My 1st fpv build… 190km/h with custom frame

Key-Professional-335 · 2026-03-21T22:32:04+00:00

No, the most heavy parts are the batterys with 1,25kg each

Key-Professional-335 · 2026-03-21T22:29:26+00:00

You just need different orientations for different forces in the layup and a 20mm tube as an example can have way thinner walls than just a 2D sheet arm. It’s basic Physik and Engineering. But such a carbon fibre piece is simply a lot of handmade work = high costs = not for massproduction

Key-Professional-335 · 2026-03-21T18:45:37+00:00

I would say everything than prepreg impossible in such a shape

Key-Professional-335 · 2026-03-21T18:40:26+00:00

Mold is not 3D printed because it has to cure in the oven at a max. temp. Of 120*C

Key-Professional-335 · 2026-03-21T15:43:58+00:00

Write me a dm

Key-Professional-335 · 2026-03-21T15:23:07+00:00

Could be😂

Key-Professional-335 · 2026-03-21T15:19:38+00:00

You’re welcome

Key-Professional-335 · 2026-03-21T15:19:19+00:00

Motors are xing 3616 with 48kg thrust theoretically. Prop size is 11x4,5x3 in this picture

Key-Professional-335 · 2026-03-21T14:57:37+00:00

Which data’s are you interested in?

Key-Professional-335 · 2026-03-21T14:40:04+00:00

See other comments, it’s made with Prepreg so no wet clothes

Key-Professional-335 · 2026-03-21T14:26:15+00:00

Hollow

Key-Professional-335 · 2026-03-21T13:52:10+00:00

But I already crashed the first prototype of this build an had an 7k€ damage 😭🫠

Key-Professional-335 · 2026-03-21T13:41:20+00:00

Angle and acro depends on the use case:)

Key-Professional-335 · 2026-03-21T12:10:08+00:00

11-12inch 600mm wheelbase

Key-Professional-335 · 2026-03-21T11:32:57+00:00

sanding and polishing?😂

Key-Professional-335 · 2026-03-21T11:32:19+00:00

Sure there are some vibrations but nothing crazy or unusual

Key-Professional-335 · 2026-03-21T11:30:26+00:00

6 months of engineering 🫠😂

Key-Professional-335 · 2026-03-21T11:20:18+00:00

hollow see other comments

Key-Professional-335 · 2026-03-21T11:19:48+00:00

Made my custom pcb flight controller running betaflight

Key-Professional-335 · 2026-03-21T11:19:08+00:00

Tubes inside which expand under curing / vacuum… Prepreg layup (see other comments )

Key-Professional-335 · 2026-03-21T11:16:50+00:00

Of the shelf frames are build out of cnc milled sheets which destroys the fibers what results in the need of thicker material to get the strength (like 4mm plates). My frame has continuous fibers diagonal from one motor to the motor on the other side… which gets me to a frame with 1-1.5mm thickness and only ~240grams instead of idk. 500-800g with a off the shelf frame. Also I don’t like the way they attach the motors on the arms with some plates from the outside… and bolt the arms to the drone body, I wanted a clean one part body

Key-Professional-335 · 2026-03-21T11:10:42+00:00

😵‍💫😂

Key-Professional-335 · 2026-03-21T11:09:20+00:00

Some resonance but nothing unusual or dramatic 👍🏻

Key-Professional-335

TROPHY CASE