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.
German company DOLL says that its sophisticated suspension technology offers better ride performance and steering than previous designs, as well as durability and reliability. The firm’s heavy duty Panther trailer line features independent suspension, delivering a combination of high reliability and optimal driving characteristics according to the company.
The LTM 1300-6.2 all-terrain crane with single-engine drive is the successor to the proven LTM 1250-6.1. Its telescopic boom has been extended by six metres to 78m, and the model’s load capacity has also been increased. Liebherr claims its LTM 1300-6.2 crane is the most powerful mobile crane in the 300tonne class available on the market.
While the LTM 1300-6.2 is designed as a simple folding jib crane, it is also said by the German firm to be the smallest luffing jib crane on the market. This provides cran
The LTM 1300-6.2 all-terrain crane with single-engine drive is the successor to the proven LTM 1250-6.1. Its telescopic boom has been extended by six metres to 78m, and the model’s load capacity has also been increased. Liebherr claims its LTM 1300-6.2 crane is the most powerful mobile crane in the 300tonne class available on the market.
While the LTM 1300-6.2 is designed as a simple folding jib crane, it is also said by the German firm to be the smallest luffing jib crane on the market. This provides cran
Chinese undercarriage component manufacturer Chengyu Machinery Equipment has set its sights on increasing exports to world markets. The company makes track rollers, carrier rollers, idlers, sprockets and track chain assemblies for machines from two to 40tonnes and exports 60% of its output. It said its products are crack- and abrasion-resistant and with high quality control procedures – only 25 parts in a million fail its quality control. Both its product delivery and after-sales service levels are said to
