A traditional servo rotary actuator consists of a rotor, stator, housing, bearings, end caps, and feedback components. A frameless motor removes all redundant mechanical structures and retains only the electromagnetic conversion core. The rotor becomes a direct part of the load shaft, while the stator is integrated into the machine structure through bonding, locking, or potting.

In recent years, with the introduction of integrated harmonic actuators, an increasing number of automation equipment manufacturers have begun to replace the traditional configuration of harmonic drive reducers combined with servo motors. Through continuous practical application, harmonic actuators have evolved into a wide variety of forms.

This is a selection support tool for a harmonic AC servo rotary actuator. HONPINE technology provides selection support based on the known operating conditions provided by the customer, using formula calculations.

Medical robots are automated robotic systems used in the medical field to assist, enhance, or replace doctors, nurses, and other medical equipment in performing diagnosis, surgery, rehabilitation, patient care, and auxiliary treatments. They integrate robotics, artificial intelligence, sensing technology, mechatronics, and computer control systems to improve medical precision, efficiency, safety, and the overall patient experience.This article explains why the HONPINE Harmonic Servo Actuator is highly suitable for medical robotics.