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
Read time: 1 min
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.
Liebherr will show a modular design flat-top tower crane in the 150EC-B at this year’s Bauma. The 150EC-B is available in FR.tronic, with traditional contractor controls, or Litronic version with programmable logic controls. The flat-top crane can be had in 6 tonne and 8 tonne versions, with a maximum hook height of 63m and maximum working radius of 60m. Lift capacity at full radius is 1,700kg.
Liebherr will show a modular design flat-top tower crane in the 150EC-B at this year’s Bauma. The 150EC-B is available in FR.tronic, with traditional contractor controls, or Litronic version with programmable logic controls. The flat-top crane can be had in 6 tonne and 8 tonne versions, with a maximum hook height of 63m and maximum working radius of 60m. Lift capacity at full radius is 1,700kg.
Bauma 2013 will see the former Waitzinger concrete pump range in Liebherr livery for the first time, following the purchase of the company in October 2012. Liebherr will show four pumps, including the compact 41 M5XXT and the high capacity THP 160H/36 R4XXH. This truck-mounted pump has a four-section 36m boom yet sits on the narrow XXH outrigger supports and is capable of handling up to 160m3/h of concrete delivery.
Bauma 2013 will see the former Waitzinger concrete pump range in Liebherr livery for the first time, following the purchase of the company in October 2012. Liebherr will show four pumps, including the compact 41 M5XXT and the high capacity THP 160H/36 R4XXH. This truck-mounted pump has a four-section 36m boom yet sits on the narrow XXH outrigger supports and is capable of handling up to 160m3/h of concrete delivery.
