ACTUATOR

摘要

PURPOSE: An actuator capable of manual operation arranges a worm gear and a warm hill in two row in order to have different axis of rotation, preventing loosening phenomenon. CONSTITUTION: A first driver comprises a first worm gear in the axial direction on one end. A second driver (300) comprises a second worm gear and a first worm wheel. A third driver (400) comprises a second worm wheel. A manual controller (500) is protruded in the axial direction on one end of the second worm gear. The manual controller manually forces to rotate the second worm gear.