Mobile Tower Crane, 42108 C-Model




This MOC is an alternate model of the Lego Technic 42108 which uses 1230 of the 1292 parts available.
The Mobile Tower Crane can be seperated into two vehicles, a truck with two steered axles and HOG steering, and a trailer which the crane is mounted on top of. Both can be joined with each other.

The crane has four outtriggers and can be extended into the working mode by using a linear actuator. It features a working winch, that can be operated from the bottom of the trailer. A turntable allows a turning radius of about 200 degrees.

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Name Mobile Tower Crane, 42108 C-Model
Designer Taurus Creations
Designed 2020
Inventory 1230 parts
Theme Technic > Model
Alternate Build of 42108-1 Mobile Crane


  • 1 week ago jijicu1 Level 5
    It is so much better than the original. Great job!
    • 1 week ago Taurus Creations Level 9 Designed this MOC
      Thank you so much! And also thanks for adding pictures of yours, I really appreciate it!

      A little observation: the first black beam at the top of the crane is not mounted right, that‘s why its not completely horizontal (but it‘s just a short fix).
  • 1 month ago Tomik Level 23 MOC Designer
    Wow! This is pretty awesome alternative model and you used almost all parts from original set. It would be cool to see how truck looks like with more yellow than black - at least those four black panels switched by yellow ones.
  • 1 month ago TechnicBlock Level 13 MOC Designer
    Looks great, unfortunately I don't have 42108 to build it. But just to mention, that's actually the B-Model.
    • 1 month ago Taurus Creations Level 9 Designed this MOC
      Thanks for the compliment! I originally called it B-model however, the friendly guys from rebrickable said I should call it C-model as the other term should only be used for official alternate models from Lego.
  • 1 month ago tlanky Level 6
    Was it free several hours ago?
    • 1 month ago Taurus Creations Level 9 Designed this MOC
      For the first 20mins or so because I forgot to add the price.
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