P77A.S/K50 Piezo Phase Shifter
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.
Features
- Travel range: 0~17.5μm
- Aperture: Ø49mm
- Load capacity to 5kg
- Optional horizontal, vertical, inverted mounting
- Customizable
Specifications
| Type | P77A.S50 | P77A.K50 | Units | |
| Active axes | Z | Z | ||
| Sensor type | SGS | - | ||
| Nominal travel range(0~120V) | 13.5 | 13.5 | μm±20% | |
| Max.travel range(0~150V) | 17 | 17 | μm±20% | |
| Aperture | Ø49 | Ø49 | ||
| OD | Ø85 | Ø85 | mm | |
| Height | 42.5 | 42.5 | mm | |
| Resolution | 0.5 | 0.2 | nm | |
| Pitch/yaw/roll | ＜10 | ＜10 | μrad | |
| Unloaded resonant frequency | 3000 | 3000 | Hz±20% | |
| Unloaded Step time | 18@100g | - | ms±20% | |
| Load capacity | Horizontal | 5 | 5 | kg |
| Vertical | 1 | 1 | ||
| Inverted | 2 | 2 | ||
| El. Capacitance | 3.6 | 3.6 | μF±20% | |
| Material | Al, Steel | Al, Steel | ||
| Mass | 420(Cable included) | 420(Cable included) | g±5% | |
| Operating temperature | -20~80 | -20~80 | ℃ | |
| Connector | LEMO | LEMO | ||
| Cable length | 1.5 | 1.5 | m±10mm | |
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