Egg Weight Grading & Sorting Machine

The NPW Industrial Egg Weight Grader is engineered to deliver absolute accuracy and efficiency in the critical sorting stage. Utilizing high-precision load cells and advanced control systems, it automatically and rapidly classifies eggs into multiple, user-defined weight categories. This process is fundamental to meeting strict market standards, ensuring packaging uniformity, and maximizing the economic return from each production batch by accurately allocating products to their optimal value segment. Designed for seamless integration into high-speed packing lines, it replaces inconsistent manual sorting with reliable, data-driven automation.

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Product Details

The NPW Weight Grader is more than a sorter; it is a quality and profit optimization tool. By ensuring each egg is placed in the correct weight class, it guarantees consumer trust and compliance with retailer specifications. The machine features a gentle yet positive egg handling system to prevent damage, a user-friendly interface for easy parameter setting, and a robust construction built for 24/7 operation in demanding environments. It provides the consistency needed for brand integrity and streamlined logistics.

Technical Specifications:

ParameterSpecification / Description
Product NameNPW Series High-Speed Egg Weight Grader
Sorting AccuracyHigh-precision; typical grade boundaries can be set with ±0.5g resolution.
Number of GradesCustomizable, typically 4 to 8 weight classes plus under/over grades.
CapacityUp to 36,000 eggs per hour (depending on lane configuration).
Control SystemPLC-based with touch-screen HMI for recipe management and data logging.
Egg HandlingGentle cup or roller system to minimize stress and cracks.
ConstructionFood-contact surfaces in AISI 304 stainless steel.
Power Supply380V / 50Hz / 3-Phase (standard).
OutputDirects eggs to designated packing lanes or conveyors.

In-Depth Advantage Analysis:

  • Maximized Product Value: Accurately sorts eggs into premium and standard grades, ensuring you capture the full market value for every size and increasing overall revenue.
  • Packaging Consistency & Compliance: Eliminates underweight or overweight packages, ensuring compliance with trade laws and enhancing brand reputation for reliability.
  • Total Automation & Labor Savings: Fully automates a tedious visual and manual process, drastically reducing labor costs and eliminating human error and subjectivity.
  • Data for Process Improvement: Provides valuable production data on weight distribution, aiding in flock management and feed optimization decisions upstream.
  • Gentle & Reliable Operation: Engineered to handle delicate eggs with care, maintaining low breakage rates even at high throughputs.

Why Choose NPW Equipment?
NPW Equipment provides the precision technology needed to transform a raw agricultural product into a standardized, branded commodity. Our Weight Graders are built for accuracy and durability, ensuring your investment pays dividends through improved efficiency, compliance, and profitability.

Request a Grading Analysis
Contact us to analyze your egg size distribution. We can recommend the optimal grading configuration to maximize your pack-out and profitability.