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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. <\/strong><\/p>\n Photo Komatsu<\/p>\n 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. <\/p>\n “Innovative operability, co-creation with pioneering technology, sustainability without sacrificing performance \u2013 this concept machine is a concrete step on Komatsu’s path to creating a future where we all thrive together,” the company said.<\/p>\n 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. <\/p>\n 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.<\/p>\n Medium and large construction equipment requires a power source with a higher energy density than small construction equipment, which has led to battery electrification. <\/p>\n 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. <\/p>\n