ANRv220 UHV   Rotator (360° Endlosdrehung) Nanopositioners for Ambient and Vacuum Conditions
Icon Load

100 g

Icon Travel Range Rotator

360 ° endless

Icon Travel Range Rotator

0 .. 100°C

Icon Pressure

5E-11 mbar

Icon Magnetic Fields

0 - 31 T

ANRv220/UHV - rotator (360° endless)

highest stability rotator with horizontal rotation axis providing

The ANRv220 rotator is designed for applications which require ultra low wobble. It is equipped with a special base plate for vertical mounting and allows rotating samples with a horizontal rotation axis.
The positioner is designed for ultra-high vacuum with pressures down to 5 E-11 mbar (/UHV) .
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

Specifications

Size and Dimensions
footprint; height27 mm x 12 mm; 27 mm
weight37 g
Materials
positioner bodyberyllium copper
actuatorPZT ceramics
connecting wiresinsulated twisted pair, copper
Coarse Positioning Mode
travel range (step mode)360 ° endless
maximum drive velocity @ 300 K~ 30 °/s
Fine Positioning Mode
fine angular positioning range @ 300 K70 m°
fine positioning resolutionµ°
Accuracy of Movement
repeatability of step sizestypically 5 % over full range
typ. forward / backward step asymmetry typically 5 %
Load (@ ambient conditions)
maximum load100 g
maximum dynamic torque around axis1 Ncm
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