Bagger 288 (and its sibling, Bagger 293) are probably the biggest machines which move freely on soil. They’re about 225 m long, 96 meters tall and weigh 14 200 tons.
In the length category, the F60 overburden conveyor bridge (which moves on rails) is (was?) several times bigger, at 502 m length. It weighed less, however, at 13,600 tons.
It is an engineering marvel, indeed, as it is the biggest mobile machine of the world.
Bagger 288
Ahh, you just beat me to it!
Bagger 288 (and its sibling, Bagger 293) are probably the biggest machines which move freely on soil. They’re about 225 m long, 96 meters tall and weigh 14 200 tons.
In the length category, the F60 overburden conveyor bridge (which moves on rails) is (was?) several times bigger, at 502 m length. It weighed less, however, at 13,600 tons.