The PSAxxx-11-Z series by Beijing Zolix Instruments is a Motorized vertical translation stage which has features that come from its previous model PSAxxx-11-X series. For this series, it enhances the use of vertical direction having a right angle. With this function, it fixes block and loss of power protection devices which makes it achieve a vertical lift control and precision translation stage. This product can be also used in a Z direction so that the field precision is adjusted. For this specific unit, it comes with a stepper motor and RS232 interface that is combined with SC300 MC series controller. For giving a quality performance, it utilizes Grinding ball screw ,linear slide ,elastic couplings and all adopt high quality products.