ANPx341 RES HL LT   Linearer x Nanopositionierer Nanopositioners for Low Temperature
Icon Load

2 kg

Icon Travel Range Linear

20 mm

Icon Low Temperature

1 .. 373 K

Icon Pressure

1E-4 mbar

Icon Magnetic Fields

0 - 31 T

Icon Resolution

~ 200 nm

ANPx341/HL/RES/LT - linear x-nanopositioner

bearing based linear nanopositioner for horizontal motion

The ANPx341 nanopositioner incorporates ceramic bearings to provide high stability positioning for applications under extreme conditions like cryogenic temperature, high magnetic fields, and vacuum conditions.
The positioner comes with an integrated resistive encoder (/RES),with high dynamic force for higher loads (/HL) and is designed for cryogenic conditions (/LT).
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 dynamic force along the axis2 N
maximum load2 kg
Size and Dimensions
footprint; height44 mm x 45 mm; 11.5 mm
maximum installation space40 mm x 53.3 mm; 11.5 mm
weight82.2 g
Materials
positioner bodytitanium
actuatorPZT ceramics
connecting wiresinsulated twisted pair, copper
Coarse Positioning Mode
travel range (step mode)20 mm
maximum drive velocity @ 300 K~ 3 mm/s
Fine Positioning Mode
fine linear positioning range @ 300 K7.5 µm
fine linear positioning range @ 4 K1.2 µm
fine positioning resolutionsub-nm
Accuracy of Movement
repeatability of step sizestypically 5 % over full range
typ. forward / backward step asymmetry typically 5 %
Position Encoder
readout mechanismresistive sensor
encoded travel rangefull travel
sensor resolution~ 200 nm
repeatability1..2 µm (unidirectional)
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Suitable Controller

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ANC350