At CES 2025, Komatsu Global introduced a revolutionary autonomous underwater bulldozer with an all-electric powertrain. This innovative machine is not just a concept; several units are already in operation, particularly in the construction of showcases for Expo 2025 in Osaka, Kansai, Japan. Komatsu’s latest unveiling marks a significant step forward in integrating cutting-edge technology into extreme operational environments like underwater construction.
The bulldozer is powered by a 450 kWh battery, which takes approximately four hours to fully charge. In addition, Komatsu is already developing a 500 kWh battery, which promises to extend its operational time to six hours. The machine is designed to function at depths of up to 23 feet, limited by GPS technology. However, future models are expected to handle depths of up to 164 feet, pushing the boundaries of underwater machinery.
Komatsu, renowned for its groundbreaking innovations in construction and mining equipment, has long been at the forefront of technology integration in harsh environments. The company’s core industries continually demand extreme applications, providing a platform for their engineers and designers to create solutions that address the most challenging scenarios. By combining autonomous features with electric powertrains, Komatsu is not only advancing sustainability but also enhancing the efficiency and safety of heavy machinery used in underwater operations.
The autonomous bulldozer represents Komatsu’s commitment to solving real-world problems by leveraging the latest technological advancements. As the machine operates autonomously, it can perform tasks underwater without the need for human intervention, reducing potential safety risks associated with underwater construction projects. With minimal environmental impact thanks to its all-electric powertrain, it reflects the growing trend toward more sustainable solutions in industrial sectors.
Komatsu’s presence at CES provided the perfect platform to showcase their leadership in technological innovation. The company’s CTO and President of the Development Division, Taisuke Kusaba, emphasized the importance of such groundbreaking products, saying, “CES offers a unique opportunity to highlight some of the leading-edge concepts we have in the works, as well as the Komatsu innovations that are actively helping shape the world around us.”
Komatsu’s autonomous underwater bulldozer, with its powerful all-electric powertrain, is set to become an essential tool for future underwater construction and mining operations. As the company continues to develop the technology, future models will only enhance its capabilities, making it an even more invaluable asset for industries requiring innovative and efficient solutions.
Fulian Operation Team
2025.2.5
