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ARACNA Concept

Open Source Robotics Platform for Evolutionary Algorithm Development

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Updating the aracna-hardware for FDM printing, and making the design more accessible to build.
orgin: https://github.com/CreativeMachinesLab/aracna

Hardware:          

  • 8x DS5180 SSG Digital servo (80kg)
  • 8x DS servo disk (8 threaded holes)
  • 24x 8x5x2.5 bearing (MR85ZZ)
  • 5mm 304 stainless steel shaft
    • 4 x 3 custom length cuts  
  • 28x M3 self tapping screws (15mm)
  • 16x M2 self tapping screws (12mm)
  • 16x M4 hex bolts (20mm) + 16 x nut 

Filament:

  • PETG (tested)
  • print settings (Voron standard)

Assembly level (challenging)

V2-ARACNA-Servo2-Horn-3.STL

Standard Tesselated Geometry - 26.25 kB - 04/28/2024 at 00:32

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V2-ARACNA-Servo2-Horn-2.STL

Standard Tesselated Geometry - 25.47 kB - 04/28/2024 at 00:32

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V2-ARACNA-Servo2-Horn-1.STL

Standard Tesselated Geometry - 123.91 kB - 04/28/2024 at 00:32

Download

V2-ARACNA-Servo1-Horn-2.STL

Standard Tesselated Geometry - 201.25 kB - 04/28/2024 at 00:31

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V2-ARACNA-Servo1-Horn-1.STL

Standard Tesselated Geometry - 201.55 kB - 04/28/2024 at 00:31

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View all 16 files

  • Changelog

    TechSpiderbot • 04/28/2024 at 00:45 • 0 comments

    Changelog V0x
    Version V02:

    • Updated design scaled up some parts.
    • Released STL's (Untested)

    Version V01:

    • Updated hardware design for FDM printing. 
    • Added press fit joints. 
    • First leg 3D Printed and assembled

View project log

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Discussions

TechSpiderbot wrote 04/11/2024 at 18:46 • point

Interesting indeed, original designs is only printable with a (DOD) 3D Printer cause of the 0.2mm used tolerances

  Are you sure? yes | no

Jacob David C Cunningham wrote 04/10/2024 at 00:33 • point

interesting design, very compact

  Are you sure? yes | no

TechSpiderbot wrote 05/08/2024 at 05:47 • point

STL's are available

  Are you sure? yes | no

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