Stiffnesstest for brake discs
Test benches
The test rig is used to analyze the axial rigidity of brake discs. A force generated by the upper crosshead is applied into the friction ring of the brake disc via a joint. Various brake discs can be examined in the test bench using an adapter. The force is measured using an integrated load cell. The displacement of the friction ring is recorded with a probe.
Technical specification
Nominal force static: ± 30 kN
Max. Brake disc diameter: 500 mm
Stroke: 150 mm
Technical data of force measurement
Load cell: GTM
Nominal force: 63 kN
Accuracy class: 0.02
Linearity deviation: 0.02%
Technical data of distance measurement
Probe: Hirt T301F
Measuring stroke: ± 2 mm
Repeatability: 0.01 µm
Linearity error: 0.4%
Voltage measurement error: 0.02%
Contact person
Falko Wagner, M. Sc.
falko.wagner@mb.tu-chemnitz.de
+49 371 531-33010
Informations
Location: 2/Halle G
