Liebherr updates its R922 crawler excavator with more power
Liebherr is launching a revised R922 crawler excavator, replacing the previous R906 and joining the R918 and R926 in the company’s medium weight line-up. Powered by a Stage IIIB Liebherr diesel engine, developing 105kW (143hp), the R922 weighs in at 22 tonnes and designed as a general purpose civils machine. Using a Dual Circuit Positive Control hydraulic system, the excavator is said to consume less energy than previous models, resulting in fuel savings for the customer. The machine on show will be exhibit
February 8, 2013
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Liebherr launching a revised R922 crawler excavator
718 Liebherr is launching a revised R922 crawler excavator, replacing the previous R906 and joining the R918 and R926 in the company’s medium weight line-up. Powered by a Stage IIIB Liebherr diesel engine, developing 105kW (143hp), the R922 weighs in at 22 tonnes and designed as a general purpose civils machine. Using a Dual Circuit Positive Control hydraulic system, the excavator is said to consume less energy than previous models, resulting in fuel savings for the customer. The machine on show will be exhibited with a 2.7m dipper arm and LC undercarriage. However even with 600mm track pads the R922 does not exceed the 3.0m overall width for road transport in Europe.
Atlas Weyhausen’s new E Series wheeled loaders will be on display at Bauma with the AR 65e, AR 75e, AR 80e and AR95e Super all on view. Using newly developed Deutz engines, the new wheeled loaders offer up to 12% more output with lower fuel consumption figures. A key design feature of the engines is that they do not contain a particle filter and therefore are easier to maintain, claims the German manufacturer. There is a new steering valve on the E Series too, allowing operators to run the machine electroni
Material testing equipment manufacturer Matest says its reputation for high production capacity, quality products, fast delivery times, and qualified technical support is acknowledged worldwide. The company offers advanced solutions for onsite and laboratory tests on bitumen, asphalt, concrete, cement, mortar, aggregates, rocks, soil, and steel, representing the ideal partner for anyone working in the construction and civil engineering industries. Its extensive range of material testing equipment is designe
Material testing equipment manufacturer Matest says its reputation for high production capacity, quality products, fast delivery times, and qualified technical support is acknowledged worldwide. The company offers advanced solutions for onsite and laboratory tests on bitumen, asphalt, concrete, cement, mortar, aggregates, rocks, soil, and steel, representing the ideal partner for anyone working in the construction and civil engineering industries. Its extensive range of material testing equipment is designe
Now producing 10,000 backhoe loaders and crawler and wheeled excavators a year and looking to expand its product range later this year, Hidromek has also been adding new features to its existing machines including the HMK140LC crawler excavator. Featuring a re-designed cabin and new ‘Opera’ control system, the 140LC comes with a four-cylinder Mitsubishi engine, a 4.6m boom and a 0.6m³ cubic bucket capacity. The machine has an operating weight of 14,300kg.
