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Apron Weigh Feeder

Apron Weigh Feeder System

Apron Weigh Feeder Built for Extreme Loads, Accurate Flow & Decades of Service

MacDev’s Apron Weigh Feeder (AWF) is engineered for applications where impact, abrasion, high tonnage, and continuous duty are unavoidable. Designed as a primary or bin feeder, it delivers uniform, controlled material flow even under the harshest operating conditions.

Combining a heavy-duty apron pan assembly with high-precision weighing electronics and a variable speed drive, MacDev Apron Weigh Feeders ensure predictable throughput, reduced process fluctuations, and long-term reliability.

Why Choose MacDev Apron Weigh Feeders?

Built for reliability and uptime, MacDev AWFs are the feeder of choice for industries handling coarse, hot, sticky, or high-impact bulk materials. The system withstands extreme loading while maintaining weighing accuracy and stable discharge rates.

  • Handles severe-duty and high-impact material loading
  • Maintains uniform feed rate to downstream equipment
  • Designed for continuous operation with minimal maintenance
  • Ideal for low to very high tonnage applications
  • Custom-built for decades of service life

Key Features & Design Advantages

  • Typical weighing accuracy better than ±0.5% FS
  • Heavy-duty apron pan with hardened sprockets and chain links
  • Suspended 4-loadcell weighing system for stable measurement
  • High-precision strain gauge load cells with IP68 & C3 class
  • Auto zero tracking and self-diagnostic weighing electronics
  • Robust structure designed for shock, abrasion, and vibration
  • User-friendly operation with simple installation

Applications & Industries

MacDev Apron Weigh Feeders are widely used wherever controlled bulk feeding and high mechanical strength are critical to production continuity.

  • Mining & Mineral Processing
  • Coal Handling & Power Plants
  • Cement & Building Material Plants
  • Metallurgy & Steel Industry
  • Ports, Harbors & Bulk Terminals
  • Chemical & Heavy Process Industries

Technical Highlights

Designed to perform under extreme conditions, the Apron Weigh Feeder supports a wide range of material characteristics and operating environments.

  • Capacity range: 500 kg/hr to 10,000 TPH
  • Material type: Powder, granules, lumps, abrasive & heated materials
  • Operating temperature: Up to 200°C (material dependent)
  • Power supply: 415V / 50Hz AC
  • Duplex roller chain construction for long service life
“When material is brutal, the feeder must be stronger. Precision only matters when reliability never fails.”
– MacDev Engineering Solutions

Complete Apron Weigh Feeder Solutions

From application study and mechanical design to manufacturing, installation, commissioning, and AMC, MacDev delivers fully customized Apron Weigh Feeder systems. Each solution is engineered to match your material characteristics, load conditions, and process demands—ensuring maximum uptime, accurate feeding, and long-term confidence.

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