Micrometer or patented* sub-micron-resolution drive
12 mm and 25 mm travel
Crossed-roller bearings for superior positioning performance
Low profile
Aerotech’s low profile ATS25 series stages provide smooth and precision linear translation. The ATS25 series stages come with Aerotech’s patented* sub-micron-resolution drive. This drive has both a coarse and fine adjustment. The coarse knob allows rapid translation, while the fine adjustment provides 25 nm resolution.
Preloaded crossed-roller bearings provide better geometrical accuracies and larger load carrying capability than linear ball-bearing systems. These stages can be easily mounted in XY and XYZ applications. An optional mounting bracket is available for applications that require a vertical mounting orientation.
| Model | ATS25-12DM | ATS25-25DM | ||
|---|---|---|---|---|
| Range | 12.5 mm | 25 mm | ||
| Thimble Graduation | Micrometer Spindle | 1 micron | ||
| Sub-Micron Drive | 0.1 micron | |||
| Resolution(1) | 25 nm | |||
| Max Load | Horizontal | 22.7 kg | ||
| Vertical | 9.09 kg | |||
| Straightness and Flatness of Travel | 0.5 micron | |||
| Repeatability (Unidirectional) | 1 µm (20 nm) | |||
| Material | Aluminum | |||
| Finish | Black Anodize | |||
| Weight | 0.45 kg | 0.9 kg | ||
Per 0.5° movement of the fine adjustment