distributed across the entire working width. Once the truck mixer is empty, the belt conveyor can be folded away in a very short time to clear the path for the next mixer.
WPS 62
Placer/spreaders
Paving width
4,000mm - 7,500 mm
Layer thickness
0 - 500 mm
Rated power
155 kW / 211 HP 2,300 rpm
Operating weight CE (at paving width of 4,00 m)
35,000 kg