Screening for several aggregate fractions
A vibrating screen box classifies material across multiple decks. Screen size and deck count match throughput and product fractions.
Start with the required product fractions and incoming grading. The table describes screen models and their reference specifications; the screen surface and operating duty still need to be selected for the actual feed.
Applications to discuss
- Aggregate sizing
- Closed-circuit screening
- Multiple products
Models and reference specifications
| Model | Number of sieving layers | Screen surface dimensions (mm) | Maximum feed particle size (mm) | Processing capacity (t/h) | Vibration frequency (Hz) | Power (kW) | Weight (t) | External dimensions (mm) |
|---|---|---|---|---|---|---|---|---|
| 2YKJ1550 | 2 | 1500×5000 | 200 | 30-180 | 13-16 | 18.5 | 4.5 | 4830×2220×3100 |
| 3YKJ1550 | 3 | 1500×5000 | 200 | 30-200 | 13-16 | 18.5 | 5.8 | 4830×2220×3530 |
| 4YKJ1550 | 4 | 1500×5000 | 200 | 30-250 | 13-16 | 22 | 6.36 | 4830×2240×4280 |
| 2YKJ1860 | 2 | 1800×6000 | 250 | 50-300 | 16.2 | 18.5 | 5.5 | 6060×2520×3980 |
| 3YKJ1860 | 3 | 1800×6000 | 250 | 50-300 | 16.2 | 22 | 6.5 | 6060×2520×3550 |
| 4YKJ1860 | 4 | 1800×6000 | 250 | 50-300 | 16.2 | 22 | 6.5 | 6060×2520×3980 |
| 2YKJ2060 | 2 | 2000×6000 | 250 | 100-400 | 16.2 | 18.5 | 6 | 6060×2720×3550 |
| 3YKJ2060 | 3 | 2000×6000 | 250 | 100-400 | 16.2 | 22 | 7.5 | 6060×2720×3980 |
| 4YKJ2060 | 4 | 2000×6000 | 250 | 100-400 | 16.2 | 30 | 8.5 | 6060×2720×4720 |
| 2YKJ2460 | 2 | 2400×6000 | 300 | 150-600 | 16.2 | 22 | 7.8 | 6060×3120×3650 |
| 3YKJ2460 | 3 | 2400×6000 | 300 | 150-600 | 16.2 | 30 | 9.35 | 6060×3120×4080 |
| 2YKJ2070 | 2 | 2000×7000 | 300 | 200-480 | 16.2 | 22 | 8 | 6880×2760×4390 |
| 3YKJ2070 | 3 | 2000×7000 | 300 | 200-480 | 16.2 | 30 | 9.5 | 6880×2760×4820 |
| 2YKJ2270 | 2 | 2200×7000 | 300 | 200-550 | 16.2 | 22 | 8.5 | 6880×2960×4820 |
| 3YKJ2270 | 3 | 2200×7000 | 300 | 200-550 | 16.2 | 30 | 10 | 6880×2960×4820 |
| 2YKJ2570 | 2 | 2500×7000 | 300 | 250-650 | 16.2 | 30 | 10 | 6880×3260×4390 |
The original Chinese headings distinguish maximum feed particle size from screen-surface dimensions. Deck length and width do not specify the screen aperture or screen media. Capacity and separation performance depend on the actual feed and screen configuration.
Inputs for screen and deck selection
| Selection input | What to provide |
|---|---|
| Feed grading | Material type, normal grading, maximum particle size, moisture and clay. |
| Product fractions | Required cut sizes and the number of products to be separated. |
| Operating duty | Target throughput and whether the screen is in a closed circuit. |
| Installation and outlets | Available footprint, feed position, discharge routes and conveyor connections. |
Define the supply scope
Specify a standalone sizing screen, replacement screen, or a crushing and screening package. For an existing line, provide the feed and discharge positions and any foundation or access limits.
Send the material and operating requirements for this equipment.