The CuX series features compact and high-performance multilayer piezo actuator stacks designed for challenging industrial and scientific environments. Built with advanced piezoceramic (PZT) materials, they deliver fast response, outstanding reliability, and accurate displacement over a broad voltage range.
| Stack name | CuX-S | CuX-M | CuX-L | CuX-XL | CuX-R |
| Part number | P-520-00 | P-522-00 | P-542-00 | P-523-00 | P-502-13 |
| Dimension (mm) (L x W x H) | 5.2 x 5.2 x 10 Passivated | 5.2 x 5.2 x 30 Passivated | 7.0 x 7.0 x 30 Passivated | 5.2 x 5.2 x 45 Passivated | 3.4 x 3.4 x 27 Leaded |
| Material | PZT actuator with copper (Cu) inner electrodes | PZT actuator with copper (Cu) inner electrodes | PZT actuator with copper (Cu) inner electrodes | PZT actuator with copper (Cu) inner electrodes | PZT actuator with copper (Cu) inner electrodes |
| Stroke (µm) | 16 | 55 | 55 | 83 | 47 |
| Capacitance (µF) | 1.0 | 3.4 | 6.2 | 5.3 | 1.3 |
| Stiffness (N/µm) | 79 | 25 | 45 | 16 | 12 |
| Blocking force (N) | 1400 | 1400 | 2600 | 1400 | 600 |
| Resonant Frequency (kHz) | 165 | 44 | 44 | 30 | 48 |
| Voltage Range (V) | -10 … 180 | -10 … 180 | -10 … 180 | -10 … 180 | -10 … 180 |
| Curie Temperature (°C) | 340 | 340 | 340 | 340 | 340 |
