A 50-tonne prototype dump truck is the centrepiece of Bell’s impressive stand at INTERMAT 2015 and offers a real glimpse of the heavy construction industry’s future.
Major advances are being seen in the market for loading and hauling machines, with manufacturers developing new solutions for the quarry segment in particular- Mike Woof writes Wheeled loaders and rigid chassis dump trucks are key movers in many quarry operations. New develop-ments have seen the introduction of several new models from key players.
With its 5.2tonne weight, 4.022metre height and 1.46metre width, Bridgestone’s 59/80R63 is said to be the world’s largest tyre. Less of a show-stopper but equally important is the firm’s announcement of homologation for the 33.25 R29 VLTS E2A earthmover tyre to fit Volvo’s A60H articulated dump truck. This E4 category tyre is said to offer a longer life, provide better load distribution and a greater depth of tread than the VLT E3 version currently in use.
Technology to assist the installation of quick laying, yet top-quality, road surfaces requiring less frequent repair, thus limiting costs and the number of construction sites, is being sought by highways authorities the world over.
The European Union devised project ASPHALT (Advanced Galileo Navigation System for Asphalt Fleet Machines) for satellite navigation and fleet management may have found just what such authorities are looking for. Within the scope of the ASPHALT research project MOBA, together wit
The Volvo Group is leading the field in delivering zero emission solutions for the future. The three divisions, Volvo Construction Equipment, Volvo Trucks and Volvo Penta, have all been investing heavily in developing new technologies.
