STMH-3 Los Angeles Splitter Abrasion Testing Machine
Lab Aggregate Los Angeles Splitter Abrasion Testing Machine
Standards:
ASTM C131, EN1097-2, AASHTO T-96 NF P18-573
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.
The machine consists of a rolled steel drum having an inside diameter of 711 mm and internal length 508 mm. The drum is rotated by a speed reducer driven by an electric motor at a speed of between 31 and 33 r.p.m. The machine is equipped with an automatic counter, which can be preset to the required number of revolutions of the drum. The unit is supplied without the abrasive charge, which has to be ordered separately depending on the standard in use.
Technical parameters:
Lab Aggregate Los Angeles Splitter Abrasion Testing Machine
Standards:
ASTM C131, EN1097-2, AASHTO T-96 NF P18-573
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.
The machine consists of a rolled steel drum having an inside diameter of 711 mm and internal length 508 mm. The drum is rotated by a speed reducer driven by an electric motor at a speed of between 31 and 33 r.p.m. The machine is equipped with an automatic counter, which can be preset to the required number of revolutions of the drum. The unit is supplied without the abrasive charge, which has to be ordered separately depending on the standard in use.
Technical parameters:
| Diameter x length | 711 x 508 mm+/-5mm |
| Drum rotation speed | 30-33 rpm |
| Working voltage | AC380V or AC220V |
| Counter | 5 digits, adjustable, automatic shut-off; push-button reset and adjustment |
| Set of 12 abrasive charges steel balls | 46.8mm, 390-445g |
| Steel tray | for specimen unloading |
| Outside dimension | 1100x780x1000mm |