What Are the Main Precision Application Types for Linear Motor Stages?
High precision applications requiring a linear motor stage typically can be considered one of three types.
Static Metrology - sample is not in movement when being measured, inspected, etc. Example: cellular inspection using microscopy
Dynamic Metrology - sample is in movement when being measured, inspected, etc. Example: high throughput laser line scanning
Focusing - axis of motion (typically vertical) used to adjust the focus on sample being measured Example: automated focusing Z-axis for a microscope
Depending on the application needs, Parker can provide the correct solution. Whether a standard or custom stage, Parker provides the precision specs needed.
Stability sub 100nm
Move and Settling Times in under 100msec
Repeatability under 500nm
Sub 20 arc-sec Abbe Errors (Roll, Pitch, Yaw)
+/- 3 microns Straightness & Flatness
Constant Velocity to meet application needs
Resolution down to 50nm