2024-10-12
The controller is the robot's brain, the servo motor is its power center, and the precision reducer acts as its tendons and joints. These are the core components of a humanoid robot. The precision reducer is the most crucial core component in the robot's body. It accounts for about 30% to 40% of the robot body's value and about 35% of its cost.
Harmonic reducers are the best solution for joint rotation actuators in humanoid robots. They have distinct advantages, including small size, light weight, high load capacity, high motion accuracy, and the ability to operate in confined spaces.
Harmonic reducers are divided into two main types based on the design of the flexspline: cup-type and hat-type. They are also classified as either component-type or module-type (assembly-type) based on the integration level of parts. In addition to the basic hat-type and cup-type harmonic reducers, there are various derivative models, including high-torque, short-barrel, ultra-light, hollow, and input-shaft types.
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