
Ring Piezo Actuators

Features
- Max. 3.3μm stroke for single ring actuator
- Voltage:200V
- Stacked for long stroke and large size
- Customized is available
Specifications
| Models | OD[mm] | ID[mm] | H[mm] | Voltage[V] | Sroke [μm]±15% | El.capacitance [nF]±15% | Resonant Frequency [kHz]±20% | Stiffness [N/μm]±20% | Blocking Force [N]±20% | Weight [g]±5% |
| HMTP21 | 6(±0.2) | 2(±0.1) | 2 | 200 | 3.3 | 105 | 486 | 321 | 1060 | 0.38 |
| HMTP22 | 8(±0.25) | 3(±0.1) | 2 | 200 | 3.3 | 200 | 486 | 548 | 1810 | 0.67 |
| HMTP23 | 12(±0.4) | 6(±0.2) | 2 | 200 | 3.3 | 380 | 486 | 1079 | 3560 | 1.36 |
| HMTP24 | 15(±0.45) | 9(±0.3) | 2 | 200 | 3.3 | 510 | 486 | 1439 | 4750 | 1.75 |
| HMTP25 | 20(±0.6) | 12(±0.4) | 2 | 200 | 3.3 | 890 | 486 | 2561 | 8450 | 3.13 |
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