Category: Runout

Runout vs Size Controlling Circularity Example

by Tom Geiss on September 9, 2020.

Does Runout or Size Control the Circularity/Form Error in GD&T? (Answer: It Depends)   In this article video, we aim to answer how Runout is used to control the form/shape/circularity/cylindricity on a cylinder. It also...

Runout

by GD&T Basics on December 16, 2014.

Runout is how much one given reference feature or features vary with respect to another datum when the part is rotated 360° around the datum axis.

Total Runout

by GD&T Basics on December 13, 2014.

Total Runout is how much one entire feature or surface varies with respect to a datum when the part is rotated 360° around the datum axis...