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.
Palfinger Platforms has replaced its TKA series access platform with the P300KS. Mounted on a 7.5 tonne truck chassis, the P300KS has a working height of 30m with a maximum outreach to the side or the back of 20.5m. The cage, which offers 540 degrees of rotation, has a maximum load of 350kg.
Focal point of Simem’s stand at bauma was an example of its Eagle portable concrete batching plant, which is said to offer top performance at lower cost without compromising the firm’s emphasis on quality. Modular elements with pre-installed pneumatic-electric systems are the key to enabling swift transfer of the Eagle plant from one project to the other. The ‘super-mobile’ MMX range of plant from Simem – said to be the best solution available for faster moving sites such as railways and highways – was also
ATS’ polyurethane wire mesh screens for industrial screenings are said to offer a wide range of advantages including long service life; easy handling; less pegging and blinding; and high screening performance with perfect undersize calibration during the screen’s working lifetime. In addition, the firm says its wire mesh screens have less sound emanating from them, while reducing the weight of the vibrating screen is said to have improved its operation. The ATS screens are equipped with hooks and fitted in
Focal point of Simem’s stand at bauma was an example of its Eagle portable concrete batching plant, which is said to offer top performance at lower cost without compromising the firm’s emphasis on quality. Modular elements with pre-installed pneumatic-electric systems are the key to enabling swift transfer of the Eagle plant from one project to the other. The ‘super-mobile’ MMX range of plant from Simem – said to be the best solution available for faster moving sites such as railways and highways – was also
