The ZEISS UPMC-850 is an ultra-precision bridge-type coordinate measuring machine built for the kind of gage-room accuracy that shop-floor CMMs cannot hold, and it has been a fixture in aerospace, medical, optics, and precision-machining quality labs for exactly that reason. This 2006 example is a three-axis, moving-bridge configuration on an integrated stone measuring table. The machine is under power and carries a current calibration certificate, so its measuring performance can be verified in place before it moves. For a quality department that needs to certify tight-tolerance features in-house instead of shipping them to an outside lab, a UPMC-class machine is where that capability starts. Set against the ZEISS UMC-850 that preceded it in the same size class, the UPMC 850 is a different class of instrument rather than a facelift. The older UMC generation was built around point-to-point touch-trigger probing driven by ZEISS UMESS software, which meant contoured surfaces, blade profiles, and gear flanks had to be approximated from discrete hits and programmed in a text-based environment. The UPMC platform carries the tighter thermal and structural specification that separates an ultra-precision measuring center from a general-purpose CMM, which is why these machines land in calibration and master-gage work rather than incoming inspection. Buying at this generation means scanning capability and modern software on a machine whose accuracy class still stands up next to current bridge CMMs - a meaningfully better instrument than the UMC it replaced, not just a newer one. MakeZeiss ModelUPMC-850 Year2010 or older Product #17395 Price Please login to see price. Make an Offer Get a Quote Share Ask a Question About This Machine When a customer's print calls out tolerances your current CMM can only guess at, that job goes somewhere else, and this ZEISS UPMC-850 is how you stop losing it. It is a gage-lab-class measuring center sitting under power. **All descriptions and specifications are preliminary and must be confirmed by buyer prior to purchase.** Live Tooling / Milling Specifications # of Axis: 3 Vertical Table / Pallet Size: 39.37" x 77.6"" X-Travel: 33.50" Z-Travel: 23.60" Spindle Second Spindle Tool Changer Turret Control Tailstock / Steadyrest Options