Is this 3D model free to download?

Yes, Open Source Robotic Arm (Lite Arm i2) is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by Armatec, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Open Source Robotic Arm (Lite Arm i2) 3D printable model by Armatec

Open Source Robotic Arm (Lite Arm i2) photo 1

Open Source Robotic Arm (Lite Arm i2) photo 2

Open Source Robotic Arm (Lite Arm i2) photo 3

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Open Source Robotic Arm (Lite Arm i2)

Source: Thingiverse by Armatec

The Open Source Robotic Arm (Lite Arm i2) is a free printable 3D model from Thingiverse by Armatec. Dave Beck is making serious progress: Update January 2nd, 2015 Changes are as follows: We are working on the forward and inverse kinematics, and had to make changes to part 13B. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

2,443 saves Source: Thingiverse Updated 2026-11-06 License: CC-BY-SA · commercial OK 18 makes Category: Vehicles & RC

Tags: 3d printer, arm, armadynamics, armadynamicsorg, armadyne, armatec, automation, cnc, lite arm, open source, robot, robotic, U, uarm

About this model

Dave Beck is making serious progress: Update January 2nd, 2015 Changes are as follows: We are working on the forward and inverse kinematics, and had to make changes to part 13B, 15B, and 18B, they are all followed by a "C" instead of "B" to note that a change has been made. The changes make the lengths precise to make perfect alignment in the geometry of the linkages. We will be adding the files for the electronics and software very soon. I archived the files from 2014 so the changes we make to the STL's moving forward will not erase the work from the past, so you can note the progression or access the early files for whatever reason. We have a great team working on the development of this arm, and we hope to make this a very useful and dynamic tool in 2015! UPDATE 12.21.14 Changes: Added …

Frequently asked questions

Is this 3D model free to download?: Yes. Open Source Robotic Arm (Lite Arm i2) is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by Armatec.
Who made this model?: Designed by Armatec, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.