The Lego Car Blog Elves have had a Good Day today. Firstly, the last four models to be blogged here have been yellow, and the Elves love yellow. Secondly, this was the fourth of them; built by Beat Felber and following on from his huge LeTourneau L-1200 front loader blogged here earlier in the week, it’s a truly humungous Euclid R-170 mining truck, and like the LeTourneau it’s fully remote controlled.
Driven by a single Power Functions XL motor, with Servo-motor articulated steering and a dumping bucket powered by twin linear actuators, the Euclid can be controlled remotely via a Bluetooth device thanks to a third party SBrick.
As is usual for this type of creation, the Elf that found it tried use it to smush his colleagues into the office carpet, but thankfully for our cleaners – who have to try to remove Elven blood and sick on a regular basis – the Euclid is pretty slow, and the Elves finally seem to be wising up to the constant threat of impending smushery.
Happily therefore, rather than being squashed a whole hoard of them are merrily riding around in the back, which looks tremendous fun until the Elf at the controls figures out how to operate the dumping mechanism. Until then we’ll enjoy the merriment and you can check out more of this amazing machine, and the matching LeTourneau L-1200 loader that accompanies it, by clicking here.
This absolutely enormous contraption is a fully working 1:28 scale Lego replica of a Marathon LeTourneau L-1200 LeTro-Loader. Built by Beat Felber of Flickr this amazing creation all the functions of the real LeTourneau, a machine built to load 170-ton mining trucks with just a few scoops of its 22-cubic-yard bucket.
Beat’s Lego recreation of the L-1200 includes that huge bucket, controlled by two four-cylinder pneumatic pumps each powered by a Power Functions L motor and a Servo-actuated valve. Two more motors drive all four wheels via in-wheel planetary gear reduction, and the articulated steering is taken care of by a fifth electric motor, all of which is controlled remotely via three Power Functions receivers.
All in it’s an incredible feat of engineering and there’s more to see at Beat’s photostream – check it out via the link above if you did this build as much as we do.
This, according to the Guinness Book of Records, is the World’s Largest Earth Mover. Well this isn’t obviously, but it is a thoroughly well built replica of the enormous LeTourneau L-2350. Designed to load the mining industry’s huge haul trucks, the world record holding L-2350 can raise to 80 tons 24 feet into the air. This lovely Lego recreation is somewhat smaller, but it can still carry a Power Functions battery box comfortably in its bucket. Built by Tamas Juhasz aka mbmc137 it features remotely controlled bucket lifting and tilting, drive and steering, and there’s more to see of how it all works (some of which may surprise you) via the links above.