Linear Vibrating Screen
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Massive Processing Capacity: Engineered with a large deck area and high-amplitude dynamics to maximize material throughput.
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Precision Linear Trajectory: Driven by dual out-of-balance exciters to ensure highly efficient material stratification and clean size separation.
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Robust Structural Integrity: Built with huck-bolted side plates and reinforced crossmembers to entirely eliminate weld fatigue under heavy stress.
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Versatile Process Application: Ideal for high-tonnage wet or dry classification, dewatering, desliming, and scalping in severe environments.
1. Product Overview
The Heavy-Duty Industrial Linear Vibrating Screen is a high-performance classification solution engineered specifically for demanding, high-tonnage bulk material processing operations. Widely deployed in coal preparation plants, iron ore concentrators, aggregate quarries, and large-scale recycling facilities, this equipment is built to handle heavy, abrasive, and high-density materials. By generating a powerful, directed linear motion, it rapidly stratifies the material bed, allowing fine particles to quickly pass through the screen media while cleanly conveying oversized material forward, making it a critical component for optimizing downstream plant efficiency.
2. Detailed Description
linear screen features a robust, box-girder screen body supported by heavy-duty steel isolation coil springs. The dynamic linear force is generated by top-mounted, dual eccentric shaft box exciters. Driven via a synchronized cardan shaft assembly, the counter-rotating weights cancel out rotational forces horizontally while reinforcing a powerful directed force at an incline relative to the screen deck. The screen frame can be configured with highly durable modular polyurethane (PU) panels or high-tensile steel woven wire mesh to withstand intense friction. To meet fluctuating production demands, operators can easily adjust the total vibration amplitude on-the-fly by modifying the configuration of the eccentric counterweights.
3. Why Choose Us
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Weld-Free Structural Side Plates: Side plates are precision machined and entirely assembled using cold-forced huck bolts, completely eliminating localized residual thermal stresses and avoiding body fatigue cracking.
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Exceptional Dewatering & Sizing Purity: The high-acceleration G-force profile shears water surface tension and fluidizes heavy beds, achieving exceptional dewatering dryness and up to 95% grading precision.
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Low Foundation Vibration Transmission: Outfitted with premium, heavy-gauge steel isolation springs that neutralize up to 95% of dynamic operational stresses, safeguarding surrounding facility steel structures and buildings.
4. Specifications & Technical Data
| Technical Parameter | Specification Detail |
| Vibration Trajectory Type | Directed Linear Motion |
| Screen Deck Width Range | 1,200 – 4,200 mm |
| Screen Deck Length Range | 3,000 – 8,500 mm |
| Processing Capacity Range | 50 – 1,200 t/h |
| Available Screen Decks | 1 – 3 Decks |
| Vibration Amplitude | 6 – 12 mm (Adjustable) |
| Exciter Speed Configuration | 730 – 980 rpm |
| Motor Power Options | 15 – 2×90 kW |
| Screen Panel Media | Modular Polyurethane (PU) / High-Manganese Woven Mesh |
| Installation Angle | 0° – 15° (Horizontal or incline customizable) |
| Total Equipment Weight | 4.5 – 38 Tons |
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