ANR31 UHV Rotator aus Titan und BeCu [cust] Nanopositioners for Ambient and Vacuum Conditions
Icon Load

5 g

Icon Travel Range Rotator

360 ° endless

Icon Room Temperature

0 .. 150°C

Icon Pressure

5E-11 mbar

Icon Magnetic Fields

0 - 35 T

ANR31/UHV rotator made from Titanium and CuBe

smallest rotator with vertical rotation axis

As the world's smallest inertial rotator, this stage is designed to rotate small samples with high resolution in a compact 7.5 mm diameter body.
The positioner is designed for ultra-high vacuum with pressures down to 5 E-11 mbar (/UHV), all positioners can be baked out up to 150°C .
A combination of beryllium copper and titanium is the material used for this cryogenic nanopositioner, as it is nonmagnetic, and reliable low temperature performance.
Cryogenic Tablet


For a detailed definition of used terms and descriptions please visit our Nanopositioners Glossary

Size and Dimensions
footprint; height10 mm diameter; 7.5 mm
weight2.5 g
height7.5 mm
positioner bodyberyllium copper & titanium
actuatorPZT ceramics
connecting wiresinsulated twisted pair, copper
Coarse Positioning Mode
travel range (step mode)360 ° endless
maximum drive velocity @ 300 K~ 3 °/s
input voltage range0 - 60 V
Fine Positioning Mode
fine angular positioning range @ 300 K60 m°
fine positioning resolutionµ°
input DC voltage range @ 300 K0 - 60 V
Load (@ ambient conditions)
maximum load5 g
maximum dynamic torque around axis0.03 Ncm
General Specifications
show more icon Download PDF

Suitable Controller