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YA Series Inertial Vibrating Screen Introduction
The YA Series Vibrating Screen is a next-generation inertial screening solution that utilizes eccentric block vibration technology for efficient and reliable material classification. Featuring a revolutionary tapered self-aligning roller bearing design—where the inner ring remains stationary and the outer ring rotates—it significantly reduces bearing load, dramatically extends service life, and enhances operational stability in demanding mining, quarrying, and aggregate applications.
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The YA Series Vibrating Screen represents an engineering breakthrough in screening technology, designed for primary and secondary screening of various stone and mineral materials. Incorporating advanced vibration mechanics, durable bearing configurations, and customizable deck options, it delivers superior separation efficiency, extended component life, and low maintenance operation across high-capacity processing environments.
Key Features of the YA Series Vibrating Screen
1. Advanced Eccentric Block Vibration System
Utilizes precision-calibrated eccentric blocks to generate powerful, adjustable vibration forces, ensuring optimal material distribution, high screening efficiency, and consistent throughput across a wide range of feed conditions.
2. Revolutionary Bearing Design for Extended Lifespan
Equipped with tapered self-aligning roller bearings in a unique stationary inner ring / rotating outer ring configuration, which reduces operational stress, minimizes wear, and significantly extends bearing life compared to conventional vibrating screen designs.
3. High Screening Efficiency with Adjustable Parameters
The screen allows precise control of double amplitude (9–13 mm) and vibration frequency, enabling tailored screening solutions for different materials and product specifications, resulting in improved grading accuracy and reduced contamination.
4. Robust & Low-Maintenance Construction
Built with heavy-duty steel frames, reinforced side plates, and sealed vibrator housings, the YA Series is engineered for continuous operation under harsh conditions, with reduced maintenance needs and enhanced long-term reliability.
5. Stable & Safe Operation with Self-Aligning Design
The self-aligning bearing system automatically compensates for minor misalignments and load variations, ensuring smooth, stable screening motion, reduced structural vibration, and improved operational safety.
6. Flexible Configuration for Diverse Applications
Available in multiple deck arrangements (e.g., 2YA2670, 2YA3070) with customizable screen media types and sizes, allowing adaptation to various material types, capacity requirements, and product grading needs.
Applications of the YA Series Vibrating Screen
1. Mining & Mineral Primary Screening
Used for scalping and primary sizing of run-of-mine ores, coal, and industrial minerals before crushing or further processing.
2. Quarry & Aggregate Classification
Screens blasted rock, crushed stone, and gravel into specification sizes for concrete, asphalt, and construction aggregates.
3. Construction Material Processing
Separates raw materials such as sand, limestone, and recycled aggregates in cement, ready-mix, and precast plants.
4. Recycling & Demolition Material Sorting
Grades crushed concrete, bricks, and demolition debris into reusable aggregate fractions for sustainable construction applications.
5. Heavy-Duty Industrial Screening
Handles abrasive and high-tonnage materials in metallurgy, chemical, and bulk handling industries with reliable performance.
| Type | 2YA2670 | 2YA3070 |
Technical parameter | ||
| Siftersize(mm)(宽widex长length) | 2600x7000 | 3000x7000 |
| Screen hole size(mm) | as customer's request | as customer's request |
| Feeding(mm) | <300 | <300 |
| Capacity(t/h) | 400-600 | 400-800 |
| Double-amplitude(mm) | 9-13 | 9-13 |
| Motor Type | Y225S-4/37KW | Y225M-4/45KW |
| Overalldim(mm) longxwidexhigh | 7568x3250x1550 | 7575x3650x1630 |
| Weight(t) | 14 | 15 |
YA Series vs 2SZZ Series Comparison
| Feature | YA Series | 2SZZ Series |
|---|---|---|
| Vibration Type | Inertial (eccentric block) | Linear (dual-shaft exciter) |
| Typical Use | Coarse to medium screening | Medium to fine screening |
| Bearing System | Tapered self-aligning, unique configuration | Standard spherical roller bearings |
| Deck Options | Typically 1–3 decks | Up to 3 decks, highly customizable |
| Ideal For | Quarry, mining, high-tonnage primary screening | Aggregate, recycling, precise classification |
Why Choose the YA Series Vibrating Screen?
Longer Bearing Life: Innovative bearing design drastically reduces load and extends service intervals.
High Efficiency & Adjustability: Precise vibration control improves screening accuracy and material throughput.
Robust & Reliable: Heavy-duty construction ensures durability in demanding operating environments.
Low Maintenance: Sealed vibrator units and accessible design simplify upkeep and reduce downtime.
Flexible Configuration: Multiple sizes and deck options adapt to various material and output requirements.
