Tesla Optimus V3 hand and arm details revealed in new patents
teslarati.com Apr 16, 2026

Tesla Optimus V3 hand and arm details revealed in new patents

AI-summarised brief · reviewed before publication

Tesla has revealed new patents for the hands and arms of its Optimus V3 humanoid robot, showcasing a mechanically actuated, tendon-driven architecture. The design relocates heavy actuators to the forearm, routes cables through a sophisticated wrist, and employs innovative joint assemblies to achieve human-like dexterity while enabling lightweight construction and high-volume manufacturing. The patents detail a cable/tendon-driven system with four degrees of freedom per finger and two degrees of freedom in the wrist.