Cover Protection Lab Los Angeles Splitter Abrasion Testing Machine Apparatus for Aggregate Resistance to Abrasion Follow ASTM C131

Product Description

Product Description Los angeles abrasion testing machine measure under the standard condition,coarse aggregate (sand) resistance to friction and impact ,abrasion loss expressed by percentage .
The L.A. abrasion machine is used to test crushed rock, slag, and gravel for their resistance to abrasion. The unit has a welded steel drum that has a 28" I.D. and is 20" long. The drum and the frame are welded to ensure strength and have a tight fitting cover and gasket. The drum is rotated at 30-33 RPMs by a 1 hp motor that is run through a gear reduction unit. The control panel has start, stop, and reset buttons. There is a manually set counter that stops the rotation at a preset number of revolutions. The drum can be turned by hand for ease in loading. The unit is furnished with a catch pan and 12 steel balls.
Feature Los Angeles abrasion loss method is an important index, especially for the stones using performance of concrete and asphalt mixture and grass-roots stone rutting resistance, compressive strength, abrasion resistance and durability are closely related.
Product Parameters

Voltage	380V±5V
Sample cylinder inner diameter	710mm±5mm
Inside length	510mm±5mm
Sample tube rotary speed	30r/min-33r/min
Steel ball wheel test
Diameter	46.8mm
Mass	390g-445g
The total mass of 12 abrasion test ball	5000g±25g

Detailed Photos

After Sales Service 1. Warranty 1 year of replacement and return.
2. Providing factory visit and study, technical training.
Trade Shows
Packaging & Shipping
Certifications

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