Komatsu has just unveiled a literally groundbreaking concept machine. Ready to begin proof-of-concept testing, the newly developed excavator concept combines a Toyota hydrogen fuel cell system with Komatsu’s latest comprehensive control and performance technology.
Photo Komatsu
Hydrogen has a high energy density and can be refueled in a shorter time than recharging batteries, an attractive option for “carbon neutral” conscious customers.
“Innovative operability, co-creation with pioneering technology, sustainability without sacrificing performance – this concept machine is a concrete step on Komatsu’s path to creating a future where we all thrive together,” the company said.
For the new machine concept, Komatsu adopted a hydrogen fuel cell system and a hydrogen tank, which were produced by Toyota Motor Corporation, in Komatsu’s medium-sized hydraulic excavator.
In addition to Komatsu’s comprehensive control technology, the combination of Toyota’s hydrogen fuel cell system and Komatsu’s key components, Komatsu is working to achieve zero exhaust emissions and a significant reduction in noise and vibration, while offering the same powerful digging performance and high operability as the engine. powered excavators.
Medium and large construction equipment requires a power source with a higher energy density than small construction equipment, which has led to battery electrification.
Because hydrogen can be replenished in less time than recharging batteries, Komatsu has advanced its R&D efforts as a promising electrification option for mid- and large-size models.