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 |
Product Description
Details
The ERC3030 enables precise 360° endless rotation of samples in both directions. The integrated optoelectronic encoder enables ultra precise position control over the entire travel range. It is compatible with any of the other ECS positioners. With a xy- stack of ECS3030 it provides space efficient sample positioning.