Liebherr excavator for CEMEX

摘要

Cemex are using a Liebherr R 9350 Litronic hydraulic excavator to extract up to I million tonnes of limestone a year, without the use of explosives, at a quarry in Ruedersdorf, near Berlin. Weighing 300 tonnes, Liebherr say the crawler excavator is the largest of its type in use in Germany.