An excavator at an open-cut coal mine struck an overhead powerline and caused an electrical discharge over the cab.

A 50-ton excavator comes in with a broken bucket tooth — see how expert welding and fitting bring this heavy-duty machine back to work.

Abstract: To address the challenges of position tracking and contact force control during autonomous excavator operations, a fuzzy adaptive impedance control strategy is proposed. The fuzzy logic ...

A man stumbles upon an old excavator hidden in the woods and decides to bring it back to working condition.