Wear volume of brake pad

Separating burr / contact surface / wearing surface and calculating Abbott-Firestone curve.

Initial wear of brake pad

3D measurement
Measuring area: X=54mm Y=54mm

Parting burr / contact surface / wearing surface

Abbott-Firestone curve

Best instrument Table of specification

Point Autofocus Probe Surface Texture Measuring Instrument


Scan autofocus (Scan AF) system offers fast measurement and has large measuring area with high accuracy in the sub-micrometer level

Measurable Instruments