Screening Equipment
Trommel Screen
Xinhai's trommel screen classifies crushed ore using a rotating cylindrical drum lined with screen panels. The feed end is elevated so material advances with the drum rotation. Fines fall through the openings into a chute, and oversize exits the discharge end.
Technical parameters
It sits after a jaw crusher to scalp fines, or in a washing circuit to scrub clay. Because it rotates rather than shakes, it handles sticky ore without blinding.
The model table covers a range of drum diameters and lengths, allowing selection for different throughputs. Mesh size sets the cut point, while motor power increases with drum size. Comparing the parameter columns helps match a unit to the required feed rate and the target product size.
| Model | Drum Diameter (mm) | Drum Length (mm) | Screen Mesh Size (mm) | Processing Capacity (t/h) | Motor Power (kW) | Weight (kg) |
|---|---|---|---|---|---|---|
| GTS1020 | 1000 | 2000 | 3-10 | 15-25 | 5.5 | 2800 |
| GTS1225 | 1200 | 2500 | 25-40 | 7.5 | 4200 | |
| GTS1530 | 1500 | 3000 | 60-80 | 11 | 5100 | |
| GTS1545 | 1500 | 4500 | 80-150 | 15 | 6000 | |
| GTS1848 | 1800 | 4800 | 150-200 | 22 | 7500 | |
| GTS2055 | 2000 | 5500 | 200-260 | 30 | 8600 | |
| GTS2470 | 2400 | 7000 | 350-450 | 55 | 13600 |
Standard-model catalogue figures. Actual capacity, power draw and wear life shift with ore properties, feed gradation and circuit conditions. Use them to shortlist, then confirm the duty by testwork, flowsheet calculation and a written confirmation from the manufacturer.
What decides the selection
Before selecting a model, define the feed particle size distribution, the target screen cut point, and the required hourly throughput. Note the ore moisture and clay content, as high stickiness favours a trommel over a vibrating screen. Also confirm the installation footprint, as drum length increases with capacity.
- Aperture size
- Feed size distribution
- Throughput
- Required screening efficiency
- Material moisture and stickiness
- Installation angle and number of decks
- Screen media material and wear life
Other screening machines
- Circular Vibrating Screen50 models
- Auto Centering Vibrating Screen9 models
- Linear Vibrating Screen29 models
- Dewatering Screen7 models
- Banana Screen22 models
ISO 9001 / ISO 14001 / ISO 45001 / ISO 9712 / CE / CSA W47.1 / CNAS accredited laboratory
Send the duty, get a sized proposal
Tell us the ore, the throughput and the target product. Our process engineers come back with a flowsheet position, a model shortlist and the testwork we would need to confirm it.