The actuator is one of the core universal components of the humanoid robot's power system, and it is the power source for the robot to achieve human-like motion. Considering the maturity of the industrial chain, electric drives are expected to become the most dominant form of drive. The frameless torque motor + reducer, frameless torque motor + lead screw, coreless motor + planetary roller screw are expected to become the core driving forms of limbs and hands respectively. Since humanoid robots are still in the early stage of development and have not yet formed mass applications, it is recommended to pay attention to enterprises with industrial automation technology accumulation and relying on similar fields such as medical, mobile, and collaborative robots to form frameless torque motors, coreless motors and other fields.
