Rock
Aggregate
Cement
Concrete
Soil
Steel
Bitumen/Asphalt
Security Survey Equipment
General Items
LOS ANGELES ABRASION TESTING MACHINE AZA0986
The AZA0986 Los Angeles Abrasion Testing Machine is a heavy-duty laboratory instrument designed to evaluate the abrasion and impact resistance of aggregates used in roadworks, concrete, and asphalt applications. The machine accurately simulates the mechanical wear aggregates experience under traffic loads, ensuring material durability and compliance with international construction standards.
Key Functions
- Tests abrasion resistance of coarse aggregates
- Evaluates impact strength under repeated load cycles
- Ensures material suitability for roads, highways, and structural concrete
- Provides accurate, repeatable test results for quality control
Description
Standards Compliance
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IS 2386 (Part IV)
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ASTM C131
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AASHTO T-96
Construction & Design
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Heavy-duty hollow steel drum mounted on a rigid steel frame
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Drum size as per standards: 711 mm diameter × 508 mm length
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Internal detachable shelf for lifting and dropping aggregates
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Dust-sealed cover with locking mechanism
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Smooth operation via ball-bearing supported shaft
Working Principle
The aggregate sample and the abrasive charge (steel balls) are placed inside the rotating drum. As the drum revolves, the internal shelf lifts and drops the materials repeatedly. The combined impact and abrasion simulate field conditions. After the specified revolutions, the material is sieved and the percentage wear is calculated.
Motor & Drive System
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Powerful electric motor with heavy reduction gearbox
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Controlled drum speed: 30–33 RPM
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Built-in revolution counter for accurate cycle tracking
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | AZA0986 |
| Drum Diameter | 711 mm (28 in) |
| Drum Length | 508 mm (20 in) |
| Drum Speed | 30–33 RPM |
| Motor Type | Electric motor with reduction gear |
| Revolution Counter | Yes (fitted) |
| Abrasive Charge | 12 steel balls, ~48 mm dia |
| Power Supply | 440V, 3 Phase, 50Hz AC |
| Standards | IS 2386 (Part IV), ASTM C131, AASHTO T-96 |
Applications
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Highway & road construction laboratories
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Concrete and asphalt mix design testing
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Research and development institutes
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Government quality control labs
FAQ
Q1: What does the machine measure?
It measures the abrasion and impact resistance of aggregates.
Q2: Does it include steel balls?
Yes, the standard set of 12 hardened steel balls is included.
Q3: Is it suitable for continuous laboratory use?
Yes, it is designed for heavy-duty, long-term operation.
Q4: What type of power is required?
It operates on 440V, 3-phase, 50Hz AC supply.
Q5: Can it be used for international projects?
Yes, it complies with IS, ASTM, and AASHTO standards.
Related products
AGGREGATE IMPACT TESTER WITH BLOW COUNTER AZA0983
The AZA0983 Aggregate Impact Tester with Digital Blow Counter is a precision-engineered laboratory apparatus used to determine the Aggregate Impact Value (AIV) of coarse aggregates. It is designed to evaluate the toughness and resistance of aggregates used in road pavements, highways, and structural concrete.
This equipment is manufactured for durability, accuracy, and long service life, and is fully compliant with IS:2386 (Part IV) and BS 812 standards.
Key Features
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Determines Aggregate Impact Value (AIV) for pavement materials
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Integrated digital blow counter for accurate strike counting
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Conforms to IS:2386 (Part IV) and BS 812
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Heavy-duty, vibration-resistant frame
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Cylindrical steel cup and standard impact hammer
DENSITY BASKET AZA0978
Key Features
- Used for specific gravity and water absorption tests
- Made from high-quality stainless steel mesh
- Equipped with a strong welded suspension hook
- Corrosion-resistant, rust-free and long-lasting
- Smooth welded edges to prevent sample damage
- Standardized mesh aperture for proper water flow
LENGTH GAUGE AZA0971
The AZA0971 Length Gauge is a precision construction materials testing instrument designed to determine the elongation index of coarse aggregates. It is an essential tool for evaluating particle shape characteristics, which directly influence the strength, durability, and workability of concrete and asphalt mixes. The gauge is manufactured to strict quality standards, ensuring reliable and repeatable results in laboratory and field environments.
Key Features
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Designed for determining elongated particles in coarse aggregates
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Essential for concrete, bituminous, and road material analysis
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Precision metal frame with standard machined slot dimensions
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Heavy-duty, corrosion-resistant construction
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Accurate performance as per international and national standards
RIFFLE SAMPLE DIVIDER AZA0980
Key Features
- Accurate material splitting for laboratory testing
- Heavy-duty corrosion-resistant metal construction
- Uniform slot widths for consistent sample division
- Smooth-flow chute design for minimal sample loss
- Supplied with two receiving pans for clean, efficient operation
- Compact bench-top design
SPECIFIC GRAVITY AND WATER ABSORPTION OF AGGREGATES AZA0979
Key Features
- Comprehensive apparatus for specific gravity and water absorption testing
- Suitable for both fine and coarse aggregates
- Heavy-duty, corrosion-resistant construction
- High accuracy and repeatable results
- User-friendly configuration for lab and field use
TIG Welding Machine AZA 1235
- TIG welding machine for precise, clean welds
- Dual voltage input (110V/220V) for flexibility
- Advanced IGBT inverter technology
- Digital LCD display for accurate settings
- Ideal for steel, stainless steel, and aluminum
- Overheat and overload protection
- Lightweight and portable for field use
- Model: AZA 1235 – designed for professional use
TILE ABRASION TESTING MACHINE AZA0992
Purpose of Testing
This test determines the depth of wear (in mm) on the tile surface after a fixed number of revolutions under an abrasive load. It helps manufacturers, contractors, and consultants verify whether tiles meet durability requirements for high-traffic applications.