MCµ.
Ultra-precise machining centres.
Machines of the MCµ series are designed for ultimate precision and long-term accuracy. Close to µ accuracy
and – as always at BW – not just on the day of commissioning, but over many years of use. The MCµ series is
no standard machine trimmed for accuracy. The MCµ is based much more on a fundamentally new concept.
Because the final µ is the result of many specific individual measures, such as careful design, best materials,
strict production methods and very experienced employees. MCµ: Accuracy by design, not compensation.
The result is the most precise machine series we’ve ever built.

The MCµ provides tightest geometric tolerances
(positioning, flatness, radial eccentricity, concentricity, angularity, repositioning) for the most demanding
applications. The basis for long-term accuracy is maximum stability from the ground up. High guide bars,
FEM-optimised structures cast from mineral casting
material, a thermally inert system and active tempering
are examples of the many measures taken. BW’s very
high degree of vertical integration in all core components is decisive for the successful implementation of
such accurate machines.

MCµ – The ultra-precise series.

Hand-crafted perfection is reflected in the guide
supports, which are refiled by hand. The last µ is obtained in this way.

Ideal technical conditions: high-precision machining
in-house in production halls air-conditioned to ±1 °C
and an integrated, thermally symmetrical measuring
machine in the same climatic environment for component measurement.

MCµ

When accurate is not
accurate enough.