VEXTA VPH266-01 W SMC CQ2B32-40D T269254

This item is a Motor Drive Assembly for the Thermo Nicolet ECO 1000 FTIR spectrometer, typically used for automated wafer profiling and sample movement. This specific assembly integrates a high-precision stepper motor with a compact pneumatic cylinder to achieve controlled linear motion. This assembly is central to the ECO 1000's ability to perform unattended complete wafer profiling for semiconductor analysis. The stepper motor provides precise incremental positioning, while the pneumatic cylinder handles the primary linear displacement, allowing the system to measure wafers ranging from 50 mm to 300 mm.