» Máy đo độ mài mòn WILLIAMS Yasuda No.275

This tester is to evaluate the abrasion resistance of vulcanized rubber and thermo-plastic rubber.
The operator is to determine the volume loss due to the abrasive action of rubbing two flat and non rotating test specimens to an abrading wheel.
This tester is usually used on test specimens that are applied for tires and shoe soles.

Specifications are subject to change without notice.
Specimen	(20 ± 0.5) × (20 ± 0.5) × T10 mm
Specimen Position	Left-Right 63.5 mm from center of wheel
Weight Load	35.5 N（3.62 kgf）
Abrasion Wheel	Outer Diameter φ165 mm, Inner Diameter φ70 mm, Material C, Grit #70
Wheel Rotation Speed	37 ± 3 rpm
Air Nozzle	Vent φ1.0 mm (Pitch 6 mm): Upper & Lower 3 pcs each, Air Pressure 180 kPa
Pressure Gauge	Max. 1 MPa (Scale 0.1 MPa)
Timer	Max. 99 min 59 sec
Accessories	Specimen Cutter
Power Source	AC 100 V, 1-Phase, 10 A, 50/60 Hz
Air Source	0.5 MPa or More
Dimensions/ Weight (Approx.)	W700 × D520 × H560 mm/ 55 kg

Máy đo độ mài mòn WILLIAMS Yasuda No.275