BOMAG has developed a novel system for reducing dust levels around its milling machines. Called the Ion Dust Shield, this patented system uses ionisation to positively charge dust particles from milled cuttings. The firm says that current dust extraction technology for milling machines focuses on minimising dust levels around the operator. These ensure that the working area is kept free from dust, with this retrieved material then being exhausted to the discharge conveyor, typically at a height of around 5m
Milling and paving repair operations for airport runways require particularly high tolerances, an obvious market for 3D control solutions writes Mike Woof. Airport runways require some of the most accurate quality standards and tightest tolerances of any asphalt or concrete surface. This is one area where the high precision capabilities of 3D systems offer clear advantages.
Caterpillar is broadening the range of applications for its PM200 milling machines as well as offering a new tracked loader model. The PM200 milling machine can now be fitted with a 2.2m wide milling drum for special wide cutting applications.
Wirtgen has rounded out its new large milling machine series for the Asian market by unveiling the W 195 and W 205. In addition, the third and most powerful machine in the series, the W 215, is also being introduced to the Chinese market. The W 195 weighs in at 29.16tonnes and cuts a 2m width, with power from a diesel delivering 410kW. The W 205 also cuts a 2m width but weighs 30.1tonnes and is powered by a 455kW diesel. Meanwhile the W 215 model weighs in at 30.29tonnes and cuts a 2m width, with power from
