Stellglied und Steuervorrichtung hierfür

摘要

A moving member 18 of an actuator 10 comprises a moving block 50 wherein an opening 48 which allows a driving force transmission shaft 16 to be inserted from the direction perpendicular to the axis thereof. A controlling device 400 for the actuator controls the amount of current supplied to a rotation drive source 21 on the basis of the manipulated variable control signal outputted though a torque limiter 8 for controlling the torque for the rotation drive source 21 detected by a torque conversion means 10 to the level of a torque limit limit value signal.