The Piezoelectric Actuators developed by CEDRAT TECHNOLOGIES have the following outstanding characteristics: high force and large displacement in compact sizes, high resolution within the nanometre range, very short response time below 1 ms, life time greater than 1010 cycles, low voltage supply below 150V DC, no backlash and no play, low power consumption when static, severe environment compatibility (vacuum, cryogenic, high temperatures,…).
In order to meet varying customer actuation specifications, CEDRAT TECHNOLOGIES has developped different families of standard piezoelectric actuators with their corresponding drivers and controllers CEDRAT TECHNOLOGIES.
| Blocked Force | 540 N |
|---|---|
| Capacitance | 13 µF |
| Nominal Stroke | 300 µm |
| Stiffness | 1,8 N/µm |
| Resonance frequency | 758 Hz |
| Available options | Strain gauge, Vacuum Compatibility |
| Status | Standard |
| Blocked Force | 3500 N |
|---|---|
| Capacitance | 8,8 µF |
| Nominal Stroke | 44 µm |
| Stiffness | 79,5 N/µm |
| Resonance frequency | 8320 Hz |
| Available options | Non-magnetic shell, Strain gauge, Vacuum Compatibility |
| Status | Standard |
| Blocked Force | 3500 N |
|---|---|
| Capacitance | 13 µF |
| Nominal Stroke | 67 µm |
| Stiffness | 52,2 N/µm |
| Resonance frequency | 5980 Hz |
| Available options | Non-magnetic shell, Strain gauge, Vacuum Compatibility |
| Status | Standard |
| Blocked Force | 3500 N |
|---|---|
| Capacitance | 18 µF |
| Nominal Stroke | 85 µm |
| Stiffness | 41,2 N/µm |
| Resonance frequency | 4670 Hz |
| Available options | Non-magnetic shell, Strain gauge, Vacuum Compatibility |
| Status | Standard |
| Blocked Force | 3500 N |
|---|---|
| Capacitance | 26 µF |
| Nominal Stroke | 130 µm |
| Stiffness | 26,9 N/µm |
| Resonance frequency | 3260 Hz |
| Available options | Non-magnetic shell, Strain gauge, Vacuum Compatibility |
| Status | Standard |
| Blocked Force | 1300 N |
|---|---|
| Capacitance | 26 µF |
| Nominal Stroke | 230 µm |
| Stiffness | 5,8 N/µm |
| Resonance frequency | 857 Hz |
| Available options | Non-magnetic shell, Strain gauge, Vacuum Compatibility |
| Status | Standard |
| Blocked Force | 580 N |
|---|---|
| Capacitance | 26 µF |
| Nominal Stroke | 510 µm |
| Stiffness | 1,1 N/µm |
| Resonance frequency | 456 Hz |
| Available options | Non-magnetic shell, Strain gauge, Vacuum Compatibility |
| Status | Standard |
| Blocked Force | 350 N |
|---|---|
| Capacitance | 26 µF |
| Nominal Stroke | 870 µm |
| Stiffness | 0,4 N/µm |
| Resonance frequency | 290 Hz |
| Available options | Non-magnetic shell, Strain gauge, Vacuum Compatibility |
| Status | Standard |
| Blocked Force | 99 N |
|---|---|
| Capacitance | 26 µF |
| Nominal Stroke | 1480 µm |
| Stiffness | 0,07 N/µm |
| Resonance frequency | 135 Hz |
| Available options | Non-magnetic shell, Strain gauge, Vacuum Compatibility |
| Status | Standard |
| Blocked Force | 62 N |
|---|---|
| Capacitance | 26 µF |
| Nominal Stroke | 2010 µm |
| Stiffness | 0,03 N/µm |
| Resonance frequency | 87 Hz |
| Available options | Non-magnetic shell, Strain gauge, Vacuum Compatibility |
| Status | Standard |
| Blocked Force | 7000 N |
|---|---|
| Capacitance | 17 µF |
| Nominal Stroke | 43 µm |
| Stiffness | 162,8 N/µm |
| Resonance frequency | 8040 Hz |
| Available options | Non-magnetic shell, Strain gauge, Vacuum Compatibility |
| Status | Standard |
| Blocked Force | 7000 N |
|---|---|
| Capacitance | 34 µF |
| Nominal Stroke | 90 µm |
| Stiffness | 77,8 N/µm |
| Resonance frequency | 4620 Hz |
| Available options | Non-magnetic shell, Strain gauge, Vacuum Compatibility |
| Status | Standard |
| Blocked Force | 7000 N |
|---|---|
| Capacitance | 51 µF |
| Nominal Stroke | 130 µm |
| Stiffness | 53,8 N/µm |
| Resonance frequency | 3250 Hz |
| Available options | Non-magnetic shell, Strain gauge, Vacuum Compatibility |
| Status | Standard |
| Blocked Force | 1400 N |
|---|---|
| Capacitance | 77 µF |
| Nominal Stroke | 590 µm |
| Stiffness | 2,4 N/µm |
| Resonance frequency | 345 Hz |
| Available options | Strain gauge, Vacuum Compatibility |
| Status | Standard |
| Blocked Force | 770 N |
|---|---|
| Capacitance | 77 µF |
| Nominal Stroke | 1100 µm |
| Stiffness | 0,7 N/µm |
| Resonance frequency | 212 Hz |
| Available options | Strain gauge, Vacuum Compatibility |
| Status | Standard |
