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Jet Engine Component (5-1); Fan, Metal Blade with Snubber

3D model description

I used to create models of "Wide cord composite fans" for comparison with propellers.
This model is the Metal Fan Blade model with Snubber (Midspan shroud) that was mainstream before the birth of "Composite fans".
Some large engines with the bypass ratio of 5: 1 have this type, but this is for engines with the bypass ratio of around 1: 1.
This type was mostly made of titanium.

The following explainable elements were incorporated at this time.
① Fan Blade, Metal Blade with Snubber (Midspan Shroud)
Full Metal (Titanium) for Low Bypass Turbofan
"All (3) Blades" can be removable and assembled by finger simultaneously.
② Fan Disk (Partial)
having "Dovetail" type slots.

Download files includes;
-files: STL Files= 2 items
STL file name: "ws" of last 2 digits means "With Support" which special designed.

Purchase Parts Information;

Assembly Points
- Not necessary special skill.
- All blades should be assembled simultaneously.

Total Net Print Time:Approx. 6 HR
- (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.

3D printing settings
Raft, Layer Height, Infill: Depending on your experience.
My models were printed by "idbox" using with 0.4 nozzle, 1.75 PLA.
I do hope you enjoy making!!

3D printing settings

See above.

  • 3D model format: STL



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



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