0.01 .. 373 K
0 - 31 T
ANPx311/HL/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 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.
|Accuracy of Movement|
|typ. forward / backward step asymmetry||typically 5 %|
|repeatability of step sizes||typically 5 % over full range|
|Load (@ ambient conditions)|
|maximum load||2000 g|
|maximum dynamic force along the axis||2 N|
|Size and Dimensions|
|footprint; height||30 mm x 30 mm; 10 mm|
|maximum installation space||36 mm x 30 mm; 10 mm|
|connecting wires||insulated 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 K||7.5 µm|
|fine linear positioning range @ 4 K||1.2 µm|
|fine positioning resolution||sub-nm|