SP Series Vibrating Feeder

Henan Liming Heavy Industry Science & Technology Co., Ltd.‌, a global leader in mining and aggregate processing equipment, introduces the ‌SP Series Vibrating Feeder‌—a high-performance, heavy-duty feeding solution engineered to optimize material transfer in the most demanding industrial environments. Designed for reliability, efficiency, and adaptability, the SP Series ensures precise feeding of bulk materials to crushers, screens, and conveyors, enhancing productivity in quarries, mines, recycling plants, and aggregate production lines. With its advanced vibration technology, rugged construction, and intelligent control systems, the SP Series guarantees smooth workflow integration and minimal downtime.

Product Overview

The ‌SP Series Vibrating Feeder‌ is a cutting-edge material handling solution that combines Liming’s decades of engineering expertise with innovative vibration mechanisms. Built to endure harsh conditions and abrasive materials such as granite, iron ore, and recycled concrete, this feeder features a reinforced structure, adjustable feed rates, and wear-resistant components. Its modular design allows seamless integration into primary crushing stations, secondary screening lines, or mobile plants, ensuring consistent material flow and maximizing operational efficiency.

Key Features

1. Robust Construction
   • Heavy-duty steel plate trough and sidewalls with impact-resistant liners (AR steel or polyurethane) for extended service life.
   • Reinforced cross beams and shock-absorbing springs ensure structural integrity under heavy loads.
2. Advanced Vibration Technology
   • High-efficiency exciter or vibration motors (imported SKF/FAG bearings) generate powerful, adjustable vibrations for optimal material flow.
   • Variable amplitude and frequency settings adapt to material properties (e.g., sticky, wet, or oversized).
3. Energy-Saving Design
   • Optimized vibration trajectory reduces power consumption by up to 30% compared to conventional feeders.
   • Low-noise operation (<75 dB) meets environmental and workplace safety standards.
4. Smart Automation & Control
   • PLC Integration: Real-time monitoring of feed rates, vibration intensity, and equipment status for automated adjustments.
   • Overload protection and fault diagnostics prevent damage during blockages or abnormal conditions.
5. Low Maintenance & Easy Serviceability
   • Quick-release wear liners and modular components simplify part replacement and reduce downtime.
   • Centralized lubrication system ensures smooth operation and extends component lifespan.

Processing Capacity & Materials

• Throughput: 50–1,400 tons per hour (model-dependent).
• Max Feed Size: Up to 1,200 mm (adjustable based on crusher requirements).
• Material Types:
  • Aggregates: Gravel, crushed stone, sand, limestone.
  • Mining & Minerals: Iron ore, copper, gold, coal.
  • Recycled Materials: Demolition waste, concrete, asphalt.
  • Industrial Bulk: Slag, gypsum, industrial minerals.

Applications

• Primary Crushing: Delivers large raw materials evenly to jaw crushers or gyratory crushers.
• Quarry & Mining Operations: Ensures continuous feeding to crushing and screening lines.
• Recycling Plants: Efficiently handles construction debris and concrete for reprocessing.
• Coal Preparation: Transfers bulk coal to processing units or stockpiles.
• Aggregate Production: Maintains steady feed to secondary/tertiary crushers and vibrating screens.

Technical Parameters