ASTM C131, EN1097-2, AASHTO T-96 Description: The los Angeles test is particularly noisy. Enclosed Los Angeles abrasion machine provides a special sound proof cabinet. Application: The Los Angeles Abrasion Machine is used as a quality control tool for aggregates, including crushed rock, gravel and slag. The testing method determines the degradation when subjected to abrasion, attrition, impact and grinding. Technical parameters: 1. Diameter x length :711 x 508 mm+/-5mm 2. Drum rotation speed: 30-33 rpm 3. Working voltage: AC380V or AC220V 4. Counter: 5 digits, adjustable, automatic shut-off; push-button reset and adjustment. 5. Set of 12 steel balls: 46.8mm, 390-445g; 6. Steel tray for specimen unloading Features: 1. Heavy steel cylinder and base frame 2. Dust proof cover plate 3. Adjustable shelf positions 4. Safety stop button 5. Enclosed type with good sound-proofing.
