Piezoelectric Extending Transducer (D220-H4BR-2513XE) Model:D220-H4BR-2513XE and force from tens to

and force from tens to hundreds of Newtons is typical

If an electric field is applied which makes the element thinner

A 2-layer piezoelectric actuator produces curvature when one piezo layer expands while the other layer contracts

PSI-5A4E is an industry type 5A (Navy Type II) piezoceramic

PSI-5H4E is an industry type 5H (Navy Type VI) piezoceramic

Piezoelectric Extending Transducer (D220-H4BR-2513XE) Model:D220-H4BR-2513XE and force from tens toA 2 layer element behaves like a single layer when both layers expand (or contract) together. If an electric field is applied which makes the element thinner, extension along the length and width results. Typically, only motion along one axis is utilized. Extender motion on the order of microns to tens of microns, and force from tens to hundreds of Newtons is typical.