A massive 130-ton electric machine has been installed deep underground, plunging nearly a mile beneath the Earth’s surface in what represents a significant engineering feat. The equipment, designed for specialized subterranean operations, marks a rare glimpse into large-scale industrial projects operating in extreme conditions. Footage of the installation process offers a rare visual perspective on the scale and precision required for such underground work. The development highlights advancements in heavy machinery and electrical systems for environments where traditional setups would fail.

130-ton electric works 4,000 feet beneath the surface of the Earth [video]  Electrek