SIEVE SHAKER ‘GYRATORY’ AZA0926 - Image 1
Click to enlarge
SIEVE SHAKER AZA0925
SIEVE SHAKER AZA0925
Back to products
WET SIEVE SHAKER AZA0927
WET SIEVE SHAKER AZA0927

SIEVE SHAKER ‘GYRATORY’ AZA0926

The Azalab AZA0926 Gyratory Sieve Shaker is a high-performance laboratory instrument designed for accurate, repeatable dry particle size analysis of granular and powdered materials. Utilizing a combined gyratory (orbital) motion with vertical tapping, the AZA0926 delivers superior separation efficiency compared to conventional vibratory-only sieve shakers.

This motion profile is particularly effective for materials that are fine, cohesive, electrostatically charged, irregular in shape, or prone to sieve blinding, making the AZA0926 an essential tool for quality control, research, and material characterization in civil engineering, cement, mining, pharmaceuticals, food processing, and chemical industries.

View Specification PDF
Enquiry on WhatsApp
Category:
Description

Description

Principle of Operation

The AZA0926 operates on a dual-motion mechanism:

  • Gyratory (Orbital) Motion
    The sieve stack moves in a horizontal circular path, allowing particles to roll freely over the sieve surface. This ensures continuous reorientation of particles and maximizes the probability of correct-size passage through the mesh.

  • Vertical Tapping Action
    Intermittent tapping dislodges particles trapped in sieve apertures due to shape, moisture films, or static forces, preventing blinding and ensuring complete separation.

This combination results in faster sieving, higher accuracy, and excellent repeatability, especially for difficult-to-sieve materials.

Key Features and Advantages

  • Combined gyratory (orbital) and tapping motion for superior separation

  • High separation efficiency for fine, sticky, or mixed particle sizes

  • Prevents sieve blinding and agglomeration

  • Heavy-duty steel construction for continuous operation

  • Quiet, low-vibration performance

  • Digital timer for consistent and repeatable test cycles

  • Secure clamping system for stable sieve stacking

  • Low maintenance and long service life

Applications

  • Soil grain size analysis and classification

  • Aggregate gradation for concrete and road construction

  • Cement, fly ash, and mineral powder analysis

  • Pharmaceutical powders and excipients

  • Food grains, flour, spices, and additives

  • Chemical powders and industrial materials

Standards Compliance

Designed to support testing as per:

  • IS 460 (Part 1) – Test Sieves

  • IS 2720 (Part 4) – Grain Size Analysis of Soils

  • ASTM E11 – Test Sieves

  • ASTM D6913 – Particle Size Distribution of Soils

  • ISO 3310-1 – Test Sieves (Metal Wire Cloth)

Technical Specifications

Parameter Description
Model AZA0926
Product Type Gyratory Sieve Shaker (Dry Sieving)
Motion Type Gyratory (Orbital) + Vertical Tapping
Sieve Diameter Compatibility 200 mm (8″) or 300 mm (12″)
Sieve Capacity 6–8 full-height sieves + pan & lid
Motor High-performance electric motor
Power Supply 230 V AC, 50 Hz, Single Phase
Timer Digital timer with auto stop
Amplitude Control Optional
Clamping System Quick-release / screw-type
Construction Heavy-duty steel frame
Noise Level Low, laboratory-safe operation
Standards IS, ASTM, ISO compliant
Country of Origin Made in India
Intended Use Dry sieving only

Frequently Asked Questions (FAQ)

Q1. What is the main advantage of a gyratory sieve shaker?
The combined gyratory and tapping motion ensures superior separation efficiency, minimizes sieve blinding, and provides highly reproducible results—especially for fine or cohesive materials.

Q2. What materials can be tested using AZA0926?
Soils, aggregates, cement, minerals, powders, pharmaceuticals, food products, and chemicals (dry materials only).

Q3. What sieve sizes are supported?
Standard 200 mm (8″) and 300 mm (12″) diameter test sieves.

