Hi everyone, here my entry for the TC8 contest- a custom 6-axle mobile crane. It is not a copy of an existing crane.
Motorized functions:
-slewing (M-Motor)
-extending the 2-section boom (XL-Motor)
-raising/lowering the hook (XL-Motor)
-pneumatic pump/extending the counterweight (L-Motor through a manual gearbox)
Pneumatic functions:
-raising the arm (two large cylinders)
-opening cabin's roof (small cylinder)
Manual & other:
-stabilizers (controlled independently, they lock in position)
-opening doors
-V12 piston engine driven by axles 3 and 4
I know that the superstructure looks very rough, but I had no time to finish it. However, all functions work great.
Video