Liebherr is exhibiting a revised version of the popular A 904 C Litronic wheeled excavator at the 2010 ‘Bauma’. Exceptional torsional rigidity is a feature of its robust undercarriage. The centre section has been extended down to protect the complete travel gear assembly. This ingenious design approach, with the travel gear and undercarriage as a single integrated unit, ensures safe manoeuvrability on rough terrain.

Powered by a Liebherr diesel engine from the latest emission-optimised generation, the A 904 C Litronic develops its maximum output of 105 kW (143 hp) at an engine speed of only 1,800 min-1. For rapid working movements and high performance, the Liebherr hydraulic pump has a delivery rate of 2 x 189 litres/min. Precisely matched Liebherr components are the key to maximum productivity in day-to-day operation on the construction site.