Los Angeles abrasion machine with digital counter for abrasion resistance of coarse aggregates. Request a quote from iRoad.
Overview
This instrument meets the test requirements of the Ministry of Communications industry standard JTG E42-2005, and is mainly used to determine the abrasion resistance of coarse aggregates. Through the rotation of the cylinder and the impact and grinding action of steel balls, it evaluates the wear resistance of aggregate under load, and is suitable for aggregate quality inspection in highway, water conservancy, construction and other engineering fields.
Applications
• Road and highway engineering laboratory testing
• Construction material quality control and acceptance
• Research and teaching laboratories
• Third-party inspection and certification bodies
Features
• Microcomputer-controlled operation with digital display for direct readout
• Robust construction suitable for both laboratory and field use
• Compliant with relevant Chinese and international testing standards
• Complete with calibration certificate and operation manual
Technical Specifications
Item | Specification |
Cylinder diameter | 480mm |
Cylinder length | 120mm |
Number of steel balls | 12 |
Total mass of steel balls | 2000g |
Motor power | 2.2kW |
Power supply | 380V, 50Hz |
Rotational speed | 30~33r/min |
Automatic counting | digital display control |
Standards
GB/T, JTG, ASTM
Standard Delivery
• Main instrument unit
• Power cable
• Operation manual
• Spare parts kit
FAQ
Q1: What standards does the Digital Los Angeles Abrasion Machine comply with?
A1: The Digital Los Angeles Abrasion Machine is designed and manufactured in accordance with relevant Chinese national (GB) and transport industry (JTG) standards, as well as applicable ASTM and AASHTO international standards. A calibration certificate traceable to national standards is provided with each unit.
Q2: How often should the Digital Los Angeles Abrasion Machine be calibrated?
A2: We recommend annual calibration by authorized technicians or by iRoad after-sales service center. For high-frequency laboratory use, semi-annual calibration is advised. The instrument is supplied with a factory calibration certificate.
Q3: What is the lead time and do you provide training?
A3: Standard units are usually shipped within 7-15 working days. Custom configurations may require 20-30 days. iRoad provides on-site installation, commissioning and operator training for major equipment; remote video guidance is available for standard laboratory instruments.
Overview
This instrument meets the test requirements of the Ministry of Communications industry standard JTG E42-2005, and is mainly used to determine the abrasion resistance of coarse aggregates. Through the rotation of the cylinder and the impact and grinding action of steel balls, it evaluates the wear resistance of aggregate under load, and is suitable for aggregate quality inspection in highway, water conservancy, construction and other engineering fields.
Applications
• Road and highway engineering laboratory testing
• Construction material quality control and acceptance
• Research and teaching laboratories
• Third-party inspection and certification bodies
Features
• Microcomputer-controlled operation with digital display for direct readout
• Robust construction suitable for both laboratory and field use
• Compliant with relevant Chinese and international testing standards
• Complete with calibration certificate and operation manual
Technical Specifications
Item | Specification |
Cylinder diameter | 480mm |
Cylinder length | 120mm |
Number of steel balls | 12 |
Total mass of steel balls | 2000g |
Motor power | 2.2kW |
Power supply | 380V, 50Hz |
Rotational speed | 30~33r/min |
Automatic counting | digital display control |
Standards
GB/T, JTG, ASTM
Standard Delivery
• Main instrument unit
• Power cable
• Operation manual
• Spare parts kit
FAQ
Q1: What standards does the Digital Los Angeles Abrasion Machine comply with?
A1: The Digital Los Angeles Abrasion Machine is designed and manufactured in accordance with relevant Chinese national (GB) and transport industry (JTG) standards, as well as applicable ASTM and AASHTO international standards. A calibration certificate traceable to national standards is provided with each unit.
Q2: How often should the Digital Los Angeles Abrasion Machine be calibrated?
A2: We recommend annual calibration by authorized technicians or by iRoad after-sales service center. For high-frequency laboratory use, semi-annual calibration is advised. The instrument is supplied with a factory calibration certificate.
Q3: What is the lead time and do you provide training?
A3: Standard units are usually shipped within 7-15 working days. Custom configurations may require 20-30 days. iRoad provides on-site installation, commissioning and operator training for major equipment; remote video guidance is available for standard laboratory instruments.
