Abstract: A method of controlling a component handler includes acquiring and using calibration data. The component handler includes a calibrated actuator comprising a stationary part, a movable part, coil(s), and an actuating member, and a component holder comprising a distal end and an elastic member. The component holder is actuable from a resting to an extended position by the actuating member and in reverse by the elastic member. The calibration data is acquired by: bringing the actuating member into contact with an actuable portion of the component holder, moving the component holder in a position within the resting and extended position, measuring a required current in the coil(s) to maintain or move the component holder in the position, and determining the calibration data from the current, which is used to control the actuator such that the distal end applies a predetermined force on the component in a pick-up position.

Abstract: A parallel robot of the SCARA type includes a base or a body to which two articulated elements are attached, each including an arm and a forearm that are connected by a joint and are mounted in a manner allowing rotation about one and the same geometrical axis. The two articulated elements are attached to two annular segments, respectively, that form two movable parts of a circular motor whose stator at least partially forms the body, these two movable parts being assigned to one and the same circular path of the stator. Preferably, the two movable parts are guided through one and the same guideway in order to ensure that these two movable parts rotate very precisely about the same geometrical axis.

Abstract: A parallel robot of the SCARA type includes a base or a body to which two articulated elements are attached, each including an arm and a forearm that are connected by a joint and are mounted in a manner allowing rotation about one and the same geometrical axis. The two articulated elements are attached to two annular segments, respectively, that form two movable parts of a circular motor whose stator at least partially forms the body, these two movable parts being assigned to one and the same circular path of the stator. Preferably, the two movable parts are guided through one and the same guideway in order to ensure that these two movable parts rotate very precisely about the same geometrical axis.