Hello,
I'm presenting my first MOC here: Liebherr LTM 1070 4.2. Model weighs around 7kg and contains over 7000 parts, stands over 170cm high when erected. Motorized functions propelled by 9 motors: 8x6x8 drivetrain, extendable pneumatic outriggers, slewing, boom lifting and extending, winch. Other functions: live axles suspension, openable doors and storage. More pictures can be found here on flickr.