Thor - Open Source, 3D printable Robotic Arm

thingiverse

Important Note: Visit Thor's GitHub Repository to download the latest design! If you're interested in this project, consider joining our email list. Thor is an Open Source and printable robotic arm with six degrees of freedom, designed using FreeCAD. Its configuration (yaw-roll-roll-yaw-roll-yaw) matches that of most manipulator robots available on the market. In its upright position, Thor stands at 625mm and can lift objects weighing up to 750 grams. The project began a year ago as my Final Degree Project called "Design and startup of an Open Source and printable 6DOF robotic arm." Since then, numerous changes have been made. The main goal was to create a robotic arm that could be used in universities and schools to teach robotics instead of relying on simulation software or low-accuracy models. To achieve this, the final prototype had to be affordable and, naturally, Open Source. If you're interested in this project, I recommend visiting the Hackaday Post for more details! UPDATE 27/10/16: DannyVandenHeuven has made some nice modifications, splitting some pieces for easier printing. Check it out! UPDATE 21/12/16: A Christmas gift! I've uploaded a ZIP with the latest modifications. I strongly suggest checking Thor's GitHub Repository to see if there are new updates! UPDATE 17/08/17: I've redesigned Thor to be compatible with commercial sensors. All the details can be found in this Hackaday log. You can download the updated design at Thor's GitHub Repository! https://www.youtube.com/watch?v=F2CDeHrFr2k Print Settings: Printer Brand: RepRap Printer: Prusa i3 modified Rafts: Doesn't Matter Supports: Yes Resolution: 0.2mm Infill: 20% Notes: I used a 3D printer with a 300x220mm printing area and a 0.4mm nozzle. I chose ABS for gears and MotorFix pieces, ensuring the steppers' heat doesn't melt the parts. Presentation of Thor Assembly of Thor