A portable vibrating screen is a compact, mobile screening machine used to separate and classify materials like aggregates, soil, sand, gravel, and recycling waste. These screens are ideal for small-scale operations, remote job sites, or applications requiring frequent relocation.
Key Features of Portable Vibrating Screens:
1. Mobility
– Mounted on wheels or trailers for easy transport.
– Some models are skid-mounted for quick setup. 
2. Vibrating Mechanism
– Uses eccentric weights or hydraulic vibrators for efficient material separation.
– Adjustable vibration intensity for different materials.
3. Screen Deck Options
– Single, double, or triple deck configurations.
– Mesh sizes vary (fine to coarse) depending on application needs.
4. Power Sources
– Electric motor (for fixed power supply).
– Diesel engine (for remote sites).
– Hydraulic drive (if integrated with other machinery).
5. Durability & Construction
– Heavy-duty steel frame resistant to wear and tear.
– Rubber or polyurethane screen panels for longer life.
6. Applications
– Construction & demolition waste recycling.
– Mining & quarrying operations (scalping/sizing aggregates).
– Compost & topsoil screening in agriculture/landscaping.
Popular Brands & Models:
- McCloskey Portable Screeners (e.g., S130, R155)
- Powerscreen Warrior Series (e.g., 600, 1200)
- Sandvik QA Series (e.g., QA331, QA451)
- EvoQuip Colt 600/800 (compact option)
Buying Considerations:
✔ Required throughput capacity (tons/hour).
✔ Desired screen size & number of decks.
✔ Power source compatibility (electric/diesel/hybrid).
✔ Ease of maintenance & spare part availability. 
Would you like recommendations based on a specific use case?
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