ANPx311 RES HL LT HV   Linearer x Nanopositionierer Nanopositioners for Low Temperature
Icon Load

2 kg

Icon Travel Range Linear

6 mm

Icon Low Temperature

1 .. 373 K

Icon Pressure

1E-8 mbar

Icon Magnetic Fields

0 - 31 T

Icon Resolution

~ 200 nm

ANPx311/HL/RES/LT/HV - linear x-nanopositioner

bearing based linear nanopositioner for horizontal motion

The ANPx311 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 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

Position Encoder
readout mechanismresistive sensor
sensor resolution~ 200 nm
repeatability1..2 µm (unidirectional)
Load (@ ambient conditions)
maximum load2 kg
maximum dynamic force along the axis2 N
Size and Dimensions
footprint; height34 mm x 30 mm; 10 mm
maximum installation space34 mm x 36 mm; 10 mm
weight32 g
Materials
positioner bodytitanium
actuatorPZT ceramics
connecting wiresinsulated twisted pair, copper
Coarse Positioning Mode
travel range (step mode)6 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 %
Download PDF
show more icon