ABRASIMETRES POUR SEMELLES TYPE DIN EL-78
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This equipment is used to assess the abrasion of elastometers subject to wear by abrasive action.
The abrasion machine basically consists of a laterally movable test piece holder and a rotable cylinder to which an specified abrasive cloth is fixed.
The diameter of the cylinder is 150 mm and the frequency of rotation 40 Rpm.
The test piece holder consists of a cylindrical opening, the diameter of which can be adjusted and have a device for adjusting the lenght of the test piece protruding from the opening to 2 mm.
The test piece holder is mounted on a swivel arm, the center axis of the holder have an inclination of 3º to the perpendicular in the direction of rotation and the centre of the test piece to be abraded shall lie within 1 mm directly above the longitudinal axis of the cylinder. The test piece is pressed against the abrasive cloth with a force of 10 N and the lateral displacement is approximately 4,2 mm per revolution of the cylinder, so that test piece is only traversed four times across the same area of the abrasive cloth.
The test automatically stops at the end of the abrasion distance.
The control panel is placed at the right side of the machine and possess three buttons with functions of: Test ; Start and Stop
Model EL 78
Standards : DIN 53516, SATRA TM174, ISO 4649 Méthode A, EN 12270.
Diamètre du cylindre : 150 mm Vitesse de rotation : 40 t/min.
Model EL 78R
Standards : SATRA TM174 ; ISO 4649 Methods A and B ; DIN 53516 ; EN 12770 ; ASTM D5963 : A, D
Leaflets
Download leaflet Zipor__machine_de_test_abrasion_DIN_EL-78_FR.pdf
Download leaflet Zipor__Abrasion_test_machine_DIN_EL-78_ENG.pdf
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