Harmonic drives are a specialized type of strain wave gearing that have become a cornerstone of compact, high-precision robotic applications, including humanoid robots. According to Market Research Future, the precision gears and reducers for humanoid robots market was valued at USD 350.3 million in 2024 and is projected to reach USD 16,709.94 million by 2035, growing at a CAGR of 42.1%....