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MOTORISED SAND EQUIVALENT SHAKER AZA0861
The AZA0861 Motorised Sand Equivalent Shaker is a precision-engineered laboratory instrument designed to automate the agitation phase of the Sand Equivalent Test. It ensures uniform, repeatable shaking in full compliance with ASTM D2419, AASHTO T176, and IS 2720 (Part 37), eliminating operator variability associated with manual shaking.
This shaker is an essential accessory for soil, aggregate, and construction material testing laboratories where accurate assessment of sand cleanliness and clay-like fines is critical.
Purpose & Function
The Sand Equivalent Test evaluates the relative proportion of sand versus clay-sized or plastic fines in fine aggregates. During testing, the sample and calcium chloride solution must be agitated for a defined stroke length and rate.
The AZA0861 automates this process using a controlled reciprocating motion, delivering consistent agitation that improves repeatability, reduces operator fatigue, and enhances overall test reliability.
Description
Key Features
- Automated Reciprocating Motion – Simulates standard-compliant manual shaking
- ASTM / AASHTO Stroke Accuracy – Maintains prescribed travel length and frequency
- Timer-Controlled Operation – Hands-free and repeatable shaking cycles
- Secure Cylinder Clamping – Accommodates one or two standard sand equivalent cylinders
- Heavy-Duty Construction – Rigid steel frame and industrial-grade motor
- Compact & Stable Design – Minimal bench space with vibration-free performance
- Plug-and-Play Operation – Simple installation and immediate use
Standards Compliance
- ASTM D2419 – Sand Equivalent Test
- AASHTO T176 – Plastic Fines in Graded Aggregates and Soils
- IS 2720 (Part 37) – Determination of Sand Equivalent Value
Applications
- Civil & Geotechnical Engineering Laboratories
- Road and Highway Construction Quality Control
- Ready-Mix Concrete and Asphalt Plants
- Aggregate and Quarry Testing Facilities
- Educational and Research Institutions
What’s Included
- Motorised Sand Equivalent Shaker Unit
- Cylinder Clamp Assembly (1–2 cylinders)
- Integrated Timer (digital or mechanical, model-specific)
- Power Cord with On/Off Switch
- User Manual and Operating Instructions
Technical Specifications
| Parameter | Specification |
|---|---|
| Stroke Travel (EN) | 200 mm ± 1 mm |
| Stroke Travel (ASTM) | 203.2 mm ± 1.02 mm |
| Shaking Rate (EN) | 180 ± 2 strokes/min |
| Shaking Rate (ASTM) | 175 ± 2 strokes/min |
| Cylinder Capacity | 1–2 standard sand equivalent cylinders |
| Timer Range | 45 seconds to 5 minutes (adjustable) |
| Power Supply | 230 V AC, 50 Hz (110 V optional) |
| Dimensions (W × L × H) | 240 × 800 × 340 mm |
| Weight | Approx. 27.5 kg |
Advantages
- Ensures consistent and repeatable sand equivalent results
- Reduces human error and operator fatigue
- Improves compliance with international testing standards
- Suitable for continuous, long-term laboratory operation
Frequently Asked Questions (FAQ)
Q1: Is a motorised shaker mandatory for ASTM D2419?
Manual shaking is permitted; however, ASTM recommends mechanical shakers for improved accuracy and repeatability.
Q2: Can two cylinders be tested simultaneously?
Yes. The AZA0861 clamp system supports up to two standard cylinders.
Q3: Is the shaking time adjustable?
Yes. The built-in timer allows precise control of agitation duration.
Q4: Can it be used with IS standards?
Yes. The unit is fully compatible with IS 2720 (Part 37).
Additional information
| Stroke Travel (EN) |
200 mm ± 1 mm |
|---|---|
| Stroke Travel (ASTM) |
203.2 mm ± 1.02 mm |
| Dimensions mm (wxlxh) |
240 x 800 x 340 |
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