Min. diameter : 10mm
Max. diameter : 300mm
Max. tooth length of component : 300mm
Between outside diameter and spline pitch circle diameter : 0.005mm
To use this gauge, the component under testing is mounted on centers while the concentricity ring is clamped onto it. The outside diameter of the ring is concentric to the pitch circle diameter. This means that, with the aid of a runout checking device—for example, dial indicators or transducers—the component’s datum faces or diameters can be inspected.