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Technology |
|
|---|---|
travel mechanism |
inertial piezo drive |
type of positioner |
rotator |
Size and Dimensions |
|
width [mm] |
30 |
length [mm] |
30 |
height [mm] |
13.5 |
maximum length [mm] |
30 |
maximum width [mm] |
30 |
maximum height [mm] |
13.5 |
weight (aluminium version) [g] |
28 |
weight (stainless steel version) [g] |
66 |
Coarse Positioning Mode |
|
input voltage range [V] |
|
typical actuator capacitance @ 300 K [µF] |
1.15 |
travel range (step mode) [°] |
360 |
maximum drive velocity @ 300 K [°/s] |
10 |
Fine Positioning Mode |
|
fine angular positioning range @ 300 K [m°] |
12 |
fine positioning resolution |
µ° |
input DC voltage range @ 300 K [V] |
0 - 100 |
Materials |
|
positioner body |
Aluminum |
actuator |
PZT ceramics |
connecting wires |
copper, jacket: RT: silicon, HV/UHV: fiberglass |
bearings |
stainless steel |
Load (@ ambient conditions) |
|
maximum load [N] |
20 |
maximum dynamic torque around axis [Ncm] |
2 |
Mounting |
|
no. of through holes at the top |
4 |
diameter of through holes at the top [mm] |
2.2 |
type of thread at the top |
M2 |
no. of threads at the bottom |
4 |
type of thread at the bottom |
M2.5 x 2 mm |
no. of threads for load on top |
8 |
type of thread for load on top |
M2 x 2.3 mm |
Compatibility with Electronics |
|
Working Conditions |
|
mounting orientation |
arbitrary |
Accuracy of Movement |
|
repeatability of step sizes |
typically 5 % over full range |
typ. forward / backward step asymmetry |
10 % |
wobble [mrad] |
6 |
Position Encoder |
|
readout mechanism |
optoelectronic sensor |
encoded travel range |
360° |
sensor power (when measuring) [mW] |
300 |
wavelength of illumination [nm] |
870 |
sensor resolution |
0.01 m° |
repeatability |
1 m° (bidirectional) |
absolute accuracy |
< 0.01% of travel range |
Connectors and Feedthroughs |
|
connector type |
14-pole connector |
cable |
50 cm cable with connector |
