PR 776 - Robust components manufactured in-house! Liebherr Diesel Engines have powered construction machinery around the world for decades. Developed for tough conditions, they guarantee maximum operational safety, reliability and a long service life thanks to the robust design and state-of-the-art technology. With the tried-and-tested hydrostatic Liebherr travel drive, components with high wear such as multi-speed gearboxes, steering clutches or service brake are not installed. Instead, the high-quality hydraulic pumps and engines work practically wear-free and are particularly reliable.