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
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
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JAW CRUSHER AZA0990
Key Applications
- Crushing of rocks, minerals & hard aggregates
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Key Features
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- Heavy-duty corrosion-resistant metal construction
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SKID RESISTANCE AND FRICTION TESTER STANDARD AZA0985
The AZA0985 Skid Resistance & Friction Tester is a precision mechanical instrument designed to measure the coefficient of friction and skid resistance of pavement surfaces. Based on the pendulum operating principle, it accurately determines Skid Resistance Value (SRV) / British Pendulum Number (BPN) for both wet and dry surfaces.
This equipment is widely used by highway authorities, airport maintenance teams, civil engineering laboratories, and R&D institutions to ensure surface safety and compliance with international standards.
Key Features
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Tests skid resistance of roads, runways & industrial floors
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Conforms to ASTM E303 and BS 812 Part 114 standards
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Fully mechanical pendulum system – no power required
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Heavy-duty base with spring-loaded arm mechanism
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Portable and field-friendly design
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Key Features
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High-precision thickness measurement for laboratory and field use
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Suitable for metals, films, plastics, rubber, and paint coatings
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Available in analog dial and digital LCD display models
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Lightweight, compact, and portable design
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Fast response time with stable, repeatable readings
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Easy zeroing and calibration mechanism
TIG Welding Machine AZA 1235
- TIG welding machine for precise, clean welds
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- Advanced IGBT inverter technology
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- Overheat and overload protection
- Lightweight and portable for field use
- Model: AZA 1235 – designed for professional use
