Product Overview
The QR-SSZ Shaking Pendulum Sand Screening Machine is designed to determine the particle size distribution of molding materials efficiently and accurately. It is ideal for laboratory and
industrial use, providing reliable results for sand quality
assessment.
The instrument consists of a motor, body, control box, and swing seat, combining precise mechanical motion with controlled screening for
uniform and repeatable results.
Main Technical Specifications
| Parameter | Specification |
|---|
| Swinging frequency | 230 times/min |
| Swing eccentricity | 12 mm |
| Shock frequency | 175 times/min |
| Amplitude height | 1–3 mm |
| Electric motor | 380V / 370W |
Instrument Features
Precise swinging and shock motion – ensures uniform particle separation.
Adjustable amplitude height – suitable for different types of sand and molding materials.
Compact and robust construction – designed for laboratory and industrial environments.
Reliable motor drive – stable operation with consistent screening performance.
Main Applications
The QR-SSZ Shaking Pendulum Sand Screening Machine is widely used in:
Foundry and casting industry – evaluating particle size distribution of molding sand.
Machinery manufacturing – testing granular materials for molds and cores.
Scientific research & universities – for experimental studies and teaching particle size analysis.
Quality inspection laboratories – ensuring consistent sand performance for production and testing.
✅ Why Choose QR-SSZ?
Provides accurate and repeatable particle size analysis.
Combines swinging and shock mechanisms for efficient screening.
Durable and easy to operate in laboratory and industrial environments.
Ideal for research, teaching, and quality control applications.
