Build the construction machines of the future!

<div>My interpretation of a near-future Volvo crawler excavator.<br></div><div><div><br></div></div><div>Fully autonomous, powered by three swappable Proton-exchange membrane fuel cells.<br></div><div><div><br></div></div><div><div><br></div></div><div>The boom can be operated with pneumatics. Includes an AA-Battery Box, L-Motor and pneumatic pump in the superstructure. The three Pneumatic Switches are masked as the full cells in the back of the superstructure.<br></div>

Volvo EC480EFC

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