Komatsu and Asunaro Aoki Construction have joined forces to develop electric underwater robots capable of operating at depths ...

According to Interesting Engineering, the underwater electric bulldozer has a battery ... because of GPS limitations. However, Komatsu plans to increase its operational depth to 50 m (164 ft).

"This is a Komatsu 930 SE," said Kennecott ... because these trucks are truly a hybrid. "This haul truck uses a combustion engine to drive an electric generator which then powers electric motors ...

To realize further safety and productivity improvements in mines by running autonomous haul trucks and automated ALV controlled by AHS, Komatsu and Toyota are launching an effort to jointly ...