The crawler excavator R317 Litronic distinguishes itself via its state-of-the-art design, its power and its operating comfort. The practically-orientated excavator design and Liebherr-Litronic-System provide all prerequisites for efficient operation on various types of building sites. The largely-dimensioned B60L-undercarriage as a basis for the R 317 is very unique in this weight class. The comfortable operator's cab makes working with this machine a very pleasurable experience.