CNC 3D optical coordinate measuring machine (CMM)
ISARA 400 IBS Precision Engineering

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ISARA 400 is fully equipped for ultra precision performance and user convenience. Thermal shielding prevents measurement errors because of differences in thermal expansion. Three vibration isolators counter disturbances due to environmental vibrations while automated product handling prevents damage to critical parts that could be caused by manual operations. The machine comes with a separate Abbe probe alignment tool and a camera for measurement visualisation - especially useful during product alignment - in addition to dust protection and acoustic insulation.

IBS PE's Triskelion ultra-precision touch probe will be initially implemented in the ISARA 400. Its design addresses the problems associated with most conventional probe systems: measuring uncertainty, probing forces and probe tip being too large. An AFM, a non-contact probe or optical probe, can also be implemented in the machine.

For all axes, the 1D measuring uncertainty is 45 nm, whereas the full-stroke 3D measuring uncertainty totals 100 nm. ISARA 400 can be used, for example, to measure large, free-form optic components. The large measuring volume, in conjunction with the automated product handler, allows the use of trays containing several products to be measured in one run.