Square Gyratory screen
The Ultimate Large-Scale Screening Solution
Engineered with a unique gyratory reciprocating motion to deliver exceptional screening efficiency for bulk materials. Achieve high throughput and zero vertical vibration for maximum mesh longevity and purity.
98% Efficiency
Optimized particle separation.
12-Month Mesh Life
Minimum vertical stress.
Dust-Free Design
Fully enclosed structure.
Industrial Gyratory Screen
The Gyratory Screen is a precision sieving machine that utilizes a dead-axle driving unit to create a reciprocating horizontal movement. This unique motion ensures materials stay in constant contact with the mesh, effectively reducing dynamic loads and preventing particle damage while maximizing output.
Extended Mesh Longevity: No vertical vibration means the screening mesh lasts 6–12 months, significantly reducing replacement and maintenance costs.
Gyratory Reciprocating Motion: Significantly improves material distribution across the entire screen surface for higher effective utilization and efficiency.
Automated Self-Cleaning: Integrated cleaning units under each layer prevent mesh blinding, extending the operating period and ensuring consistent flow.
Zero Dust Pollution: The fully enclosed structure ensures a clean working
SCREENING AREA
2.8 – 40.0 m2
POWER RANGE
5.5 – 11.0 kW
SCREENING LAYERS
1 – 4 Layers
FEEDING SIZE
< 50 mm
Specifications
Technical Parameters
Based on our PXZS series, these specifications offer reliable, heavy-duty performance for large-scale industrial screening.
Model | Screening Area (m2) | Layers | Frequency (r/min) | Power (kW) |
PXZS1224 | 1.2 × 2.4 | 1 – 4 | 1450 | 5.5 |
PXZS1236 | 1.2 × 3.6 | 1 – 4 | 1450 | 5.5 |
PXZS1530 | 1.5 × 3.0 | 1 – 4 | 1450 | 7.5 |
PXZS1836 | 1.8 × 3.6 | 1 – 4 | 1450 | 7.5 |
PXZS2040 | 2.0 × 4.0 | 1 – 4 | 1450 | 11.0 |
Material Suitability: Ideal for powders, granules, pellets, and bulk solids across chemical, food, and mining industries.
Photo Gallery
Real photos of our finished machines, component details, and on-site customer installations cases






How It Works
Working Principle
The Gyratory Screen operates through a unique gyratory reciprocating motion that simulates the gentle action of manual sifting. By combining eccentric horizontal rotation at the inlet with linear motion at the outlet, the machine ensures that materials are evenly spread and effectively stratified across the entire screen surface. This low-frequency operation allows fine particles to pass through efficiently while protecting particle integrity and preventing mesh clogging through an integrated automatic cleaning device.

Eccentric Gyratory Motion
The machine uses an eccentric drive mechanism to generate a controlled, horizontal gyratory motion. This circular path ensures material is consistently distributed across the large square screening surface.

Even Material Spreading
Upon entering the inlet, material spreads rapidly and evenly across the mesh. This uniform movement maximizes the utilization of every square inch of the screen area, significantly increasing throughput.

Precise Stratification
As material travels along the horizontal path, fine particles smaller than the mesh aperture (down to 100$\mu m$) pass through efficiently. The gentle 3D motion prevents particle breakage, making it ideal for fragile materials.

High-Efficiency Discharge
Oversize material is moved in a continuous reciprocating path toward the outlet for rapid discharge. The optimized screen inclination of 5° ensures a smooth, non-clogging flow for 24/7 continuous operation.
Applications
Serving Diverse Industries
Our Gyratory Screens are engineered for high-precision screening across key industrial sectors:

Fertilizer Production
Precise grading for granulated fertilizers.

Chemical Industry
High-efficiency screening for resins and additives.

Quartz & Silica Sand
Preferred for high-precision industrial sand classification.

Metallurgy & Mining
Reliable processing of metal ores and ceramsite.

Refractory Materials
Durable screening for abrasive grits and sands.

Grain Processing
Massive capacity grading for grains, salt, and sugar.

Building Materials
Grading of cement, lime, and crushed aggregates.

Abrasives Industry
Accurate classification for high-hardness materials.
COMPLETE POWDER PROCESSING LINES
Integrated Powder Processing Systems
Integrated solutions for feeding, conveying, screening, mixing and semi-automatic powder packaging applications.
- Feeding & conveying integration
- Screening & mixing systems
- Semi-automatic bagging lines
- Dust-free powder handling
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Project References
Installation Cases
Proven performance across international projects in demanding operational environments.

- Vietnam
Integrated vacuum conveyor, metal detector, and rotary vibrating screen for maltodextrin powder processing.

- Thailand
Linear vibrating screen for marshmallow grading and sugar powder separation.

- Thailand
Quartz sand screening line with three gyratory sifters for 20–150 mesh classification.
After-Sales Support
Fast response and long-term technical support for global customers.

Installation Support
Remote & on-site guidance

Technical Assistance
24/7 engineer response

Spare Parts Supply
Fast delivery for standard parts
Request for Quotation
Tell us about your requirements and our engineering team will respond within 24 hours.
