Helicopter (42082 c-model, 9396 alternate)

Описание: https://rebrickable.com/mocs/MOC-9525...
https://bricksafe.com/pages/klimax/42...

Build only from parts of 42082 Rough Terrain Crane model
Inspired by 9396 Helicopter (best helicopter Lego released in 2012)

Using 1771 (44%) parts

Motorization by default
Gearbox completely redefined, you have the option to turn all functions at the same time and in both directions (my most difficult gearbox of released MOC till now)

Motorized functions:
rotating rotors (purple)
retractable landing gear (black)
opening cargo ramp (pink)
winch (locked in place when not moved by clutch pin) (azure blue)
boxer 6-piston engine (yellow)

main rotation (orange)
reversed rotation (red)

Manual functions:
change of a pitch of the main rotor (green)
sliding door on both sides
opening small compartment door at back on both sides

Limitation:
I have to dismiss the use of clutch gear due to friction on all gears in gearbox, to keep high speed of the main rotor and viable option to run all other functions at the same time. Thus there is no limitation of end positions of small linear actuators. So take care when children plays with the model not to destroy it.


Instructions for experienced builder designed by B4 (Niklas Mücke) in LDCad (335 steps on 199 pages)

00:00 intro
00:04 manual functions
00:43 motorized functions
02:48 photos
03:46 comparison