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Ammann’s new asphalt mixing plant filter - AFA 3018 – on show at bauma 2013 is said to provide high separation accuracy, improved flow distribution and is virtually maintenance-free. State-of-the-art CFD simulation is said by the Swiss company to be behind the increase in flow distribution quality. As a result, filter bags are said to be filled more evenly, which improves their efficiency and useful life. Key to high separation accuracy of the fine and coarse filler is what is described as a new and innovat

Bell Equipment is working on its biggest ever truck, which will offer a capacity of 55tonnes. A launch date has not yet been revealed for the hauler and technical details have yet to be revealed, however the machine will have a 4x4 drive system. Marc Schürmann managing director of Bell Equipment Europe said prototype testing for the machine will commence later this year. He said “Our competitors will be the smaller class of rigid haulers,” and he added that the aim is to offer lower fuel consumption and cap

High mobility is claimed for CIFA’s mobile concrete batching plant, the CIFAMOBILE 50. “This is the first ever CIFA concrete batching plant we’ve built. It’s highly mobile and can be transported on wheels,” said Marco Brambati, director of marketing and business planning at the firm. The machine features a mixer that can produce 1/3 of concrete/cycle. This DNA 1.0 mixer is the smallest in the CIFA range (while the largest has a 3m3 capacity) and can deliver up to 50m3/hour of ready-mixed concrete. The plant

Dressta is offering improved versions of its 560E and 555C Extra wheeled loaders, with new Cummins diesels. Power for the larger 560E Extra now comes from a Cummins QSX15 diesel rated at 319kW, compared with the 310kW of the previous engine in this machine. The six cylinder Cummins engine drives through a torque converter, a three-speed, full powershift, countershaft transmission, front and rear axle drives and conventional differentials.

Haver & Boecker is expanding its screen range with the addition of the Ty-Wire hybrid screen deck and of ultrasound screen decks. Ty-Wire hybrid screens use wire that is covered in polyurethane, providing a greater open area than a standard PU screen but with a lifetime that can be 4-6 times longer.

The new generation DL550 wheeled loader from Doosan Infracore is the top-of-the-range model in the company’s updated range of wheel loaders intended for markets in the Middle East and Africa. With a bucket capacity of 5.4m3, the DL550 wheel loader is powered by a 12.7 litre Scania DC13 turbo-charged, air-to-air intercooled diesel engine that meets Tier 2 legislation and suits use in the Middle East and Africa. The engine delivers 294kW at 2100rpm and drives through a new ZF transmission. Other features com

With an operating weight of 83.8 – 86tonnes, Hitachi’s giant ZX870LCH-5 excavator is said to be built to operate on the most demanding job sites, such as large-scale construction projects and in busy quarries. The model incorporates the HIOS IIIB hydraulic system, said to allow for faster operation with lower fuel consumption and increased front speed. The ZX870LCH-5 is claimed to have 6% more productivity in H/P mode compared to the previous Zaxis model. Swing torque is also said to have increased by 9% an

Doosan says its two new large Stage IIIB compliant crawler excavators in the 50tonne class offer the strength and productivity needed for heavy duty work such as large-scale earthmoving, moving rock, and secondary breaking projects found on quarrying and mining, highway, aggregate, demolition, and other construction projects. The 49 tonne DX490LC-3 and 52 tonne DX530LC-3 are said to have excellent fuel efficiency, while representing an excellent return on investment for civil engineering companies, major co

Among a record 29 world releases, Wirtgen has unveiled its new specialist concrete paving machines at bauma 2013. The SP 81 / SP 81i, the SP 82 / SP 82i and the SP 84 / SP 84i are highly flexible machines for paving concrete profiles of varying sizes. The SP 81 / SP 81i can produce sewerage drains, concrete barriers, kerbstones or narrow paths up to 2.2m high and 3.0m wide as standard.

Lintec has launched new asphalt and concrete mixing plants at bauma 2013. This rounds up the company’s product range and continues to put special emphasis on the subjects of energy saving and the recycling of asphalt pavement (RAP).

Topcon’s latest P-32 asphalt paving control has the 3.5 inch, full-colour GC-35 LED display, graphical display control box and allows one operator to control both sides of the paver. It includes Topcon’s Sonic Tracker and slope sensor and is compatible with the Smoothtrac sonic averaging system. “The operator can view elevation and slope values of the screed from a single box, a time-saving feature made possible by refining existing, time-tested machine control technologies from Topcon and combining them wi

Ammann’s Prime 140 is the latest addition to the company’s successful continuous asphalt mixing plants. Highly mobile and compact, the Prime 140 produces high-quality asphalt thanks to the clear separation of the drying and mixing processes. Reclaimed asphalt and fibres can be added far away from the heat source.

Ammann has released the Easy Batch 140 asphalt mixing plant at bauma 2013. The Easy Batch 140 is designed specifically for top mobility and a high output of 140tonnes per hour. The completely autonomous asphalt mixing plant produces quality asphalt and is specifically designed to provide product to larger construction sites with the flexibility of fast recipe changes. It comes pre-assembled on two trailers and can be set up without a crane.

Power Curbers and its sister company Power Pavers exhibited the adaptable 5700-C and SF-1700 models at bauma, slipformers that have been both designed to provide the customer with a high degree of versatility.

Hamm is now offering a novel crusher drum option for its soil compactors. This innovative feature transforms a soil compactor into a machine suitable for road recycling applications. Hamm’s marketing director, Gottfried Beer, explained that this special drum broadens the versatility of the standard soil compactor and allows contractors with existing machines to carry out additional types of work. While soil compactors have been fitted with crusher drums before, these have been comparatively limited in the r