Category: Mechanical Properties, Aggregates
Sub Category: Mechanical Properties, Los Angeles Abrasion Machine
Product Group: Los Angeles Abrasion Machine, Los Angeles Abrasion Machine
The machine consists of a closed hollow cylindrical steel drum rotating around its horizontal axis on ball bearing units mounted on a sturdy base framework.
The drum is driven at a speed of between 30 - 33 rpm via an enclosed belt drive arrangement from an electric motor/gearbox unit situated on the base frame. Inside the drum a full length steel shelf is attached, accessed by a dust-proof opening.
The cylinder incorporates a removable internal shelf, one shelf position is provided to meet the requirements of both the ASTM and EN test standards.
Controls are located easily on the right-hand side of the machine at convenient operator height.
Start and stop push buttons and a subtracting revolution counter allows the user to preset the number of revolutions before an automatic stop.
For 220 – 240 V AC, 50 Hz, 1ph.
| Description | Los Angeles Abrasion Machine 220- 240 V AC 50Hz |
| Motor hp, amp | 1 HP |
| EN 1097-2 | Yes |
| ASTM C131 | Yes |
| ASTM C535 | Yes |
| AASHTO T96 | Yes |
| NF P18-573 | Yes |
| Capacity | 5,000 g each of aggregate and charge. |
| Drum Speed | 30-33 rpm. |
| Frame | Welded structural steel. |
| Counter | Adjustable; automatic shut-off; push-button reset and adjustment. |
| Controls | Magnetic motor starter with overload protection and integral On-Off switches. |
| Dimensions | 38.6” w. x 36.2” d. x 38.6” h. (980 x 920 x 980 mm). |
| Weight | Net 882 lbs. (400 kg). |
| Motor | 1 HP |
Abrasion Charges required for operation; not included, order separately.
• Set of 12 Abrasive Charges (ASTM).
• Set of 12 Abrasive Charges EN)
