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Loss Angeles Abrasion Testing Machine

Name: Loss Angeles Abrasion Testing Machine
Brand: Sami Lab Tek
Price: 75000.0 INR
Availability: InStock

Price 75000.0 INR/ Unit

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MOQ : 1 Unit

Loss Angeles Abrasion Testing Machine Specification

Interface Type
Panel interface

Display Type
Digital Timer/Counter

Accuracy
1%

Hardness
Drum shell minimum 40 HRC

Measuring Range
Aggregate abrasion loss 0-60%

Operating Voltage
230 V Single Phase

Power Supply
230 V AC, 50 Hz

Resolution
0.1% loss

Automation Grade
Semi-Automatic

Application
Determination of aggregate abrasion and impact resistance

Temperature
10-50 C (operating environment)

Features
Heavy steel construction, replaceable drum, counter mechanism, dustproof cover, operation safety lock

Port Size
50 mm (sample inlet diameter)

Number of Specimens
1 per test

Response Time
Immediate digital reading

Mounting Type
Floor Mounted

Humidity
10-90% RH (operating environment)

Equipment Type
Loss Angeles Abrasion Testing Machine

Frequency
50 Hz

Test Range
Upto 5000 g sample mass

Specimen Size
40 mm to 70 mm aggregates

Max Height
1050 mm

Usage
Laboratory aggregate abrasion testing

Capacity
12-15 kg per test

Machine Weight
Approximately 200 kg

Test Speed
30-33 rpm

Test Width
500 mm (drum length)

Test Stroke
Variable, up to 10000 revolutions

Control Mode
Digital Timer with automatic shut-off

Abrasive Charge
Standard 12 steel balls, 48 mm diameter

Finish Type
Epoxy Powder Coated

Material Construction
Mild steel body with cast iron drum

Outer Drum Diameter
700 mm

Manufacturer Warranty
1 year against manufacturing defects

Drum Thickness
8 mm

Safety Protection
Emergency stop switch

Noise Level
< 70 dB

Transportability
Heavy-duty wheels for mobility

Compliance Standards
IS 2386 (Part IV), ASTM C131, ASTM C535

Loss Angeles Abrasion Testing Machine Trade Information

Minimum Order Quantity
1 Unit

Supply Ability
100 Units Per Month

Delivery Time
7 Days

About Loss Angeles Abrasion Testing Machine

The Los Angeles Abrasion Testing Machine is a standard laboratory equipment used for determining the abrasion resistance and durability of coarse aggregates. It is widely used in highway engineering laboratories and construction material testing facilities to evaluate the suitability of aggregates for road construction, concrete works, and other heavy-duty applications.

This machine consists of a rotating steel drum mounted on a sturdy frame, along with a set of abrasive steel balls. The aggregate sample is placed inside the drum along with the abrasive charge, and the drum is rotated at a specified speed. The resulting wear and degradation of the aggregates are measured to determine their abrasion value.

Manufactured with a heavy-duty steel structure and precision-engineered components, the Los Angeles Abrasion Testing Machine ensures accurate, consistent, and reliable test results. It is designed for long-term laboratory use with minimal maintenance.

Key Features:

Heavy-duty rotating steel drum
High-precision abrasion testing mechanism
Sturdy and vibration-free frame construction
Accurate determination of aggregate durability
Easy operation and low maintenance
Designed as per standard testing specifications

Applications:

Highway and road construction laboratories
Civil engineering material testing labs
Aggregate quality control departments
Infrastructure and pavement design projects
Research and testing institutions

Working Principle:

The machine rotates the aggregate sample with abrasive steel balls inside a drum. The percentage loss in weight after a specified number of rotations indicates the abrasion value, reflecting the hardness and durability of the aggregates.

Robust Build and Advanced Safety

Featuring a mild steel body, heavy-duty cast iron drum, and epoxy powder-coated finish, this machine ensures durability in demanding lab environments. Integrated safety mechanisms such as an emergency stop switch, operation safety lock, and a dustproof cover prioritize operator protection during use.

Precision Performance and Compliance

This testing machine is designed for accuracy, offering a measuring range of 0-60% aggregate abrasion loss with 1% accuracy and 0.1% resolution. Its digital timer, counter mechanism, and automatic shut-off deliver consistent, repeatable results, fully compliant with IS 2386 (Part IV), ASTM C131, and ASTM C535 standards.

Ease of Operation & Versatile Application

The semi-automatic, floor-mounted unit suits laboratories and testing facilities. Its intuitive panel interface, digital display, and adjustable test strokes (up to 10,000 revolutions) accommodate various aggregate sizes and types, simplifying procedure for aggregate strength assessment in road, construction, and engineering projects.

FAQ's of Loss Angeles Abrasion Testing Machine:

Q: How does the Loss Angeles Abrasion Testing Machine determine aggregate durability?

A: The machine evaluates the abrasion and impact resistance of aggregate samples by rotating them with standardized steel balls inside a cast iron drum, simulating real-world wear conditions. After a set number of revolutions, the material loss is measured, reflecting the aggregate's durability.

Q: What is the typical process for conducting a test using this machine?

A: To conduct a test, a single aggregate specimen (40-70 mm size, up to 12-15 kg) is loaded into the drum with 12 abrasive steel balls. The digital timer is set for the desired number of revolutions (up to 10,000). After completion, the drum stops automatically, and the sample is weighed to determine percentage mass loss.

Q: Where is the Loss Angeles Abrasion Testing Machine most commonly used?

A: This equipment is primarily used in laboratory settings, such as quality control labs of construction material manufacturers, civil engineering research institutes, and testing services for highways and infrastructure projects.

Q: What safety features are incorporated in the machine?

A: Key safety features include an emergency stop switch for immediate shutdown, a dustproof cover to contain debris, an operation safety lock, and noise levels kept below 70 dB to protect operators during use.

Q: When should the drum or steel balls be replaced during routine operation?

A: Drum and steel balls should be replaced when significant wear is observed or if their dimensions deviate from standards specified in IS 2386 (Part IV) and ASTM requirements, ensuring consistent, reliable test results.

Q: What are the benefits of choosing this machine for aggregate testing?

A: Benefits include precise, rapid digital readings, durable construction for long-term use, compliance with international standards, safe operation features, and efficient transportability within the lab due to heavy-duty wheels.

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