Symphony Technologies
SymphonyTech have deep expertise in Dimensional Variation Analysis and GD&T. We have helped several Engineering and Automotive OEMs attain quantum benefits in their Designs and Manufacturing processes.
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Concentricity Tolerance

The Concentricity tolerance helps an axis-to-axis alignment between the Feature under evaluation and the Datum, and is always expressed RFS. The gap variation as shown in the figure occurs as the axis of the Feature under measurement shifts with respect to the Datum axis. Effect of the Concentricity tolerance on the gap is shown in the animation.