- Weight45 g
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Product Overview
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PXY frame/xy positioner
PXY 38
Product Description
The 2-axis PXY 38 was developed especially for optical scanning applications. It is optimized for a high resonant frequency and a high stiffness in all axes.
Originally designed for mounting optical lenses, this piezo XY positioner delivers fast and precise movement of mechanical parts.
The internal pre-load and the design (without mechanical transmission) make this actuator well suited for high frequency applications – up to the kilohertz range.
Product Specifications
| - | UNIT | PXY 38 | PXY 38 SG |
|---|---|---|---|
| Part # | - | T-201-00 | T-201-01 |
| Axis | - | X, Y | X, Y |
| Motion in Open-Loop (±10%)* | μm | 38 | 38 |
| Motion in Closed-Loop (±0,2%)* | μm | - | 32 |
| Resolution Open-Loop** | nm | 0.07 | 0.07 |
| Resolution Closed-Loop** | nm | - | 0.7 |
| Dimensions (L x W x H) | mm | 25 x 25 x 16 | 40 x 40 x 23 |
| Weight | g | 45 | 100 |
*Typical value measured with a NV 40/3 amplifier (closed-loop: NV 40/3 CLE amplifier). **The resolution is only limited by the noise of the power amplifier and metrology.
Related Files
- PXY-38-Datasheet.pdfDownload
- PXY-38-Part-Drawing.pdfDownload
- PXY-38-SG-Part-Drawing.pdfDownload
- PXY-38-Mounting-Notes.pdfDownload
FAQ
How do I choose between open-loop and closed-loop versions?
Choose closed-loop when you need absolute positioning accuracy and repeatability (e.g. measurement, alignment). Open-loop is more cost-effective and responds faster when you only need relative fine motion or scanning, or when your system already has its own feedback.
Can I test the unit before deciding?
Nahshon is the exclusive distributor of piezosystem jena in Taiwan and keeps commonly used demo units available for scheduled testing, with Chinese-language selection support and direct access to factory engineering.
How do I confirm pricing and lead time for PXY 38?
Add PXY 38 along with your stroke, load and accuracy requirements to your inquiry list, and we'll help confirm the selection and reply with the factory quote and lead time.