Contractors face an array of sophisticated paving technologies, Mike Woof reports. Asphalt paving technology continues to advance as manufacturers develop more efficient and reliable equipment. Paving techniques are also improving, while new polymer modified bitumen materials and recycling methodologies further increase the range of road surfacing options available to the client and contractor.
Versatility and high performance are claimed for the BW 124-5 single drum roller from Bomag. The machine competes in the 3-4tonne class and is said to offer high gradeability and off-road performance, as well as versatility for compaction due to its dual amplitude selection. New features include a revised operator platform with four-post ROPS and FOPS, as well as ergonomic controls for the optional dozer blades.The machine is also available as an option with the Bomag Economizer compaction system, which
JCB’s stylish new soil compactor - the VM117D – has made its North American market debut at Conexpo 2014.
With an 11tonne operating weight and equipped with JCB’s 93kW Tier 4 Interim Ecomax engine, said to deliver a 10% fuel saving, the single-drum VM117D can be used for a wide range of work in infrastructure and housing projects. It has a smooth drum as standard with pad foot drums as an option.
“We’ve improved the compaction criteria, including amplitude, frequency, centrifugal force, static linear lo
