- Introduction
- Feedback
P77A.S/K50 piezo phase shifters are specially designed for optical detection and phase shifting applications, with travel range of up to 17.5μm and load capacity of up to 5kg, which is very suitable for large-aperture optical inspection equipment, like laser interferometer, for various lenses.
Characteristics
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Travel range: 0~17.5μm
| Technical Data | ||||
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Type |
P77A.S50 |
P77A.K50 |
Units |
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Active axes |
Z |
Z |
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Sensor type |
SGS |
- |
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Nominal travel range(0~120V) |
13.5 |
13.5 |
μm±20% |
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Max.travel range(0~150V) |
17 |
17 |
μm±20% |
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| Aperture |
Ø49 |
Ø49 |
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OD |
Ø85 |
Ø85 |
mm |
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| Height |
42.5 |
42.5 |
mm |
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Resolution |
0.5 |
0.2 |
nm |
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Pitch/yaw/roll |
＜10 |
＜10 |
μrad |
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Unloaded resonant frequency |
3000 | 3000 |
Hz±20% |
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Unloaded Step time |
18@100g |
- |
ms±20% |
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Load capacity |
Horizontal |
5 |
5 |
kg |
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Vertical |
1 |
1 |
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Inverted |
2 |
2 |
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El. Capacitance |
3.6 | 3.6 |
μF±20% |
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| Material | Al, Steel |
Al, Steel |
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Mass |
420(Cable included) |
420(Cable included) |
g±5% |
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Operating temperature |
-20~80 |
-20~80 |
℃ |
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Connector |
LEMO |
LEMO |
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| Cable length |
1.5 |
1.5 |
m±10mm |
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| Mounting Method |
Horizontal Mounting |
Vertical Mounting |
Inverted Mounting |
| Definition |
Place the PZT platform horizontally for installation, with the moving surface located above the PZT platform and parallel to the horizontal plane.
PS: Default direction for carrying capacity in the parameter table
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Place and install the PZT platform vertically, with the moving surface parallel to the direction of gravity
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Place the PZT platform horizontally, but the moving surface is located below the PZT platform |
| Diagram |
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| Note |
When the mounting method is selected as vertical mounting, pay attention to the outlet port |
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Piezo · Nano · Motion
