Videos
Air Bearings: Precision Motion Stages at 2016 Photonics West by PI
Air bearings are used for precision positioning stages because of their geometric accuracy and frictionless, wear-free performance. This demonstration includes a PIglide XY Stage (planar design) with air bearings run by an ACS motion controller, a small air bearing rotary stage and a large spherical air bearing such as used for satellite zero gravity simulation.
June 23-24, 2026 | McCormick Place
The 2026 Humanoid Robot Forum is happening at Automate in Chicago!
Join industry leaders exploring the technologies, safety, and real-world potential shaping humanoid robotics.
PI (Physik Instrumente) LP
PI is a leading manufacturer of precision motion control and automation systems, hexapod 6-axis parallel robotic stages, air bearing motion systems, Gantry Systems, 3D printing, laser machining, and piezoelectric nano-positioning solutions. Applications include photonics, semiconductor technology, medical engineering, assembly, inspection,
Discover how PI (Physik Instrumente) LP can support your automation journey with their complete range of solutions and expertise.
Visit Company WebsiteCost-Efficient Integrated XY Linear Stage for Instrumentation OEM’s
The new low profile XY linear translation stage series is equipped with precision crossed roller guides, hall effect limit
How does a Piezo Ratchet Mechanism Work in a Closed-Loop Precision Actuator?
A small piezo ceramic actuator embedded in a precision mechanism drives a high resolution screw.
The Piezo Effect & Piezo Manufacturing Processes: How do they work? Engineered Piezo Transducers
How the piezo effect works and how piezo transducers are designed and manufactured at the PI Ceramic factory.




