ANRv220 RES HV   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

1E-8 mbar

Icon Magnetic Fields

0 - 31 T

Icon Resolution

~ 6 m°

ANRv220/RES/HV - 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 high vacuum pressures down to 1 E-8 mbar and ambient temperature: 0..100°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

Specifications

Position Encoder
readout mechanismresistive sensor
encoded travel range315°
sensor resolution~ 6 m°
repeatability50 m° (unidirectional)
Load (@ ambient conditions)
maximum load100 g
maximum dynamic torque around axis1 Ncm
Size and Dimensions
footprint; height27 mm x 12 mm; 27 mm
weight38 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 %
wobble± 0.1 mrad
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