Agile robots are revolutionizing industries and handling tasks that require speed, accuracy, adaptability and repetition of movement. From industrial automation to exoskeleton systems, humanoid platforms, robotic arms, and quadruped robots, each motion relies on the quality of the joints that join mechanical structures to control the motion. One of the most critical elements in modern robotics is a reliable joint system, which guarantees smooth operation, precise positioning, and long-lasting durability.