360 ° endless
0 .. 100°C
0 - 31 T
ANR51/UHV - rotator (360° endless)
compact rotator with vertical rotation axis
The piezo driven rotator is designed for rotating small samples or up to two ANPx51 translation stages with high resolution in setups with 1" outer diameter.
The positioner is designed for ultra-high vacuum with pressures down to 5 E-11 mbar (/UHV) .
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|
|repeatability of step sizes||typically 5 % over full range|
|typ. forward / backward step asymmetry||typically 5 %|
|Load (@ ambient conditions)|
|maximum load||30 g|
|maximum dynamic torque around axis||0.2 Ncm|
|Size and Dimensions|
|footprint; height||15 mm x 15 mm; 9.5 mm|
|connecting wires||insulated twisted pair, copper|
|Coarse Positioning Mode|
|travel range (step mode)||360 ° endless|
|maximum drive velocity @ 300 K||~ 10 °/s|
|Fine Positioning Mode|
|fine angular positioning range @ 300 K||40 m°|
|fine positioning resolution||µ°|