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DJI Avata Bumper

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Creation quality: 5.0/5 (1 vote)
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  • 19.7k views
  • 17 likes
  • 128 downloads

License
3D design format
3MF and STL Folder details Close
  • AVATA Schriftzug.stl
  • Bumper V5.stl
  • CE5P_Bumper mit Befestigung AVATA V5.3mf

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Last update 2022-11-09 at 12:03
Publication date 2022-09-30 at 12:43
Design number 866390

Snippy30

3D printer file info

3D model description

Since the propeller guard of the DJI Avata is very hard, I have developed an additional collision protection for the drone.

This propeller guard is made of TPU and protects the drone, people and objects in the vicinity from minor collisions with the drone without, for example, directly scratching sensitive objects (cars, ) or causing injury to people.

The protection acts like a rubber skin and is attached to the original propeller guard.

No tools are required and nothing needs to be dismantled!

Use the bumper at your own risk. I use this protection every time I use this drone. I have not noticed any problems with the controls or flight behavior.

https://snippys-world.de/

*** 02.10.2022 !!!New version!!! *** An additional attachment has been added to the base of the AVATA near the camera. The DJI logo has been replaced by the AVATA lettering for legal reasons. ***

*** 30.10.2022 !!!New version!!! *** The attachment with which the protection is clamped to the left and right of the drone has been adjusted! ***

**07.11.2022 !!! I now also offer the DJI AVATA Bumper for sale in my webshop. **

https://snippys-world.de/

3D printing settings

The easiest way to print TPU is with a Direct Drive.

A very slow printing speed is recommended.

I myself (Mirco Swiss DD Extruder) have printed with the following settings:

Line width 0.2mm

Line width 0.4

Wall lines 0.4

Upper and lower lines 0.4

Thickness of first layer 0.3mm

Line width first layer 140%

Z-seam adjustment "User-defined"

Z-seam "back"

Filling density 100%

Temperature (Geeetech TPU) 230 degrees

Temperature pressure plate 60 degrees

Printing speed everywhere 15mm/s

Bottom layer speed 7.5mm/s

Movement speed max (for me 250mm/s)

Feedback control "off"

Combing mode "all"

As TPU can quickly cause clogging with a strong retraction, it should be deactivated. I myself have set a retraction of 0.4 mm on my Direct Drive. With a Bowden, everyone should determine this themselves!

As the pressure of TPU causes a very high stringing, you should have good ventilation. I have the cooling set to 100%.

***Update: Due to the additional attachment in the area at the foot under the camera, a support structure is now recommended! I recommend this:

Placement of the support structure "touching the print bed"

Angle for overhanging support structure 67 degrees

Pattern of the support structure zigzag

Density of the support structure 15%

Supporting roof on

Support floor on

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