This is Marion 204-M Superfront cable-operated mining shovel, and it’s massive. First built in 1974 by the Marion Power Shovel Company (who also built NASA’s enormous crawler transporters), the 204-M Superfront used electrically driven cables to drive its huge bucket arm and had a working weight in excess of 700 tons. Built for around twelve years the 204-M worked in open mines all over the world, with the last still operating in Asia decades later.
This incredible fully functioning Lego replica of the Marion 204-M Superfront was discovered by one of our Elves on Flickr and it comes from Beat Felber who has recreated the machine in astonishing detail. Powered by eight Power Functions motors and controlled via bluetooth thanks to three third-party SBricks, Beat’s 204-M Superfront uses an XL Motor to drive each track whilst two L Motors can slew the entire superstructure independently. A pair of XL Motors power each of the cable drums and the bucket angle and bucket door are electorally powered by another two motors, giving Beat’s model as much articulation as the real Marion 204-M.
There’s a whole lot more to see of this spectacular model at Beat Felber’s Marion 204-M Superfront Flickr album, plus you can read our 5 star review of the SBrick bluetooth controller that makes creations like this possible by clicking here.