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%.
Caterpillar has designed its 980M and 982M wheeled loaders for fast loading purposes. The 982M can load an on/off-highway trucks in two passes and is powered by a Tier 4 Final compliant C13 diesel rated at 292kW, while it shares features with the 980M model which is powered by a C13 diesel rated at 288kW. Compared with the 980M aggregates handler, design changes in the 982M’s frame, linkages, hydraulics, power and powertrain extend its application range to sand and gravel and earth bank excavation and even
Caterpillar has designed its 980M and 982M wheeled loaders for fast loading purposes. The 982M can load an on/off-highway trucks in two passes and is powered by a Tier 4 Final compliant C13 diesel rated at 292kW, while it shares features with the 980M model which is powered by a C13 diesel rated at 288kW. Compared with the 980M aggregates handler, design changes in the 982M’s frame, linkages, hydraulics, power and powertrain extend its application range to sand and gravel and earth bank excavation and even
New levels of efficiency and sophistication are being seen in the latest earthmoving machines coming to market - Mike Woof writes
The earthmoving equipment segment accounts for one of the largest parts of the total market for construction machines. All around the world excavators and articulated dumptrucks (ADTs) can be seen operating on construction sites. With a massive array of manufacturers offering these machines, it is no surprise that the segment is hotly contested. In developed markets firms are
Komatsu says that its new WA500-7 wheel loader offers improved efficiency and lower fuel consumption, as well as increased output. Weighing in at 333tonnes, the WA500-7 has improved operator comfort with a larger and more spacious cab fitted with ergonomic controls and offering better visibility.
