The R 900 C Litronic crawler excavator is characterised by its smooth running, which results from a rated speed of only 1,800 rpm. The Liebherr Synchron-Comfort-System (LSC) featuring electronic limit load regulation allows for maximum working performance at optimal utilisation of the crawler excavator. The spacious driver's cab with its individually adjustable, shock-absorbing driver's seat provides perfect conditions for pleasant and effective working.