The
system comprises a first part and a second part arranged to be relatively movable relative to the first. wherein the first part comprises a sword part (2) extending in the direction of movement, in particular of an elongated design, wherein the second part comprises at least one rotatably mounted, driveable disk (1) wherein the axis of rotation is oriented perpendicular to the direction of movement, wherein the disk (1) has permanent magnets (20, 21) on its circumference, the
magnetization direction of which is oriented in the radial direction or in a direction opposite to the radial direction, wherein the
magnetization direction of each permanent
magnet (20, 21) is opposite to the permanent
magnet (20, 21) nearest in the circumferential direction, wherein the sword part (2) is made of a stamped
sheet steel part and has a pole structure along the direction of movement such that the driving force is generated when the permanent magnets (20, 21) rotate past the pole structure according to the
reluctance motor principle, wherein the second part has another disk (1) fitted with permanent magnets (20, 21), wherein the sword part (2) is arranged between the discs (1) wherein the pole structure has teeth that are evenly spaced apart from each other in the direction of movement, wherein the teeth have a tooth head that widens towards the respective disc (1), wherein the permanent magnets (20, 21) have a circumferential distance to their nearest neighboring permanent
magnet (20, 21) which is essentially equal to, and in particular exactly equal to, the distance between the poles of the pole structure.