DROP HAMMER AND GUIDE PIPE ASSEMBLY AZA0919

The AZA0919 Drop Hammer and Guide Pipe Assembly is a precision-engineered system used for controlled soil compaction and penetration testing in both field and laboratory environments. It is specifically designed to deliver uniform and repeatable impact energy, ensuring reliable results during soil density and compaction evaluations.

This assembly is widely used with core cutters, Proctor moulds, and penetration tools to simulate field compaction conditions and to determine the moisture–density relationship of soils, in accordance with established geotechnical standards.

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Description

Description

Applications

The AZA0919 assembly is commonly used for:

  • Field and laboratory soil compaction testing

  • Standard Proctor and Modified Proctor tests

  • Driving core cutters for in-situ density determination

  • Field density and moisture correlation studies

  • General geotechnical site investigations


Key Advantages

  • Delivers consistent impact energy through controlled drop height

  • Rigid guide pipe ensures vertical hammer fall and test repeatability

  • Suitable for undisturbed soil density and compaction testing

  • Robust, corrosion-resistant construction for long service life

  • Easy to assemble, transport, and operate on-site


Construction & Features

  • Drop Hammer:
    Manufactured from solid cast iron or mild steel, precision-machined to ensure uniform mass and impact consistency. Typical hammer weights range from 5 kg to 10 kg, depending on test requirements.

  • Guide Pipe Assembly:
    Fabricated from heavy-duty MS steel, the guide pipe maintains strict vertical alignment of the hammer, preventing lateral movement during operation. The assembly includes:

    • Vertical alignment guide

    • Hammer holding and release mechanism at preset height

    • Stable base arrangement for accurate positioning

  • Surface Protection:
    Painted or powder-coated finish provides effective corrosion resistance for use in harsh field conditions.

Optional safety handles and shock-absorbing elements can be provided to enhance operator safety and ease of use.


Standards Compliance

  • IS: 2720 (Part 29) – Determination of Dry Density of Soils (Core Cutter Method)

  • ASTM D698 – Standard Proctor Compaction Test

  • BS 1377 – Methods of Test for Soils for Civil Engineering Purposes


Specifications

Parameter Specification
Model AZA0919
Drop Hammer Weight 5 kg to 10 kg
Drop Height 450 mm to 750 mm
Guide Pipe Material Mild Steel (MS), powder-coated
Pipe Diameter 50 mm to 100 mm
Pipe Length 600 mm to 1000 mm
Compatibility Core cutters, Proctor moulds, penetration tubes
Surface Finish Painted / Powder-coated
Standards IS 2720 (Part 29), ASTM D698, BS 1377

Frequently Asked Questions (FAQ)

Q1: What is the purpose of the AZA0919 Drop Hammer and Guide Pipe Assembly?
A: It is used to apply controlled impact energy for soil compaction tests and for driving core cutters during in-situ density determination.

Q2: Does this assembly comply with testing standards?
A: Yes, it conforms to IS 2720 (Part 29) and is suitable for use in accordance with ASTM and BS soil testing standards.

Q3: Can it be used with different moulds or cutters?
A: Yes, AZA0919 is compatible with standard core cutters, Proctor moulds, and similar soil testing accessories.

Q4: What material is the hammer made from?
A: The hammer is manufactured from solid cast iron or mild steel for durability and impact resistance.

Q5: How should the guide pipe be maintained?
A: Regular cleaning, periodic inspection of alignment, and basic anti-corrosion care will ensure consistent performance and long service life.

Additional information

Additional information

Drop hammer weight

5 kg to 10 kg

Drop height

450 mm to 750 mm

Guide pipe material

MS steel, powder-coated

Pipe diameter

50 mm to 100 mm (depending on model)