WDI is pleased to announce the new “Hybrid Piezo Stepper Z-Axis Actuator” component. Many modern inspection and laser machining systems require an extremely high resolution and fast Z axis actuator which also provides long overall travel distance. To meet this requirement WDI has integrated two motion technologies into the first “Hybrid” Z Axis actuator, the ZAA STPI. By combining both stepper and piezo motion the ZAA STPI offers all the benefits of a piezo actuator; including nanometer resolution, rapid response and smooth motion, with the long travel distance of a stepper motor.
The ZAA STPI seamlessly integrates with WDIs Autofocus (ATF) Sensor technology to create a fast, high resolution, smooth imaging system that can be used in a wide variety of manufacturing applications including semiconductor, FPD, OLED, packaging and photovoltaic and solar panel inspection. The ZAA STPI operates in three different modes; single mode stepper, single mode piezo or hybrid mode, allowing it to adapt easily to different applications. If you have any additional questions or require additional information please contact WDI.
WDI Wise Device Inc.
135 West Beaver Creek Rd unit 1
Richmond Hill, ON, L4B 1L2