PU 40

  • High mechanical stability due to high stiffness
  • Accurate parallel motion due to parallelogram design
  • Motion without mechanical play
  • High resolution in nm and sub-nm range
  • Motion up to 40 µm
  • Integrated lever transmission
  • X, Y and X, Y, Z configurations compatible
  • Precision pin holes for accurate adjustment
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PU 40 – Description

The PU 40 consists of only one metallic part that allows for excellent mechanical stability and the ability for it to work dynamically.

This translation stage shows a nearly linear motion by an applied voltage signal from -20 up to 130 V.

This stage can be combined for X, Y, Z 3D motion systems. The basic flexure stage is equipped with the threads for mounting. Each piezo system is supplied with the necessary screws and parts for a multi-axis configuration.

Technical Data

Part #T-506-00T-506-01
Motion in Open-Loop (±10%)*μm4040
Motion in Closed-Loop (±0,2%)*μm32
Resolution Open-Loop**nm0.08
Resolution Closed-Loop**nm0.8
Dimensions (L x W x H)mm28.5 x 14 x 1428.5 x 14 x 14
*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.

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