ANRv51 RES LT HV   Rotator (360° Endlosdrehung) Nanopositioners for Low Temperature
Icon Load

20 g

Icon Travel Range Rotator

360 ° endless

Icon Low Temperature

1 .. 373 K

Icon Pressure

1E-8 mbar

Icon Magnetic Fields

0 - 31 T

Icon Resolution

~ 6 m°

ANRv51/RES/LT/HV - rotator (360° endless)

compact rotator with horizontal rotation axis

This ANRv51 series rotator is equipped with a special base plate for vertical mounting. It enables to sample rotation with a horizontal rotation axis with high resolution, and is designed to fit in 1" diameter setups.
The positioner is designed for temperatures between 1K..373 K and pressures down to 1 E-8 mbar (/LT/HV).
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

Specifications

Load (@ ambient conditions)
maximum load20 g
maximum dynamic torque around axis0.2 Ncm
Size and Dimensions
footprint; height10 mm x 20 mm; 21 mm
weight10 g
Materials
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 K40 m°
fine angular positioning range @ 4 K6 m°
fine positioning resolutionµ°
Accuracy of Movement
repeatability of step sizestypically 5 % over full range
typ. forward / backward step asymmetry typically 5 %
wobble± 1 mrad
Position Encoder
readout mechanismresistive sensor
encoded travel range315°
sensor resolution~ 6 m°
repeatability50 m° (unidirectional)
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