New engine architecture from Perkins will help the firm deliver emissions solutions to meet future regulations. In Europe the Stage V requirements are being finalised but Perkins says that it will be ready with its new technology.
Caterpillar has re-engineered its 7litre C7.1 engine to create a power unit more suited to those markets with lesser-regulated emission controls. Meeting China Stage II emission regulations – equivalent to EU Stage IIIa/EPA Tier 3 – the C7.1 uses high-pressure electronic common rail fuel injection and a wastegated single turbocharger, to achieve a power output of up to 205kW.
New developments in compaction equipment are being introduced to the market - Mike Woof writes
Ammann has broadened its asphalt compactor range with the addition of the ARX 91 model
New compaction machines are offering improved performance for road builders, with equipment being introduced to meet the specific needs of key markets.
Ammann has broadened its asphalt compactor range with the addition of the ARX 91 articulated tandem roller for emergent markets. The firm claims that the machine is able
SICOM is in the process of extending its current two model grader line-up. At present the firm offers 7.5tonne and 10tonne models and is adding a single-axle 5tonne and the top of the range 12.5tonne models early in 2009. The firm has already had considerable success with its 7.5tonne, hydrostatic drive IM80 model, which is also said to offer high visibility of the blade due to its cylinder blade slew system. The company has supplied a number of units to Eastern and Western Europe, Central and South America
