In the Galileo project of the remarkable EU global satellite navigation system, the special motors used for 25 telescopes are provided by Physis. Relying on the special driving device developed by Physis, the radio telescope in the Atacama Desert can rotate at a constant speed of 360 degrees in a year with high precision.
Physis has been focusing on the design and application for large-scale direct drive motors for more than 20 years. Direct drive motors are used in astronomical telescopes, wind power, tidal power generation and traction system, etc.
The large direct drive servo motor manufactured by Physis has been applied to the international large-scale astronomical telescope. Physis has become the global supplier of high-end motion control device for astronomical observatory.
Modular, double air gap, double armature magnetic circuit topology greatly improve the power density of the motor and make its structure more compact, which is very applicable for MW-class wind power system.
Physis manufactures direct drive motors which applies to cable car, has the advantages of high efficiency, low noise, running extremely smoothly, low energy consumption, and improve the overall dynamic performance.
The large-scale direct drive servo motor developed and manufactured by Physis has been successfully applied to the bucket wheel machine for Baosteel Group.
The direct drive servo motors of Physis were applied successfully in traction control system for high-rise buildings elevator, which was the project of 25T, 41T and 78T from OTIS. For the 78T project, direct drive servo motors of Physis can make the high-rise buildings elevator speed up to 15m/s.
Physis direct drive R&D technology can meet the requirements of high dynamic response, high precision and high reliability of Rotary Table, which makes Physis become the supplier for the world's top equipment such as DMG.
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