Liebherr Plateforme à chenilles dans l'ordre chronologique

Liebherr R9XX H₂ Prototype '10.2022

Liebherr's first crawler excavator powered by a hydrogen combustion engine.

The 50-ton R9XX H₂ prototype is powered by the hydrogen H966 engine which is based on an intake manifold injection technology. The R9XX H₂ excavator and the refueling station communicate via infrared sensor for fast and safe refueling using a standardized high-speed protocol.