5 g
360 ° endless
0.01 .. 373 K
5E-11 mbar
0 - 31 T
ANR31/LT/UHV 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 temperatures between 1K..423 K and pressures down to 5 E-11 mbar (/LT/UHV).
A combination of beryllium copper and titanium is the material used for this cryogenic nanopositioner, as it is nonmagnetic, and reliable low temperature performance.
Specifications
| Accuracy of Movement | |
|---|---|
| typ. forward / backward step asymmetry | typically 5 % |
| repeatability of step sizes | typically 5 % over full range |
| Load (@ ambient conditions) | |
| maximum load | 5 g |
| maximum dynamic torque around axis | 0.03 Ncm |
| Size and Dimensions | |
| footprint; height | 10 mm diameter; 7.5 mm |
| weight | 2.5 g |
| Materials | |
| positioner body | beryllium copper |
| actuator | PZT ceramics |
| 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 angular positioning range @ 4 K | 13 m° |
| fine positioning resolution | µ° |
Suitable Controller
ANC300
