Alicona has unveiled its latest optical 3D focus-variation measuring instrument, the µCMM.

The µCMM has been designed to be the most accurate, purely optical micro-coordinate measuring system in its class. Users combine advantages from tactile co-ordinate measuring technology and optical surface measurement to measure the dimensions, position, shape and roughness of components with just one sensor. The µCMM is said to offer high geometric accuracy of several optical 3D measurements in relation to each other, enabling the measurement of small surface details, including precise determination of position, in a short time.
Users measure both surface roughness and GD&T features with tolerances in the single-digit µm range. The spectrum of measurable surfaces includes all common industrial materials and composites, including matt and polished reflective components. Simple operation is implemented by single-button functionality, automated measuring sequences and ergonomic operating panels. Air-bearing axles with linear drives enable wear-free use and high-precision, fast measurement.
The Alicona µCMM is designed for easy, flexible and expandable use by multiple operators.
This ambition is implemented by a series of options that extend the application range of the optical CMM and maximise fields of use in production measurement technology.
The motorised ‘Real3D Rotation Unit’, for example, turns the three-axis system into a five-axis system and enables
users to measure components from several, arbitrary perspectives. This capability allows contactless measurement of surface features such as flank angle, chamfer angle, thread pitch or undercuts.
For further information www.alicona.com