AL0505D18KF

AL0505D18KF is a multilayer piezoelectric actuator. It is a ceramic element used to convert electrical energy into mechanical energy, such as displacement or force, by utilizing the piezoelectric longitudinal effect. It is produced based on our unique element structure design and piezoelectric ceramic materials with high electrostrictive factors. Compared to conventional piezoelectric actuators, this is smaller in size but can generate higher displacements and forces at low voltages. It features a compact size and a wide variety of shapes for applications such as ultrafine positioning mechanisms and drive sources. Typical applications include positioning, auto focusing of optical systems, pumps, mass-flow valves, vibration sources, vibration controls, sensors, image stabilization of DSC, mirror/prism positioning, manipulators, motors and printers.

• Large generated force of 3,500N/cm²
• Operating temperature range from -25°C to +150°C
• Low power consumption can be retained at the leakage current state of 100μA or less
• Very small size: 1/10 or smaller than conventional multilayer actuators
• 1.1µF capacitance
• 70kHz resonance frequency
• 50.0Mohm insulation resistance
• 850N generated force, 50N/µm stiffness
• 5x5mm cross section, 20mm overall length
• 17.0 ±2.0µm displacement at maximum voltage of 150V DC