Videos
XY-Stage, Miniature Linear Motor, Active Photonics Alignment & Scanning Application by PI
This miniature XY-stage is based on miniature linear ultrasonic motors. These ceramic motors are ideal for compact positioning stages. They provide fast start/stop dynamics with high acceleration rates. The application video shows an U-723 XY positioning stage based on ultrasonic linear piezo motors, with 10nm resolution linear encoders. The scanner is used to find first light and then lock on to a peak simulating an active photonics alignment application.
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 WebsiteLargest Telescope in the World Driven by 2000+ PI Actuators
More than 2000 custom hybrid actuators will adjust 798 quarter ton segments in the primary mirror of the Extremely Large...
New Precision Linear Motor Stage Family with Magnetic Direct Drive and Absolute Encoders offers a Variety of Options – to Suit Many Applications
PI’s ultra-precise linear motor stages are well-suited for industry and research. Applications include metrology, testing, positioning, scanning, precision automation, micro-assembly...






