Paul B @paulbisten· a year ago· 547 viewsin Robot Builds

2nd POST: Building an Optimized AR4MK2 Robot Arm with 3D Printing and Metric Bearings

Hello, as in the first post described I created some YouTube Videos that describe the design choices of my robot build, I also created a git hub page for the STP data and Information of the Hardware I used.

https://anninrobotics.com/community/robot-builds/building-an-optimized-ar4mk2-robot-arm-with-3d-printing-and-metric-bearings

https://github.com/LucasMue/AR4_3D_M_Robot_Arm

anninrobotics.com

anninrobotics.com/community/robot-builds/building-an-optimized-ar4mk2-robot-arm-with-3d-printing-and-metric-bearings

Comment 1

Richard

July 19, 2025

Very nice. I'm in the process of completing the robot arm. I've had to do some modifications too, not to the extent you have though.

Thanks for sharing.

Rich