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Helicopter Power Train for Single Main Rotor

Creation's quality: 4.8/5 (4 votes)
Evaluation of members on the printability, utility, level of detail, etc.

3D model description

This model was created as training materials explaining operation of Helicopter Power Train for Single Main Rotor.
Major components are;
① Turboshaft Engine with Radial Turbine

② Main Gear Box, Full Metal Bearing Type

③ Main Rotor Head, Fully Articulated Type

④ MRH Control Sticks, Fully Articulated Type

⑤Tail Rotor for Single Mail Rotor Helicopter

⑥ Power Train Assembly -- This creation
(1) Orientation of Major Components : See photo
(2) Stand and Hardware for Power Train : See Photo
(3) Wood Plate and securing screws will be selected by yourself.


Download files includes;
- files: STL Files (10 items)

Purchase Parts Information;
- Screws and Nuts - See photo

Total Net Print Time: Approx. 20HR
- (Estimated as case of PLA, 0.4mm Nozzle, 0.2mm Layer Height, 40% infill and No raft and support)
Note: When at actual print, each parameter may be adjusted by your experience.

I do hope your success!!

[Update] 2018.7.29
Add Tail Rotor and related components

3D printing settings

3D printing settings
Raft, Support, Layer Height, Infill: Depending on your experience.
My models were printed by "idbox" using with 0.4 nozzle, 1.75 PLA.

3D printer file information

  • 3D design format: STL Folder details Close
    • Drive-Cplg01.stl
    • Drive-Flg-TGB01.stl
    • Shaft-Cplg01ws.stl
    • Stand-Stick-Base01.stl
    • Stand-Stick-Base02.stl
    • Stand-Stick-Base03.stl
    • TGB-Lever-Adjust01.stl
    • TGB-Lever-Adjust02.stl
    • TGB-Lever-Link903.stl
    • TGB-Pedal-Base201ws.stl

    Learn more about the formats

  • Last update: 2018/07/29 at 10:54
  • Publication date: 2018/07/12 at 07:53





Retired Aircraft Engine Engineer
Aichi, Japan
"Aircraft Engine Museum by 3D Printer Models"

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