Agregate Impact Value Test Apparatus

Aggregate Impact Value Testing Machine 

Standard Used : 2386 (Part IV) 9377 and BS 812:112 

Product Description:

The Aggregate Impact Value (AIV) Testing Apparatus is engineered to evaluate the mechanical resistance of coarse road-building aggregates to sudden shock, impact loading, or fracturing. Highly critical for predicting the long-term traffic safety and durability of highway pavement surface layers, this robust machine is manufactured in full alignment with IS: 2386 (Part IV), IS: 9377, and BS: 812 testing frameworks. The system features a massive rigid steel base frame weighing between 22 to 30 kg to absorb energy spikes, dual vertical guide columns, and a quick-release trigger drop mechanism. The unit comes complete with an integrated mechanical or automatic blow counter to record hammer drops, a calibrated 13.75 kg dropping hammer tup adjusted for a standard 380 mm free-fall stroke, a cylindrical sample cup, a measure pot, and a rounded steel tamping rod 

Technical Specifications

• Standard: IS 2386 (Part IV) & BS 812:112

• Hammer Weight: 13.75 ± 0.25 kg

• Height of Fall: 380 ± 5 mm

• Robust circular base with two vertical guide columns

• Automatic blow counter fitted on top

• Heavy-duty plated steel construction

• Free-fall hammer mechanism

• Adjustable hammer height with locking arrangement

• Supplied complete with:

  • Metal Measure: 75 mm dia x 50 mm height

  • Tamping Rod: 230 mm long x 10 mm diameter

Features of Aggregate Impact Value Apparatus

• Strong and rigid construction

• Accurate impact testing of aggregates

• Easy operation and maintenance

• Corrosion resistant body

• High durability and long service life

• Suitable for laboratory and field testing applications

• Reliable and repeatable performance

Applications

• Civil Engineering Laboratories

• Concrete Testing Laboratories

• Highway and Road Construction Projects

• Educational Institutes and Polytechnics

• Construction Quality Control Labs

• Aggregate Testing and Material Research

Why Choose Multitech Scientific Instruments?

Multitech Scientific Instruments is a trusted manufacturer and supplier of high-quality civil engineering laboratory testing equipment in India. We provide reliable testing machines with accurate performance, durable construction, and competitive pricing for laboratories, universities, RMC plants, contractors, and research centers.

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