Tag: Astronomy

Hexapods Position ALMA Subreflectors and Compensate External Conditions

High-Precision ALMA Antennas are Decisive for the Success of the EHT

Sensation in astronomy: The Event Horizon Telescope (EHT), a worldwide network of eight radio telescopes, took the very first image of a black hole, which was published on April 10, 2019. Hexapods developed by PI play an important role in the ALMA telescopes on the Chilean plateau, which are part of the EHT.


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Positioning Heavy Loads with Nanometer Precision over Long Travel Ranges

Is That Feasible?

Hybrid drives combine two different drive concepts into a high-performance and precision positioning system. They take advantage of both drives. These types of solutions are always in demand when one drive alone is not in a position to meet all of the requirements of applications. An example of this is nanometer-precision positioning of heavy loads over long travel ranges. Nanopositioning systems...


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ESO Builds the Largest Telescope in the World

– with Drive Technology from PI!

The starlit sky has been fascinating humanity since the dawn of time. Observing distant galaxies, discovering new planetary systems and the idea of life outside our solar system does not only inspire our fantasy but also provides us with important insights for a better understanding of the universe. Find out how high-precision drive technology from PI sharpens the view into space!


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