To design a 3d printable rc plane was a challenge I had put to myself. What better choice than my personal favorite…
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updated March 1, 2022

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To design a 3d printable rc plane was a challenge I had put to myself. What better choice than my personal favorite bush plane?

Wingspan 1m, neutral point is around 55mm from LE.

I'm using a Sunnysky x2216 1200kv motor (mounting holes 16x19), 8x6 prop, 1300 3S, and 25A ESC

There are two options for the wing. Either an 8mm spar 800mm long can be used, or one thats 120mm along with filament strings connected to the fuse with lugs.

RTF weight with battery as tested is 685gm.

Would suggest printing all parts aft of the wing at 90% flow

Will upload flight video soon

STEP on grabcad/library/rc-carbon-cub-1

Print Settings

Printer:

FLSUN Kossel

Rafts:

No

Supports:

No

Resolution:

0.2-0.24

Infill:

100

Filament:

- PLA


Notes:

For all parts,
1 wall line

1 top/bottom layer

Most of the model won't be affected to infill settings. Do ensure though to print Fuselage 2, and Wing 2s with 100% infill to strengthen the places where screws are screwed lol.

Fuselage 1 (would recommend printing out of ABS or reinforcing with cyano) needs supports for the air intakes.

Might want to use a brim on thin parts like the ailerons

Category: R/C Vehicles

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The author marked this model as their own original creation. Imported from Thingiverse.

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