Skip to content

Helicopter Power Train for Single Main Rotor

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 model format: STL



Designs 63
Downloads 3981

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



Similar 3D files

Best sellers of the category Tool

Related contents

Add a comment

Would you like to support Cults?

You like Cults and you want to help us continue the adventure independently? Please note that we are a small team of 3 people, therefore it is very simple to support us to maintain the activity and create future developments. Here are 4 solutions accessible to all:

  • ADVERTISING: Disable your AdBlock banner blocker and click on our banner ads.

  • AFFILIATION: Make your purchases online by clicking on our affiliate links here Amazon, Gearbest, Banggood, Aliexpress or Ebay.

  • DONATE: If you want, you can make a donation via PayPal here.

  • WORD OF MOUTH: Invite your friends to come, discover the platform and the magnificent 3D files shared by the community!