Q4. Is the operation automatic?
Yes. The digital timer allows preset test durations with automatic shut-off.

Q5. Does it comply with Indian and international standards?
Yes. The AZA0926 supports testing as per IS, ASTM, and ISO standards.

Additional information

Additional information

Model

AZA 0926
Product Type

Sieve Shaker 'Gyratory' (Dry Sieve Shaker)
Shaking Motion

Combined Gyratory (Orbital) and Tapping Motion.
Motor

High-performance electric motor for consistent operation.
Power Supply

230V AC, 50 Hz, Single Phase.
Country of Origin

Made in India.

Related products

AUTOMATIC SOIL COMPACTOR AZA0867

The AZA0867 Automatic Soil Compactor from Azalab is a precision-engineered laboratory machine designed to perform Standard Proctor and Modified Proctor compaction tests with high repeatability and minimal operator dependency. The system mechanizes the hammer lifting and dropping process, ensuring consistent compaction energy in strict accordance with international standards. This apparatus is essential for geotechnical laboratories involved in road construction, airfield pavements, embankments, earth dams, and foundation engineering, where accurate determination of Maximum Dry Density (MDD) and Optimum Moisture Content (OMC) is critical for quality control and design validation.
Read more
Quick view
Dynamic Cone Penetrometer AZA 0872 - In-Situ Soil Strength Test

DYNAMIC CONE PENETROMETER AZA0872

The AZA0872 Dynamic Cone Penetrometer (DCP) from Azalab is a robust, field-proven instrument designed for rapid in-situ evaluation of soil strength, stiffness, and compaction. It is extensively used by civil engineers, geotechnical consultants, and construction teams for pavement design, quality control, and site investigation works.

The DCP test provides a fast and economical method to assess the strength of subgrades, sub-bases, and granular base course layers, with results that can be directly correlated to California Bearing Ratio (CBR) values. This eliminates the need for time-consuming laboratory testing or undisturbed soil sampling, enabling immediate decision-making at site.

Read more
Quick view

HEAVY COMPACTION TEST AZA0866

The AZA0866 Heavy Compaction Test Set from Azalab is designed for determining the Maximum Dry Density (MDD) and Optimum Moisture Content (OMC) of soils using the Heavy Compaction (Modified Proctor) Method, in accordance with IS 2720 (Part VIII). This test is fundamental in geotechnical engineering, road and highway construction, foundation design, embankment works, and earthworks where soils are subjected to high compactive effort. The heavy compaction test realistically simulates field compaction achieved by modern construction equipment, enabling reliable prediction of soil behavior under service loads. This configuration is supplied with a 150 mm diameter mould (2250 cc volume), making it particularly suitable for coarse-grained and granular soils. Scope of Use The AZA0866 Heavy Compaction Test Set is used to establish the relationship between moisture content and dry density of soil under heavy compaction energy. The resulting compaction curve is used to determine MDD and OMC, which are essential parameters for compaction control and quality assurance in field construction.
Read more
Quick view

LIQUID LIMIT DEVICE WITH COUNTER AZA0853

The AZA0853 Liquid Limit Device with Counter from AZALAB is a precision-engineered instrument used for determining the liquid limit of soils in accordance with the Casagrande method. This test is a fundamental component of soil classification and geotechnical investigation, providing critical insight into the plasticity, compressibility, and shear strength of fine-grained soils.

Designed for reliable, repeatable, and standardized testing, the AZA0853 is widely used in geotechnical laboratories, civil engineering departments, construction quality control labs, and academic institutions.

Principle of Liquid Limit Test (Casagrande Method)

The liquid limit is defined as the water content at which soil transitions from a plastic state to a liquid state. In practice, it is determined as the moisture content at which a standard groove cut in the soil sample closes over a length of 12.5 mm under 25 blows of the liquid limit apparatus.

The AZA0853 consists of a polished brass cup mounted on an adjustable bracket. The cup is repeatedly raised and dropped from a fixed height of 1 cm onto a hard rubber base by means of a manually operated cam mechanism. A built-in mechanical counter accurately records the number of blows, ensuring compliance with testing standards and reducing operator error.

