Pneumatic Shaft Deflection Sensor System


Non-contact, high-accuracy shaft deflection sensor system. Compressed air is used for measurement, requiring no wiring in the spindle


We have developed a new spindle shaft deflection measurement system for machine tool spindles that combines air micrometer and oil-air technologies. The non-contact, high-accuracy system eliminates the need to worry about wiring and installation, which can become obstacles when introducing sensors.
Pneumatic Shaft Deflection Sensor System


1. Air micrometer technology achieves non-contact, high-accuracy measurements.


2. Using oil-air lubrication, the system is compact and easy-to-implement close to spindle bearings.


3. No wiring is required in the spindle, making the system unaffected by electrical noise from the motor.


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