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.
Mitas has unveiled the newest addition to its family of ERL earthmoving tyres, the 20.5R25 ERL-50. The tyre will become available for sale worldwide by July. Mitas makes specific tyres for machines operating in demanding conditions, including gravel and rock quarries. The Mitas ERL series features 12 tyres of 28mm to 90mm tread depth, with the ERL-50 designed for rocky conditions.
Komatsu’s new PC138US-10 short-tailswing hydraulic excavator has an operating weight between 13,400 and 14,467kg, comes with a 69.7kW Stage 3B/Tier 4I-compliant engine and has improved hydraulic efficiency and operator comfort. The PC138US-10 is supported by the Komatsu CARE complimentary three-year/2,000hr maintenance programme. The company said lift capacity and stability of the compact machine are comparable to a conventional excavator, while the contoured cab swings within the same radius as the count
Komatsu’s new PC138US-10 short-tailswing hydraulic excavator has an operating weight between 13,400 and 14,467kg, comes with a 69.7kW Stage 3B/Tier 4I-compliant engine and has improved hydraulic efficiency and operator comfort. The PC138US-10 is supported by the Komatsu CARE complimentary three-year/2,000hr maintenance programme. The company said lift capacity and stability of the compact machine are comparable to a conventional excavator, while the contoured cab swings within the same radius as the count
A 4x4 version of Mitsubishi’s Canter light truck premiered at INTERMAT on the stand of its sister company Mercedes Benz, which distributes the vehicles in Europe. The 6.5tonne GVW vehicle is fitted with a transfer box that diverts half of the torque to the front wheels at the touch of a button and can be engaged while still on the move.
