Description
Key Features
Specifications
Accessories
Los angeles abrasion tester, los angeles abrasion machine
Used to measure the degradation of mineral aggregates of standard gradings resulting from a combination of actions including abrasion or attrition, impact, and grinding in a rotating steel drum containing a specified number of steel spheres.
Consists of a hollow steel cylinder, with a wall thickness of 12 mm (1/2”) closed at both ends having an inside diameter of 711 mm (28”), and an inside length of 508 mm (20”).
The drum rotates at 31 – 33 rpm.
Power Supply : 220 V, 1 phase, 50Hz
Dimensions: 950x1000x1100mm
Weight: 350 kg
Delivery time: 7 days after receipt of payment.
Supplied with an automatic digital counter that shows the number of revolutions for the drum
Provided with a cover and a safety stop button is prominently positioned.
The machine is fitted with a revolution counter and steel tray for specimen unloading.
Supplied with 1 set abrasive charges meet ASTM and EN standard.
One set of 12 abrasive charges: 1.13/16” (7 pcs) and 1.7/8” (5 pcs) (ASTM, C.N.R),
Or one set of 12 abrasive charges: 1.7/8” (EN)
▪ Consists of a hollow steel cylinder, with a wall thickness of 12 mm (1/2”) closed at both ends having an inside diameter of 711 mm (28”), and an inside length of 508 mm (20”).
▪ The drum rotates at 31 – 33 rpm.
Used to measure the degradation of mineral aggregates of standard gradings resulting from a combination of actions including abrasion or attrition, impact, and grinding in a rotating steel drum containing a specified number of steel spheres.
Consists of a hollow steel cylinder, with a wall thickness of 12 mm (1/2”) closed at both ends having an inside diameter of 711 mm (28”), and an inside length of 508 mm (20”).
The drum rotates at 31 – 33 rpm.
Power Supply : 220 V, 1 phase, 50Hz
Dimensions: 950x1000x1100mm
Weight: 350 kg
Delivery time: 7 days after receipt of payment.
42-5305/01A1: Abrasive charges: Set of 12 abrasive charges: 1.13/16” (7 pcs) and 1.7/8” (5 pcs). (ASTM, C.N.R),
42-5305/01A2: Set of 12 abrasive charges: 1.7/8” (EN)

42-5305/01A3: Protective cover (should be ordered separately)
42-5305/01A4: Steel tray for specimen unloading
42-5305/01A5: Noise reduction and safety cabinet