A mobile vibrating screen, also known as a portable screening plant, is a self-contained material processing machine mounted on a tracked or wheeled chassis. Its primary function is to separate different sizes of bulk materials—such as aggregates, sand, topsoil, coal, and minerals—into various graded fractions.
The core component is the vibrating screen box, which uses a vibrating mechanism to stratify and sift the material through screens (meshes) with specific aperture sizes. The "mobile" aspect means the entire unit can be easily transported between job sites without the need for disassembly and reassembly, unlike traditional fixed screening plants.



Modern mobile vibrating screens incorporate multi-deck screening surfaces with adjustable vibration intensity. They feature rubber isolation mounts and high-frequency vibration motors, designed to optimize material separation while minimizing structural stress.

The mobility aspect is enhanced through heavy-duty wheel bases, hydraulic lifting systems, and fifth-wheel coupling mechanisms. These designs prioritize compact transport dimensions while maintaining operational stability.

These screens offer flexible power options including diesel-electric configurations and hybrid systems. Advanced control systems feature PLC-based panels, remote control capabilities to ensure efficient separation.
A small robust vibrating feeder or conveyor that delivers material evenly to the screen (prevents overloading).
| Model | Feeder | Vibrating Screen | Belt Conveyor | 1 Layer Discharge Belt | 2 Layer Discharge Belt | 3 Layer Discharge Belt | Transfer Belt | Underscreen Belt | Capacity |
|---|---|---|---|---|---|---|---|---|---|
| YMS12 | YSF1520 | 3YK1247 | B800x9m | B500x5.5m | B500x6.5m | B500x6.5m | B500x2.5m | B800x6.5m | 60-150t/h |
| YMS15T | YSF1830 | 2YK1548 | B1000x11m | B500x6.5m | B500x7.5m | — | — | B800x8.5m | 120-250t/h |
| YMS15 | YSF1830 | 3YK1548 | B1000x11m | B500x6.5m | B500x7.5m | B500x7.5m | B500x2.5m | B800x8.5m | 120-250t/h |
| YMS18T | YSF1840 | 2YK1860 | B1000x15m | B500x6.5m | B500x7.5m | — | — | B1000x10m | 150-350t/h |
| YMS18 | YSF1840 | 3YK1860 | B1000x15m | B500x6.5m | B500x7.5m | B500x7.5m | B500x2.8m | B1000x10m | 150-350t/h |
| YMS20T | YSF2040 | 2YK2060 | B1000x15m | B650x7.5m | B650x7.5m | — | — | B1000x10m | 200-400t/h |
| YMS20 | YSF2040 | 3YK2060 | B1000x15m | B650x7.5m | B650x7.5m | B650x7.5m | B650x2.8m | B1200x10m | — |
1. Enhanced Flexibility. The portable nature of mobile screens makes them perfect for contract crushing operations and multiple project sites. They efficiently handle temporary production needs and serve as reliable replacements during equipment downtime.
2. Rapid Deployment. Most models achieve operational status within 15-30 minutes for basic setup, with full production capability in under two hours. This quick deployment eliminates extensive foundation requirements and often allows single-operator functionality.
3. Economic Benefits. Mobile screens significantly reduce costs by eliminating multiple stationary installations and minimizing material handling expenses. Their design lowers transportation costs and requires minimal site preparation investment.
4. Application Versatility. These units efficiently process various materials including natural aggregates, recycled concrete, mining ores, industrial minerals, as well as topsoil and compost materials.
Henan Baichy Machinery recently delivered a complete track-mounted mobile crusher plant for a project in Southeast Asia, including a crawler jaw crusher station, a crawler cone crusher station, and a mobile screening station. This integrated solution allowed the client to process stone directly on-site with minimal setup. The crawler design enabled the plant to navigate rough and uneven terrain, eliminating the need for additional transport equipment. The jaw crusher efficiently handled large stones, the cone crusher provided precise secondary and tertiary crushing, and the mobile screening station ensured consistent aggregate grading according to project requirements. This successful deployment demonstrates the high mobility, reliability, and flexibility of track-mounted mobile crusher plants, making them ideal for mining, quarrying, and construction projects in challenging locations.
At Baichy Machinery, we understand that investing in a crawler mobile crusher plant is a significant decision. That’s why our service goes beyond just providing high-quality equipment – we ensure every step of your purchase and operation is seamless, reliable, and backed by proven expertise.
1. Expert Equipment Selection: Our team works closely with you to analyze your project requirements, material type, and production goals. We provide professional guidance to select the most suitable crawler mobile crusher plant, ensuring optimal performance and efficiency. Every recommendation is tailored to maximize productivity while minimizing operational costs.
2. Timely Delivery: We respect your project timelines. Once the order is confirmed, our logistics team coordinates production and shipment to ensure your equipment arrives on schedule. With Baichy, you can rely on predictable, punctual delivery, reducing downtime and keeping your project on track.
3. On-Site Installation and Commissioning: Our experienced engineers provide on-site installation, setup, and commissioning. From aligning the crawler chassis to adjusting the crusher settings, we make sure your plant operates smoothly from day one. We also train your operators for safe and efficient use, empowering your team with hands-on knowledge.
4. Spare Parts and Ongoing Support: Baichy offers a full range of spare parts and consumables, ensuring your plant remains in top condition. Our customer service team is ready to assist with any technical inquiries, maintenance guidance, or replacement parts – minimizing downtime and prolonging equipment life.
5. Certified Quality Assurance: All our crawler mobile crusher plants come with ISO 9001 and CE certification, guaranteeing that the equipment meets international quality and safety standards. These certifications assure buyers that every component, from the crawler chassis to the impact crusher, is manufactured with precision and reliability.
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