12µm Disc Piezo Stack Actuator 8.3x9mm
Product Overview
This disc-type piezoelectric stack actuator is designed for compact displacement and high-force actuation applications. It is made of multiple piezoelectric ceramic layers bonded into a stack structure, providing larger free displacement than a single ceramic chip while maintaining fast response and a relatively low driving voltage range.
Please verify the resonant frequency before publication, as the current product title and the listed specification are inconsistent.
Key Features
- Disc-type multilayer piezoelectric stack actuator
- 8.3 x 9 mm compact structure
- Fast response and submicron resolution
- 12 µm displacement with ±15% tolerance
- 1800 N blocking force
- Suitable for precision actuation and positioning applications
- Custom thickness and configuration available
Technical Specifications
| Item | Specification |
|---|---|
| Stack Model | HCSD803T9 |
| Drive Voltage | 200 V |
| Dimensions | 8.3 x 9 mm |
| Capacitance | 2200 nF ±15% |
| Resonant Frequency | 135 kHz |
| Displacement | 12 µm ±15% |
| Blocking Force | 1800 N |
Customization Range
- Diameter: Φ8.3 mm
- Drive voltage: 0–150 V
- Displacement: 9 µm
- Custom thickness and actuator configuration available
Applications
This disc-type piezoelectric stack actuator is suitable for precision positioning, micro-displacement actuation, optical adjustment, valve control, and compact actuator assemblies requiring fast response and high force output.