From one 300-ton machine to another, only this one is real. The Liebherr R 944 B Litronic is the smaller brother of the 800-ton Liebherr R9800 that LEGO used to create the largest Technic set ever released, working to load 100-ton mining trucks in the world’s open-cast mines.

Taking the tracks, sprockets, XL linear actuators and clamshell bucket from the 42100 Technic set, previous bloggee Beat Felber has recreated the smaller R 944 B Litronic, only in a much larger 1:28.5 scale.

Ten motors, two third-party SBricks, three sets of LED lights, and two rechargeable battery boxes bring Beat’s incredible creation to life, with accurate crawler movement, structure slewing, boom, stick, and bucket cylinders, a retractable motorised access ladder and opening service flap.

An extensive gallery of imagery is available to view, and you can take a closer look at this astonishing mining machine at Beat’s ‘Liebherr R 994 B Litronic’ album on Flickr via the link above.