X/Z gantry consisting of a double guide in the horizontal X level and a vertical Z axis. The belt is fixed and tensioned at the load end. The unit is driven by a rotating belt, which remains connected through various deflection points. The movement is realised by two motors. The coordinate lies diagonal to the defl ection points of the X axes and the Z axis.
Advantage: Only small masses are moved and thus it is possible to achieve high accelerations.