Amplified piezo actuators (APAs) are advanced devices that convert electrical energy into precise mechanical motion. These actuators utilize piezoelectric materials, which expand or contract when an electric field is applied, allowing for high-resolution movements. APAs are widely used in various applications, including precision positioning systems, optics, and robotics, where their ability to deliver rapid, accurate responses is crucial. Their compact design and efficiency make them ideal for environments space and performance are critical.

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​APAs use compliant mechanisms to increase the motion range of piezoelectric actuators. Compliant mechanisms are flexible devices designed to motion through the deformation of their material instead of using traditional joints. They offer significant advantages, including reduced part count, simplified manufacturing processes, and enhanced reliability due to fewer movable components. Additionally, compliant mechanisms can provide smoother motion by eliminating slip-stick effect.

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Check out Ulsis products to find the best one for your project specifications. If your application requires a new product, Amplified Piezo Actuators can be customized to achieve different motion range and stiffness levels.