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Jet Engine, 2-Spool, Current

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Creation quality: 5.0/5 (3 votes)
Evaluation of members on the printability, utility, level of detail, etc.
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  • 1.4k downloads
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3D design format
STL Folder details Close
  • C-Chamber01.stl
  • CC-Case01ws.stl
  • Dummy-BRG-7mm01.stl
  • Dummy-BRG-7mm02.stl
  • Dummy-BRG-9mm01.stl
  • EXH-Cone101ws.stl
  • EXH-Frame101ws.stl
  • Fan-Blade501ws.stl
  • Fan-Duct-Frt101ws.stl
  • Fan-Duct-Rr01ws.stl
  • Fan-Duct-Rr02.stl
  • Fan-LPC-Shaft01.stl
  • Fan-Spinner101ws.stl
  • Fan-Spinner401ws.stl
  • Fan-Spinner402.stl
  • Fan-Spinner403.stl
  • Fan-Spinner602wsm.stl
  • Gear-Box101.stl
  • HPC-1-Rotor01.stl
  • HPC-2-Rotor01.stl
  • HPC-3-Rotor01.stl
  • HPC-4-Rotor01.stl
  • HPC-5-Rotor01.stl
  • HPC-6_10-Rotor01ws.stl
  • HPC-Case01ws.stl
  • HPT-Case01ws.stl
  • HPT-Rotor01ws.stl
  • LPC-1-Rotor01.stl
  • LPC-2-Rotor01.stl
  • LPC-3-Rotor01.stl
  • LPC-4-Rotor01.stl
  • LPT-1-Rotor101ws.stl
  • LPT-2-Rotor101.stl
  • LPT-3-Rotor101.stl
  • LPT-4-Rotor101.stl
  • LPT-5-Rotor101.stl
  • LPT-Case101ws.stl
  • Rotate-Tool02.stl
  • Rotate-Tool04.stl
  • Rotate-Tool103.stl
  • Spacer-7-10.stl
  • Spacer-9-50.stl
  • Stand-Frt01.stl
  • Stand-Rr01.stl
  • Stand-Rr102.stl

Learn more about the formats
Last update 2023-11-26 at 02:56
Publication date 2017-10-03 at 17:04
Design number 15542
konchan77

konchan77

3D printer file info

3D model description

Jet Engine; 2-Spool, Current

For the current jet engine for middle class passenger planes, the improved 2-Spool engine is used.
3D model for explaining the different feature comparing to the latest "3-Spool" and "Geared" turbofan engine models was designed and made.

The points of the design are;

For the rotation of each spool, the dummy bearing method only is prepared.
All stator vanes are omitted this time, because of avoiding rub of vanes and blades.
In addition, some parts that printing is considered difficult without support, are prepared STL file with support. The last of two digits of the file name is identified as "ws".
In order to ease understanding about the contents of each part and the assembly order, parts breakdown and list are prepared.
Download files includes;
-files: STL Files (43 items)
-images: Parts Breakdown for assembly Aid

Purchase Parts Information;
-Aluminum Tubes
Parts List : Refer list in parts figure (Casing & Rotor)

-Screws
Micro screws M1.4x3.5L - Appox. 40 ea - Direct screw-in to 1 mm dia hole (No nut)
Screws M2 x 6L - 4 ea, See Parts List

Assembly Points

Standard Skill (such as Drilling, Tapping, Filing, Tightening, Painting and Gluing etc) is needed and perseverance too.
Total Net Print Time: Approx. 52HR

(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.

[Update]
Rotor; https://cults3d.com/en/3d-model/tool/jet-engine-2-spool-modified-parts - 2018.3.22
Photo & image size changed - 2021.7.15
Latest files and figures uoloaded and correct error - 2023.11.26
[Update] 2024.02.04
The detailed "Assembly Manual" has been uploaded at the URL below.
If you are having trouble assembling it, please refer to it once.
https://cults3d.com/en/3d-model/tool/assembly-manual-for-jet-engine-2-spool-current

3D printing settings

Printer:
idbox

Rafts:
Doesn't Matter

Supports:
Doesn't Matter

Resolution:
Depending on parts

Infill:
Depending on parts

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