ANR240 RES HV   Rotator (360° Endlosdrehung) Nanopositioners for Ambient and Vacuum Conditions
Icon Load

200 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°

ANR240/RES/HV - rotator (360° endless)

rotator with vertical rotation axis, large aperture and ultra low wobble

This rotator was specifically designed for the rotation of large samples with ultra low wobble. The 12.7 mm aperture enables optical transmission experiments.
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

Size and Dimensions
weight68 g
footprint; height35 mm x 35 mm; 13.5 mm
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 K40 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
Position Encoder
readout mechanismresistive sensor
encoded travel range315°
sensor resolution~ 6 m°
repeatability50 m° (unidirectional)
Load (@ ambient conditions)
maximum load200 g
maximum dynamic torque around axis2 Ncm
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