TPA is quickly becoming the leading company in the design, development, and manufacturing of nanopositioning systems using piezo LEGS® motor technology. Piezo nanopositioning systems are significant investments and TPA believes in optimizing the performance of every customers system.
All stages are tested and delivered with performance and accuracy certification documents. Our new laser interferometer system is used for comprehensive accuracy assessment of our systems whether they are single axis stages, XY and XYZ stages.
The foundation of each stage is based on high precision anti-friction crossed roller bearings. This type of support provides very accurate and repeatable positioning. Each axis incorporates a non contact encoder to provide position feedback.