ANR51 RT   Rotator (360° Endlosdrehung) Nanopositioners for Ambient and Vacuum Conditions
Icon Load

30 g

Icon Travel Range Rotator

360 ° endless

Icon Travel Range Rotator

0 .. 100°C

Icon Pressure

1E-4 mbar

Icon Magnetic Fields

0 - 31 T

ANR51/RT - rotator (360° endless)

compact rotator with vertical rotation axis

The piezo driven rotator is designed for rotating small samples or up to two ANPx51 translation stages with high resolution in setups with 1" outer diameter.
The positioner is designed for ambient conditions (/RT).
Titanium is the material of choice for our cryogenic nanopositioners, as it is light, nonmagnetic, and has a coefficient of expansion matching the piezo and other elements of the drive for reliable low temperature performance.
Cryogenic Tablet


Size and Dimensions
footprint; height15 mm x 15 mm; 9.5 mm
weight10 g
positioner bodytitanium
actuatorPZT ceramics
connecting wiresinsulated twisted pair, copper
Coarse Positioning Mode
travel range (step mode)360 ° endless
maximum drive velocity @ 300 K~ 10 °/s
Fine Positioning Mode
fine angular positioning range @ 300 K30 m°
fine positioning resolutionµ°
Load (@ ambient conditions)
maximum load30 g
maximum dynamic torque around axis0.2 Ncm
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Suitable Controller