P77A.300S/K105 Piezo Phase Shifter
P77A.300S/K105 series of piezo phase shifters are designed for optical detection phase shift applications with a travel range of up to 475μm, making them ideal for optical inspection equipment for lenses.
Features
- Travel to 475μm
- Aperture：Ø105mm
- Horizontal/vertical/inverted mounting
Specifications
| Type | K-Open loop S-Closed loop | P77A.300S105 | P77A.300K105 | Units |
| Active axes | Z | Z | ||
| Sensor type | SGS | - | ||
| Nominal travel range(0~120V) | 380 | 380 | μm±10% | |
| Travel range(0~150V) | 475 | 475 | μm±10% | |
| Aperture | Φ105 | Φ105 | mm | |
| OD | Φ175 | Φ175 | mm | |
| Height | 45.5 | 45.5 | mm | |
| Resolution | 15 | 15 | nm | |
| Pitch/yaw/roll | ＜25 | ＜25 | μrad | |
| Unloaded resonant frequency | 130 | 130 | Hz±20% | |
| Unloaded Step time | 80@500g | 30 | ms±20% | |
| Load capacity | Horizontal | 0.5 | 0.5 | kg |
| Lateral | 0.05 | 0.05 | ||
| Inverted | 0.05 | 0.05 | ||
| El. Capacitance | 30.6 | 30.6 | μF±20% | |
| Material | Al, Steel | Al, Steel | ||
| Mass | 3000(Cable included) | 3000(Cable included) | g±5% | |
| Operating temperature | -20~80 | -20~80 | ℃ | |
| Cable length | 1.5 | 1.5 | m±10mm | |
It is recommended to keep the operating temperature below 65°C for the closed-loop version.
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