Read more
Quick view

PROCTOR NEEDLES (SPRING TYPE) AZA0868

The AZA0868 Precision Proctor Needles (Spring Type) from Azalab are designed for rapid, on-site estimation of soil compaction and moisture condition. This portable instrument provides a practical alternative to full laboratory Proctor testing for preliminary assessment and quality control, particularly on cohesive and semi-cohesive soils encountered in embankments, subgrades, and trench backfills. The instrument employs a calibrated, spring-loaded plunger to measure penetration resistance directly (0–40 kg range). Two graduated stems allow accurate tracking of penetration depth, while a comprehensive set of interchangeable needle tips enables testing across a range of soil densities and particle characteristics.
Applications
  • Field assessment of soil compaction
  • Estimation of optimum moisture condition
  • Subgrade, fill, and trench inspection
  • Construction quality control checks
  • Geotechnical and educational field investigations
Read more
Quick view

SEMI AUTOMATIC CONE PENETROMETER AZA0852

The AZA0852 Semi Automatic Cone Penetrometer from AZALAB is a precision-engineered laboratory instrument used for determining the liquid limit and consistency characteristics of fine-grained soils. Designed to eliminate operator-dependent errors, this semi-automatic model ensures uniform cone release and repeatable penetration results, making it an ideal choice for geotechnical, civil engineering, and construction material testing laboratories. The apparatus conforms to IS 2720 (Part 5) and BS 1377 standards and is widely used for soil classification, foundation assessment, and settlement analysis. Its semi-automatic clutch-based drop mechanism allows the cone to penetrate the soil sample under controlled conditions for a fixed duration of 5 seconds, ensuring consistent and reliable test outcomes.

Principle of Operation

A soil paste prepared at known moisture content is placed in the sample cup. The standardized cone, attached to a calibrated weight, is released using the semi-automatic clutch mechanism, allowing free fall penetration into the soil. After the specified time (typically 5 seconds), the penetration depth is measured using a high-precision dial gauge. The moisture content corresponding to a penetration of 20 mm is considered the liquid limit of the soil, as defined in IS and BS standards.
Read more
Quick view

STANDARD COMPACTION TEST AZA0863

The AZA0863 Standard Compaction Test Apparatus from Azalab is designed to perform the Standard Proctor Compaction Test, a fundamental geotechnical laboratory procedure used to determine the Maximum Dry Density (MDD) and Optimum Moisture Content (OMC) of soils. These parameters are essential for ensuring proper soil compaction in the construction of roads, embankments, foundations, and other earth structures. This apparatus simulates light compaction effort typically applied in the field and provides reliable, repeatable results for laboratory quality control and design verification.
Purpose & Principle The Standard Compaction Test establishes the relationship between soil moisture content and dry density under a standard compactive effort. Soil samples are compacted in layers within a cylindrical mould using a specified hammer weight and drop height. By testing at varying moisture contents and plotting a compaction curve, the MDD and OMC are obtained.
Read more
Quick view

VICKSBERG PENTROMETER (PROVING RING TYPE) AZA0870

The Vicksberg Penetrometer (Proving Ring Type) – AZA0870 by Azalab is a precision-engineered field instrument designed to determine the bearing capacity of subgrades, assess soil compaction levels, and conduct rapid shallow soil investigations. It is widely used in road construction, foundation assessment, and infrastructure site inspections where quick, reliable field results are required.

Designed for efficient single-person operation, the instrument incorporates a 100 kg (1 kN) proving ring combined with a high-sensitivity dial gauge of 0.002 mm least count, ensuring accurate and repeatable load measurements. An optical viewer is provided for clear dial visibility, even under bright outdoor conditions, making the unit ideal for on-site testing.

Whether for routine site investigations or quality control of compacted layers, the AZA0870 delivers fast, dependable, and field-ready performance.

Read more
Quick view