
Ring Piezo Actuators

Low voltage piezo stacks have excellent performance, suitable for scientific experiments and industrial applications.
Special insulation material ensures maximum output of dynamic performance under severe conditions.
Features
- Max.travel range : 50μm
- Max. blocking force : 8000N
- Sub-nano resolution
- Anti-magnetic field interference
- Very low power consumption
- Vacuum environment compatible
Applications
- Fiber stretching
- Active vibration control
- Piezo dispensing valve
- Precision positioning
- Piezo Deformable Mirror
- Piezo gripper
Specifications
Models | Dimensions[1] OD-ID/L [mm] | Max./Stroke[2] [μm]±15% | El.capacitance [μF]±20% | Stiffness [N/μm]±10% | Resonant frequency [kHz] | Blocking Force [N] |
HPSt150/14-10/12H | 14.1-9.9/13.5 | 16/12 | 2.6 | 250 | 75 | 4500 |
HPSt150/14-10/12L | 15-9/13.5 | |||||
HPSt150/14-10/25H | 14.1-9.9/27 | 30/25 | 5.2 | 120 | 22 | 4500 |
HPSt150/14-10/25L | 15-9/27 | |||||
HPSt150/20-15/12H | 20.1-14.9/13.5 | 16/12 | 5 | 450 | 75 | 8000 |
HPSt150/20-15/12L | 21-14/13.5 | |||||
HPSt150/20-15/25H | 20.1-14.9/27 | 32/25 | 10 | 230 | 22 | 8000 |
HPSt150/20-15/25L | 21-14/27 | |||||
HPSt150/20-15/40H | 20.1-14.9/40.5 | 50/40 | 15 | 150 | 15 | 8000 |
Notes: In standard lead, the red line is positive. About PSt50/PSt100 series, the red line is negative.
[1] The dimensions of piezo stack is not include thickness of resin. The single side thickness of Gray resin is 50μm and the green resin is 0.5mm, outlet size single side +1mm, tolerance +/-0.2mm, the heightness tolerance +/-0.05mm.
[2] PSt150: stroke is under 0~150V, Max. stroke is under -30~150V. Recommended voltage 0-120V for long-time high reliability.
CoreMorrow 홈페이지
