Скачать или смотреть What Happened After Komatsu Built the Biggest Dozer Ever?

In the 1980s, Komatsu built a bulldozer so large it forced the entire earthmoving industry to rethink its limits. The D575A wasn’t designed to compete within existing categories—it was built to exceed them. With more than 1,100 horsepower and an operating weight over 150 tons, it redefined what a production bulldozer could be and quietly pressured Caterpillar to respond in its own way.

This video explores why Komatsu built the D575A, how it compared to Caterpillar’s D11, where it worked, and why machines like this ultimately marked the end—not the future—of extreme size escalation in heavy equipment.

Komatsu D575A, biggest bulldozer ever, Komatsu vs Caterpillar, Caterpillar D11, bulldozer history, heavy equipment history, mining machinery, earthmoving machines, super dozer, largest construction machines, Komatsu history, Caterpillar rivalry, extreme engineering, heavy machinery documentary, strip mining equipment, industrial machines, rare construction equipment, engineering limits, massive machines, forgotten machines, construction history, mining dozers, equipment rivalry, biggest machines ever