The Apollo Humanoid Robot represents a significant leap forward in robotics, combining cutting-edge artificial intelligence with highly sophisticated mechanical systems. Designed to perform complex tasks with human-like precision, Apollo integrates advanced rotary actuators and reducers to achieve smooth, efficient, and highly controlled movements.

Reducers are core components in humanoid robot joints, designed to reduce motor speed, increase output torque, and ensure precise, smooth motion. Key technologies include high transmission efficiency, low backlash, lightweight design, and long service life.

Common types include harmonic reducers, planetary reducers, and RV reducers. For instance, harmonic reducers, known for compact structure and high gear ratios, are widely used in delicate joints like fingers and wrists, while RV reducers, with superior rigidity and load capacity, are ideal for high-torque joints like hips and knees. As humanoid robots advance toward commercialization, reducers are evolving toward higher precision, lower cost, and improved durability to meet growing industrial demands.