Performing high precision coaxility measurements

Two axis laser sensors with guided interface to make easy and quick measurement.


Easy mount
Quick installation, no settings, no adjustment of lasers, no control of centering
Easy to get started! Use your phone!
Enable rotating the machine chuck during the measuring process. Doors can be closed when measuring
2-axis sensors
Coaxiality reads two angles in the same measurement
Save and share
The results are saved on your device, and can easily be shared
Measuring distance
Up to 5 m.

See our technology in action.

Schedule a free demo to get a first-hand look at how our solutions support your business.

The future of machine measurement

As ever-increasing demands are being placed on machine tools, we have arrived at the conclusion that an optimally functional machine forms the basis for better business. Modern machine tools must be maintain a high level of flexibility, a high degree of utilization and a minimum downtime which calls for the correct geometry in all the machine´s movements.

So we created and started to sketch solutions for machine tool measurement that, in our opinion, are also self-evident that they should have been developed a long time ago. By performing fast measurement, possessing a logical user interface, smart application and fewer complicated functions, we can now build a future machine tool measurement.

Logical interface

Coax is equipped with Bluetooth, which you use to connect to your mobile unit (iOS or Android). This is easily achieved by the user-friendly Coax App. It displays the angle deviation down to resolution of 0,001 mm/m. The results are saved on your device, and can be shared in any way you wish from your file handling system, through e-mail, etc

Industrial use

  • Both sensors come fitted with batteries sufficient for 12 hours’ continuous operation.
  • Each sensor include a battery indicator which displays the battery status without activating the sensors or tablet.
  • The designed and color are customized to be easily seen in industrial environment.
  • Coax is also IP65-classed, giving a significant level of protection against liquids and dust.

Coaxiality works with free Coax App !

This app is your companion for making high precision coaxiality measurements for your machine tool period, typically between two opposing workhead spindles or a workhead spindle and a tool holder. The app guides you through the complete measurement and evaluation process when using the high precision transmitter/detector sensors SM 201 and SR 201. Together, this simplifies the otherwise cumbersome and time consuming task to ensure that workhead spindle and tools are perfectly aligned, or to quickly check that a machine is still functional within tolerance after a crash.

Download the free app here :

—- Note: This app works only with the SM 201 and SR 201 —-

The future of machine measurement

Acoem Coaxiality has brought together new technology that generates precision down to 0,001 mm/m with a user interface in modern smartphones and tablet computers.

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