How do I choose the right trommel screen size?

Key considerations: Material type (density, abrasiveness, moisture), Desired throughput (tons/hour), Particle size distribution (required cut-off sizes), and Space constraints (fixed vs. mobile units).

What maintenance does a trommel screen require?

Regular inspection of screen panels (wear resistance), Lubrication of bearings & drive systems, Cleaning to prevent material buildup, and Checking motor & gearbox performance.

Can trommel screens be customized?

Yes! Custom options include: Drum diameter & length, Screen mesh configurations, Mobile/wheel-mounted designs, and Integrated water spray or dust control.

Brand New Energy-Saving Shaftless Trommel Screen for Grading Sticky Wet Materials

Name: Brand New Energy-Saving Shaftless Trommel Screen for Grading Sticky Wet Materials
Brand: HENAN WANBO MACHINERY MANUFACTURING CO.,LTD.
SKU: 2160237082

Henan, ChinaHENAN WANBO MACHINERY MANUFACTURING CO.,LTD.

US$7,500.00

1 set

Product specifications

Drum Screen

Product profile

Customization

Available

Application

Ore

Capacity

40-79m�/h

Model NO.

1240

Mesh Size

40 mesh

Motor Power

7.5KW

Sorting Standard

Size

Type

Rotary Drum Sieve

Transport Package

No Packing

Specification

2000kg

Trademark

Wanbo

Origin

China

Key features

High Screening Accuracy: Precise separation of materials by size using perforated rotating drums.

Wet and Dry Versatility: Suitable for both wet and dry screening applications with water spray options.

Customizable Screen Mesh: Adjustable screen sizes to meet specific material requirements.

Durable Construction: Made from high-quality steel with wear-resistant linings for extended service life.

Low Maintenance Design: Simple design with minimal moving parts reduces downtime and maintenance needs.

Strong Adaptability: Works efficiently in harsh mining environments and handles various bulk materials.

OEM and ODM Services: Full customization, minor customization, and flexible customization options available.

High Efficiency: Effectively separates materials into different size fractions with optimized power consumption.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceMulti-language PioneerExperienced Team

HENAN WANBO MACHINERY MANUFACTURING CO.,LTD.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.85h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering 3D software design, R&D, ODM, OEM, and multiple customization options. It reports defined annual production capacities, two production lines, manufacturing contracts with associated subcontractors, inventory capability, and lead times within 15 workdays in both peak and off-season. Quality assurance, raw-material traceability, environmental assessment, and regular fire drills are reported. However, the supplier has no stated supplier-management certification, overseas warehouse, showroom, agent or branch, or offline trade-show participation. Financial information is represented only by years rather than interpretable financial results, so financial credibility cannot be assessed. Customer cases are not specifically documented.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and reports R&D, 3D software design, ODM, and OEM capabilities. Its operations include two production lines and multiple equipment categories, supporting classification as a technical manufacturing supplier.

CertificationsThe supplier-management systems certification field is recorded as “NIL,” and no other certification is provided in the available information. This is explicit evidence that no supplier-management certification is reported.

R&D capabilityThe supplier reports professional R&D capability, new products developed during the past year, 3D software design, ODM services, and a total of two years of R&D engineer experience. It has no available SDK, but SDK availability is not sufficient by itself to negate the other explicitly reported innovation capabilities.

Production capacityReported annual capacities include 10,000 wet pan mills, 3,000 ball mills, 90 continuous carbonization furnaces, 120 charcoal-making machines, and 200 charcoal briquette machines. The supplier also reports two production lines, manufacturing contracts with associated subcontractors, inventory capability, and lead times within 15 workdays in both seasons, providing explicit evidence of production capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, alongside ODM and OEM services. These multiple stated service modes demonstrate broad customization capability.

Product Q&A

Q:What is a mining trommel screen?

A mining trommel screen is a rotating cylindrical sieve used to separate materials by size in mining and mineral processing. It consists of a perforated drum that sorts raw ore, coal, gravel, or recycled materials into different fractions.

Q:How does a trommel screen work?

Feeding: Raw material is fed into the rotating drum. Screening: As the drum rotates, smaller particles pass through the screen openings, while larger materials move toward the discharge end. Separation: Outputs are divided into undersize (fines) and oversize (coarse) materials.

Q:What are the main applications of trommel screens in mining?

Ore classification (gold, copper, iron, etc.), Coal washing & sorting, Aggregate screening (sand, gravel, crushed stone), and Waste recycling & tailings reprocessing.

Q:Can trommel screens handle wet and sticky materials?

Yes! Many trommel screens are equipped with water spray systems to wash sticky ores (e.g., clay-rich deposits) and prevent clogging.

Q:What are the advantages of trommel screens over vibrating screens?

Better for sticky/wet materials (less blinding), Gentler handling of fragile ores (e.g., coal, phosphates), Higher capacity for coarse screening, and Lower maintenance (fewer moving parts).