Skip to content

Bionic frame 140mm

Creation quality: 5.0/5 (1 vote)
Evaluation of members on the printability, utility, level of detail, etc.


3D model description

Bionic frame 140mm, perfect for freestyle and racing drones. Created using generative design.
Tested couple of versions.
High durability, high stiffness, low mass.

Also 3 inch version with extra 25,5 x 25,5mm holes:\

5 inch version:

True X,
140mm Wheelbase,
propeller 3 inch.
20 x 20mm stack mount (enough high for ESC, FCO, VTX tower or AIO).
Mounting holes for motors: 2mm on wheelbase 9 - 12mm
Place for micro FPV camera (20mm) but also nano with adapter.

You will need two M3x35mm aluminium/nylon standoff with M3 screws.

Using 20% infill and 3 shells, PETG mass about 23 grams, and rigid.
Using 20% infill and 3 shells, PA12+CF mass about 27 grams, but then it's super rigid!

Download and print in some cool color, or if You are in Europe We can print it for You!
Just write on:

3D printing settings

Technology: FDM, SLS,
Supports: YES,
Material: PA12, PETG, PA12+CF
Shells: 3
Infill: 20%.

3D printer file information

  • Design number: 194381
  • 3D design format: STL Folder details Close
    • bionic frame mini.stl

    Learn more about the formats

  • 3D model size: X 116 × Y 116 × Z 35.7 mm
  • Last update: 2021-01-12 at 13:55
  • Publication date: 2020-09-03 at 20:06


CC BY-NC-ND - Attribution - Non commercial - No derivatives


Issue with this design? Report a problem.

Makes created by the community

Best 3D printer files of the Gadget category

Best sellers of the category Gadget

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 banner blocker (AdBlock, …) and click on our banner ads.

  • AFFILIATION: Make your purchases online by clicking on our affiliate links here Amazon.

  • DONATE: If you want, you can make a donation via Ko-Fi 💜.

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