Stacked piezoelectric actuator (manufactured by NEC Tokin)
It is a ceramic element that converts electrical energy into mechanical energy such as displacement or force using the piezoelectric longitudinal effect.
- High-speed response (for piezoelectric elements in standalone or external mechanism connection: both at one-third of the resonance frequency) - Conversion efficiency from electrical energy to mechanical energy (approximately 60%) - High generated mechanical energy per unit volume (about 20 mJ per cm³) - Large generated force (approximately 3500 N per cm²) - Optimal as an energy source for displacement amplification mechanisms - High positioning resolution - Low driving voltage, easy to use
- Company:メカノトランスフォーマ
- Price:100,000 yen-500,000 yen