Printable Modular Multicopter Tubeframe 3D Printer Model

Author: @
License: CC BY-NC
File formats: stl
Download type: zip
Size:2.8MB

The file 'Printable Modular Multicopter Tubeframe 3D Printer Model' is (stl) file type, size is 2.8MB.

Summary

I wanted to design an experimental multicopter tubeframe which is:

  • Modular (X-Quad, H-Quad, Hexa)
  • Mostly printable
  • Easy to print (No supports)
  • Easy to assemble (No glue)
  • Lightweight

This is it, the PRIMOMUTU. The Printable Modular Multicopter Tubeframe. The frame basically consists out of the inner frame parts and the motormounts. The inner frame parts are connected by two 12mm carbon tubes. All parts clamp on 12mm carbon tube so they can be mounted in various positions.

There are frameparts with different arm angles so you can make a H-Quad, H-Hexa, X-Quad and so on. Also there are motormounts with space for an ESC and with or without landing leg. Additionally, I designed a few frameparts with mounting platforms for the GPS-antenna, a gimbal, telemetry or fpv transmitters etc.

My prototype, as shown in the pictures, only weighs 840g! AUW with 4800mAh 3S LiPo is 1250g.

There are two versions of every part:

  • One with 2.5mm screw holes so you can tap an M3 thread in them, markes as "thread".
  • One with 3.2mm through holes if you would like to use screws with nuts.

What you need :

  • 12mm carbon tube
  • M3x16 screws for all the frame parts
  • M3x12 screws for the motors

Edit 20190519:
Added V2 of the FC/GPS single deck frame parts (Frame_FC_GPS_high_V2.stl and Frame_FC_GPS_high_thread_V2.stl).
They now have the same thickness and height as the battery frameparts.


Edit 20190507:
Added V2 of all the cam Mounts with more thickness (5 instead of 3mm) of the mounting plate for more rigidity.

Frame_Arms_33.stl 374.4KB
Frame_Arms_33_thread.stl 360.4KB
Frame_Arms_45.stl 364.2KB
Frame_Arms_45_thread.stl 350.9KB
Frame_Battery.stl 296.9KB
Frame_Battery_Arms_33.stl 429.6KB
Frame_Battery_Arms_33_thread.stl 416.7KB
Frame_Battery_Arms_45.stl 417.9KB
Frame_Battery_Arms_45_thread.stl 405.4KB
Frame_Battery_Arms_90.stl 434.7KB
Frame_Battery_Arms_90_thread.stl 413.9KB
Frame_Battery_thread.stl 293.1KB
Frame_FC_GPS.stl 252.6KB
Frame_FC_GPS_high.stl 228.8KB
Frame_FC_GPS_high_thread.stl 222.9KB
Frame_FC_GPS_high_thread_V2.stl 222.2KB
Frame_FC_GPS_high_V2.stl 228.0KB
Frame_FC_GPS_thread.stl 247.2KB
Motormount.stl 395.0KB
Motormount_ESC.stl 329.1KB
Motormount_ESC_LDG.stl 309.4KB
Motormount_ESC_LDG_thread.stl 303.8KB
Motormount_ESC_thread.stl 326.4KB
Motormount_LDG.stl 366.9KB
Motormount_LDG_thread.stl 362.9KB
Motormount_thread.stl 390.5KB
Mount_Cam_H.stl 155.6KB
Mount_Cam_High.stl 145.0KB
Mount_Cam_High_thread.stl 141.9KB
Mount_Cam_High_thread_V2.stl 142.5KB
Mount_Cam_High_V2.stl 145.2KB
Mount_Cam_H_thread.stl 152.2KB
Mount_Cam_H_thread_V2.stl 150.5KB
Mount_Cam_H_V2.stl 153.8KB
Mount_Cam_V.stl 174.1KB
Mount_Cam_V_thread.stl 171.2KB
Mount_Cam_V_thread_V2.stl 168.4KB
Mount_Cam_V_V2.stl 171.4KB
Mount_GPS.stl 122.2KB
Mount_GPS_thread.stl 120.9KB