360 ° endless
0.01 .. 373 K
0 - 31 T
ANRv220/LT/HV - rotator (360° endless)
highest stability rotator with horizontal rotation axis providing
The ANRv220 rotator is designed for applications which require ultra low wobble. It is equipped with a special base plate for vertical mounting and allows rotating samples with a horizontal rotation axis.
The positioner is designed for temperatures between 1K..373 K and pressures down to 1 E-8 mbar (/LT/HV).
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||27 mm x 12 mm; 27 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||~ 30 °/s|
|Fine Positioning Mode|
|fine angular positioning range @ 300 K||70 m°|
|fine angular positioning range @ 4 K||14 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 dynamic torque around axis||1 Ncm|