Heavy-Duty Disc Feeder
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Heavy Load Bearing Capacity:Equipped with large slewing bearing structure to withstand high silo pressure and heavy bulk ores with strong anti-overturn performance.
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Sealed & Durable Transmission: Totally enclosed transmission system with good dustproof performance, suitable for dusty and harsh working conditions.
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Uniform & Adjustable Feeding: Wide adjustment range of feeding capacity; variable frequency speed control ensures stable flow to match whole production line.
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Long Service Cycle: Thickened wear-resistant disc plate with long service life. Reasonable structure reduces maintenance frequency and downtime
1. Product Overview
Heavy-Duty Disc Feeder (MBR/WZMBR/PDX Series) is a high-load volumetric feeding equipment. Adopting base-mounted heavy structure and slewing bearing transmission, it can bear high silo material pressure for long-term operation. Specially designed for heavy industries such as mining, metallurgy, sintering plants and cement plants, it continuously and uniformly feeds bulk heavy ores to crushers, ball mills and belt conveyors.
2. Detailed Description
Driven by motor and heavy-duty gear reducer, the slewing bearing makes the disc rotate steadily. Materials fall onto the wear-resistant disc from the silo sleeve and are scraped off by adjustable blades. The feeding capacity can be precisely controlled by adjusting sleeve height, blade angle and variable frequency speed. Equipped with anti-bridging augers to break material caking and ensure smooth feeding.
3. Why Choose Us
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Heavy load bearing capacity, suitable for large lump heavy materials: Thickened disc and heavy frame, capable of conveying large lump ore and heavy slag with higher load capacity than standard disc feeders.
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Stable continuous feeding with precise adjustable flow: Triple flow adjustment via scraper, gate and frequency conversion, no intermittent or surging feeding to match crusher feeding demand steadily.
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Reinforced wear-resistant design for harsh working conditions: High wear-resistant liner on disc, thickened load-bearing parts, anti-deformation for long-term operation under high-dust heavy-load underground and open-pit conditions.
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Various adjustment modes, simple and convenient operation: High-torque reducer motor provides sufficient power, runs smoothly even with mixed hard lumps and sticky wet ore, reducing blockage failures.
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Closed dust-proof structure, compliant with environmental production: Fully enclosed feeding structure minimizes dust leakage, easy to meet environmental standards when matched with dust collectors in mining and aggregate lines.
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Specialized for primary crushing feeding in mines, compatible with all crushing lines: Installed under silos for quantitative feeding, matched with jaw crushers and heavy hammer crushers, widely used in metal mines, aggregate yards and solid waste recycling projects.
4. Specifications & Technical Data
| (Model) | (Disc Diameter) mm |
(Max Feed Size) mm |
(Capacity) m³/h |
(Disc Speed) r.p.m |
(Motor Power) kW |
| (Z)MBR800 | 800 | 40 | 1.8 – 9 | 1.6 – 8 | 7.5 |
| (Z)MBR1000 | 1000 | 50 | 3.4 – 17 | 1.6 – 8 | 7.5 |
| (Z)MBR1200 | 1200 | 80 | 7 – 34 | 1.6 – 8 | 11 |
| (Z)MBR1600 | 1600 | 90 | 14 – 70 | 1.2 – 6 | 15 |
| (Z)MBR2000 | 2000 | 125 | 21 – 105 | 1.2 – 6 | 22 |
| (Z)MBR2500 | 2500 | 150 | 40 – 210 | 1.2 – 6 | 30 |
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