The LRH 600 is based on an hydraulic crawler crane basic machine either from the approved Liebherr HS or LR - Series extended by a fixed or swinging leader. The LRH - Series was developed for special piling tasks with recommended high outreach. Due to the strong Liebherr Diesel engines hydraulic hammers and vibrators can be powered through the hydraulic system of the basic machines. The approved Liebherr LITRONIC system supports the use of fixed and swinging leader best. To record the executed working processes Liebherr provides a process data recording system (PDE) and for the analysis of the data a process data analysing software (PDR).