COMPACT ACTUATOR

摘要

An actuator comprises a housing (1) accommodating a screw mechanism (2) and a drive comprising a motor (3), said screw mechanism comprising a nut (4) and a screw (5) one of which is rotatably supported with respect to the housing, such that upon relative rotation of the nut and the screw a linear movement of one said nut and screw is obtained. At least a rotatable component of the drive, e.g. the rotor (19) of the motor, is rotatably supported on the screw which is rotatably supported with respect to the housing.