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The NoLine system now offered by Guntert & Zimmerman for its concrete slipform pavers offers the capability to do away with stringlines for controlling paving oeprations.

Furukawa Rock Drill (FRD) is extending its hydraulic attachment line-up with additional V Series jaw crushers and shears. The company has extended its VM Series of rotating crushers from two to seven models, now suitable for excavators of 12-100 tonnes operating weight. In addition FRD will offer the VS Series of secondary demolition crushers for 11-50 tonne excavators, along with the VR Series of steel cutters with both fixed and rotating heads, which can be both boom or dipper stick mounted.

From the construction site, to the concert stage, to the front lines of disaster relief efforts, the new EU Stage IIIA engine emission compliant generators from Doosan Portable Power are said to offer customers, including rental companies, contractors and event organisers, robustness, reliability and high performance. The G80-IIIA (80kVA prime power) and G100-IIIA (100 kVA prime power) generators are said to share a similar design and characteristics to the larger G150-IIIA and G200-IIIA models launched in

Austrian firm Doka will be showcasing at bauma its first system to be specifically designed and optimised for cut-and-cover tunnel construction. With Doka CC (Cut and Cover), different types of traffic tunnel, such as rail or road tunnels, are said to be able to be built quickly, efficiently and safely. Doka says the creation of its innovative tunnel system was made possible only by the use of hi-tech construction materials and products such as the Composite formwork beam I tec 20. The choice of high-grade

Dressta is now offering versions of its well-proven bulldozer range equipped with Tier 4 Interim/Stage IIIB emission compliant engines. The TD-25, TD-20, TD-15 and TD-14 class dozers will all be available with Tier 4 Interim/Stage IIIB emission rated diesels during 2013. The company says that its TD-10, TD-9, TD-8 and TD-7 bulldozers will be available with Tier 4 Interim/Stage IIIB engines in 2014, while these models will also be revamped with new hydrostatic drivelines. The TD-40 and TD-25 will remain avai

Liebherr has developed the LTM1750-9.1, a nine-axle all-terrain crane with a maximum lift capacity of 750 tonnes. The 52m telescopic boom machine is carried by the machine and offers a 154m maximum lift height, with a maximum working radius of 112m. A luffing fly jib can be added in 3.5m increments to take maximum lift height to 91m. Weighing in at 108 tonnes in transport configuration, the LTM puts down 12 tonnes per axle. However if the machine’s boom supports are removed the crane can travel at 11 tonnes

Liebherr has developed a hybrid drive system for its HS8300HD heavy duty cycle crawler crane. The 350 tonne machine generates electrical power from its hydraulic free-fall winches, which offer up to 50 tonnes of line pull. Under this Pactronic system surplus energy is stored in a hydraulic accumulator and regenerated to assist the engine, reducing fuel consumption. This reuse of energy also cuts emissions from the machine.

Liebherr will show a modular design flat-top tower crane in the 150EC-B at this year’s Bauma. The 150EC-B is available in FR.tronic, with traditional contractor controls, or Litronic version with programmable logic controls. The flat-top crane can be had in 6 tonne and 8 tonne versions, with a maximum hook height of 63m and maximum working radius of 60m. Lift capacity at full radius is 1,700kg.