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Logistics Automation

Sorter System Design: Optimizing Throughput and Accuracy

An overview of sorter system types, selection criteria, and design strategies that simultaneously achieve both throughput and accuracy requirements.

POLYGLOTSOFT Tech Team2025-08-227 min read0
SorterCross-BeltSorting EquipmentLogistics Equipment

Types of Sorter Systems

Cross-Belt Sorter

  • Individual carriers equipped with belt conveyors
  • Throughput: over 20,000 items per hour
  • High accuracy with minimal product damage
  • Tilt Tray Sorter

  • Carriers tilt to drop products into chutes
  • Throughput: 15,000 items per hour
  • Suitable for medium-sized parcels
  • Sliding Shoe Sorter

  • Shoes slide to push items to the side
  • Throughput: 10,000 items per hour
  • Suitable for flat items (apparel, books)
  • Design Considerations

    Throughput Calculation

    Design sorter capacity based on peak-hour volumes, accounting for future volume growth.

    Chute Count Determination

    Determine the required number of chutes based on delivery zones and carrier count.

    Induction Design

    The induction method and quantity at the sorter input determines overall throughput capacity.

    WCS Integration

    Sorters integrate with WCS for real-time sorting control, chute assignment, and recirculation management.

    Conclusion

    Sorters are the core equipment for high-volume logistics processing. Achieve optimal sorter system control with POLYGLOTSOFT's WCS.

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