Doosan says that its new DX140LCR-3 excavator meets an increasing demand for reduced radius machines. This versatile unit can be used on urban, utility, highway, rail, bridge and other confined space construction sites. The firm claims the machine is designed to offer productivity, comfort, reliability, durability and reduced operating costs.
February 17, 2014
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Doosan’s DX140LCR-3 excavator
695 Doosan says that its new DX140LCR-3 excavator meets an increasing demand for reduced radius machines. This versatile unit can be used on urban, utility, highway, rail, bridge and other confined space construction sites. The firm claims the machine is designed to offer productivity, comfort, reliability, durability and reduced operating costs. The new DX140LCR-3 excavator is powered by the 196 Cummins QSB 4.5 common rail, four cylinder turbocharged diesel engine featuring the latest evolution in maintenance-free Diesel Oxidation Catalyst (DOC) after-treatment technology to meet Stage IIIB engine emission regulations. The engine runs at 2200 RPM and delivers 11% more power, with 81kW and 10% more torque (compared to the previous Stage IIIA compliant DX140LCR model, delivering up to a 5% increase in the productivity to fuel consumption ratio, depending on the operating mode selected and the work being undertaken. Arm and bucket forces have been increased by up to 8% along with the travel speed which can now reach 3.2 and 5.3 km/h in the low and high range, respectively. With the counterweight increased by 400kg to 3.5tonnes, the lifting capacities for the new DX140LCR-3 excavator have also been boosted by up to 7%.
Bauma will be the platform for Soilmec’s next generation of hydraulic drilling rigs for large diameter piles and smaller drilling rigs for micropiles and anchoring. The new rigs have been designed by the ground engineering specialist to improve productivity and operating flexibility and are installed with tier 3 and 4 diesel engines. Powerful and lightweight rotaries have allowed torque levels to increase by up to 20% and the units use high-strength steels. To further improve safety and efficiency, they als
Komatsu has unveiled its 23,590kg operating weight WA470-7 wheel loader, which offers improved efficiency, lower fuel consumption, improved operator comfort and enhanced serviceability. It is powered by a 203kW Stage IIIB/ EPA Tier 4I Komatsu SAA6D125E-6 engine, which is said to lower fuel consumption by 10% to 15% compared with the WA470-6. The engine is fitted with EGR, a hydraulically-actuated variable geometry turbocharger, and an automatically regenerating DPF. As with all Komatsu Stage IIIB machines,
Shantui’s SD16 bulldozer, which qualified for CE importation three years ago, is said to be an all-purpose dozer that comes straight out of the factory in any one of numerous configurations depending on its intended deployment, which may include swamp, forest, highlands, landfill and coal-handling applications.
Shantui’s SD16 bulldozer, which qualified for CE importation three years ago, is said to be an all-purpose dozer that comes straight out of the factory in any one of numerous configurations depending on its intended deployment, which may include swamp, forest, highlands, landfill and coal-handling applications.
