360 ° endless
0 .. 100°C
0 - 31 T
ANR31/HV rotator made from Titanium and CuBe
smallest rotator with vertical rotation axis
As the world's smallest inertial rotator, this stage is designed to rotate small samples with high resolution in a compact 7.5 mm diameter body.
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.
|Size and Dimensions|
|footprint; height||10 mm diameter; 7.5 mm|
|positioner body||beryllium copper|
|connecting wires||insulated twisted pair, copper|
|Coarse Positioning Mode|
|travel range (step mode)||360 ° endless|
|maximum drive velocity @ 300 K||~ 3 °/s|
|Fine Positioning Mode|
|fine angular positioning range @ 300 K||60 m°|
|fine positioning resolution||µ°|
|Accuracy of Movement|
|repeatability of step sizes||typically 5 % over full range|
|typ. forward / backward step asymmetry||typically 5 %|
|Load (@ ambient conditions)|
|maximum load||5 g|
|maximum dynamic torque around axis||0.03 Ncm|