Accuray is a medical robotics company best known for CyberKnife, a robotic radiosurgery platform that uses a robot arm to deliver radiation with high precision. The company belongs in a robotic-arms market map because CyberKnife is a specialized high-value robot arm used in clinical treatment rather than manufacturing. Accuray's systems combine robotics, imaging, treatment planning and oncology workflows, showing how robotic motion can enable precise medical procedures.