Making robot motion with Blender is, if not easy, at least tolerable. We made a sample project, a 3-axis robot arm to illustrate. It has a non-moving pedestal, rotating base, upper arm, and lower arm.

Series of robots and "new forms of life" using Theo Jansen mechanism - Blender Bullet SmallLuxGPU ...

Huge funding round makes “Figure” Big Tech’s favorite humanoid robot company Investors Microsoft, OpenAI, Nvidia, Jeff Bezos, and Intel value Figure at $2.6B.