UNIVERSAL EXTRUDER ZI 3045 FRAME HYDRAULIC AZA0891 - Image 1
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EARTH RESISTIVITY METER AZA0890
EARTH RESISTIVITY METER AZA0890
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EXTRACTOR FRAME UNIVERSAL (SCREW TYPE) AZA0892
EXTRACTOR FRAME UNIVERSAL (SCREW TYPE) AZA0892

UNIVERSAL EXTRUDER ZI 3045 FRAME HYDRAULIC AZA0891

The AZA0891 Universal Hydraulic Extruder from Azalab is a critical laboratory apparatus engineered for the controlled and disturbance-free extrusion of undisturbed soil samples from sampling tubes. Accurate evaluation of in-situ soil properties—such as shear strength, compressibility, and permeability—depends heavily on maintaining the natural structure of soil specimens during preparation. The AZA0891 is specifically designed to meet this requirement with precision and reliability.

Powered by a smooth hydraulic extrusion system and housed in a robust ZI 3045 heavy-duty steel frame, this extruder ensures uniform, continuous pressure during sample removal. This eliminates the jerks and uneven forces common in manual or screw-type extruders, significantly reducing the risk of cracking, distortion, or structural alteration of sensitive soil samples.

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Description

Description

Key Advantages

Hydraulic Controlled Extrusion

Provides steady, precisely regulated force, essential for extruding soft, sensitive, stiff, or structured soils without compromising sample integrity.

Designed for Undisturbed Samples

Ideal for Shelby tubes, thin-walled samplers, split spoon samples, and core barrels where preservation of natural soil fabric is critical.

Universal Compatibility

Adaptable to a wide range of sampling tube diameters and lengths, minimizing the need for multiple extruders in the laboratory.

ZI 3045 Heavy-Duty Frame

Ensures excellent stability and safety during operation, suitable for continuous professional laboratory use.

Improved Test Accuracy

By preserving true in-situ soil structure, the AZA0891 enhances the reliability of:

  • Triaxial tests

  • Consolidation tests

  • Unconfined compression tests

  • Permeability and shear strength evaluations

Typical Components

  • Hydraulic cylinder with controlled extrusion ram

  • Manual hand pump (electric pump optional)

  • Heavy-duty ZI 3045 steel frame

  • Interchangeable adaptors for various tube sizes

  • Support stands and cutting accessories

Technical Specifications

Feature Description
Model AZA0891
Type Universal Hydraulic Soil Sample Extruder
Frame ZI 3045 Heavy-Duty Steel Frame
Operation Hydraulic (Manual / Optional Electric Pump)
Application Extrusion of undisturbed soil samples
Compatible Samplers Shelby tubes, split spoon, core barrels
Extrusion Force High hydraulic force for stiff & dense soils
Construction Precision-machined, corrosion-resistant steel
Mounting Floor-standing / large bench installation
Finish Protective, lab-grade corrosion-resistant coating

Applications

  • Geotechnical and soil mechanics laboratories

  • Site investigation and foundation studies

  • Research and academic institutions

  • Civil engineering material testing labs

  • Infrastructure and ground improvement projects

Frequently Asked Questions (FAQ)

Q1: What is the main function of AZA0891?
It is used to gently extrude undisturbed soil samples from sampling tubes while preserving their natural structure.

Q2: Why is hydraulic extrusion preferred?
Hydraulic systems apply smooth, uniform pressure, minimizing disturbance compared to mechanical or manual extrusion methods.

Q3: What does “universal” mean in this model?
It refers to compatibility with multiple sampler sizes and types, reducing equipment redundancy in the lab.

Q4: Can it handle stiff or dense soils?
Yes. The hydraulic system provides sufficient controlled force for very stiff and dense samples.

Q5: Is the ZI 3045 frame suitable for continuous use?
Absolutely. It is designed for long-term, heavy-duty laboratory operation.

AZA0891 – Precision Extrusion for Reliable Geotechnical Results

An essential Azalab solution for laboratories committed to accuracy, sample integrity, and professional testing standards.

Additional information

Additional information

Model Number

AZA 0891
Type

Universal Extruder, ZI 3045 Frame
Operation

Hydraulic (manual hand pump or electric pump option available).
Purpose

Gentle and controlled soil sample extrusion from sampling tubes.
Sample Type

Primarily for undisturbed samples.
Weight

Substantial due to robust construction and hydraulic components.
Finish

Corrosion-resistant coating suitable for geotechnical lab environments.

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