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        The 2.54*2.54cm square test piece is pre-ground after the test machine, and the test piece and the friction device area are run-in after adding a certain load, and the number of grinding wheels required to reach the certain wear depth of the test piece is observed, and then the wear resistance is evaluated.

Standard basis: ASTM-D1630

Product specifications

*Test piece: 25.4*25.4*(D)6.35cm

*Try * Load: 2265g, 3 groups (percentage predicts the preset wear amount to stop)

*Runner diameter: Φ150mm

*Slewing speed: 45±5r/min

*Timer: LCD, 0~999,999 (6 digits)

* Vacuuming power: 2.1kg/cm2

*Volume: 56*52*52cm

*Weight: 74kg

* Vacuum cleaner option