Rock
Aggregate
Cement
Concrete
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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 CRUSHING VALUE APPARATUS AZA0982
Key Features
- Measures crushing strength of coarse aggregates
- Conforms to IS:2386 (Part IV) and BS 812 standards
- Precision-machined steel cylinder and plunger
- Heavy-duty, corrosion-resistant construction
- Supplied with complete accessories for immediate testing
AVERAGE LEAST DIMENSION AZA0976
Key Features
- Measures flakiness index of coarse aggregates
- Fully compliant with IS 2386 (Part I) standards
- Precision steel frame with clearly labeled slots
- Easy-to-use, manual operation for rapid testing
- Heavy-duty, corrosion-resistant construction
- Suitable for laboratory and field environments
CYLINDRICAL MEASURES AZA0977
The AZA0977 Cylindrical Measures are precision laboratory containers designed for determining the bulk density (unit weight) and void ratio of fine and coarse aggregates. These measurements are essential for quality control in concrete mix design, highway construction, and geotechnical investigations. Manufactured by Azalab, these measures fully comply with IS 2386 (Part III), ASTM C29, and BS 812 standards.
Key Features
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Used for measuring bulk density and void ratio of aggregates
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Available in standard capacities: 3L, 5L, and 15L
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Heavy-duty mild steel / aluminum construction
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Smooth, accurately machined internal surfaces
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Supplied with tamping rod and leveling accessories
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Corrosion-resistant, long-life surface finish
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Easy-grip handles for portability
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
INDEX APPARATUS (FLOW COEFFICIENT OF FINE AGGREGATES) AZA0975
The AZA0975 Flow Coefficient Index Apparatus is a precision laboratory instrument designed to measure the flow coefficient of fine aggregates, such as natural sand and crushed sand. This test helps evaluate workability, particle shape, and grading, which are critical factors in concrete and mortar mix performance. The apparatus is manufactured in compliance with IS 2386 (Part I) and is widely used in civil engineering laboratories and construction quality control departments.
Key Features
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Measures flow coefficient of fine aggregates
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Fully compliant with IS 2386 (Part I)
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Evaluates workability and particle shape characteristics
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Supplied as a complete set: funnel, stand, cylinder, and base plate
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Precision-machined components for consistent results
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Corrosion-resistant, durable construction
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Easy manual operation for laboratory and field use
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
RIFFLE SAMPLE DIVIDER AZA0980A
Key Features
- Used for precise sample splitting of fine & coarse aggregates
- Uniform chute spacing for even material distribution
- Heavy-duty powder-coated steel body
- Supplied with two high-capacity collection pans
- Smooth-flow chute design to minimize material loss
- Simple, manual operation – no power required
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