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  • Farm Onion Grading Machine Garlic Bulb Grader Sorting Machine Onion Drum Roller Classifier Machine
  • Farm Onion Grading Machine Garlic Bulb Grader Sorting Machine Onion Drum Roller Classifier Machine
  • Farm Onion Grading Machine Garlic Bulb Grader Sorting Machine Onion Drum Roller Classifier Machine
  • Farm Onion Grading Machine Garlic Bulb Grader Sorting Machine Onion Drum Roller Classifier Machine
  • Farm Onion Grading Machine Garlic Bulb Grader Sorting Machine Onion Drum Roller Classifier Machine
  • Farm Onion Grading Machine Garlic Bulb Grader Sorting Machine Onion Drum Roller Classifier Machine
Farm Onion Grading Machine Garlic Bulb Grader Sorting Machine Onion Drum Roller Classifier Machine

Farm Onion Grading Machine Garlic Bulb Grader Sorting Machine Onion Drum Roller Classifier Machine

  • 1 - 4 Sets
    $3,900
  • >= 5 Sets
    $2,400

Customization:

Customized logo（Min.Order: 1 pieces）
Graphic customization（Min.Order: 1 pieces）
Customized packaging（Min.Order: 1 pieces）
View product details

Farm Onion Grading Machine Garlic Bulb Grader Sorting Machine Onion Drum Roller Classifier Machine

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Grading & Sorting: Designed to classify onions and garlic bulbs by size, weight, and quality using a drum roller mechanism and conveyor belt system with pre-calibrated zones (e.g., 50-65mm gradations).
  • Material Handling: Equipped with a robust metal frame and durable rubber conveyor belt to ensure smooth, high-volume processing of agricultural products in industrial settings.

Key features

  • 1. Durable Industrial Construction

    • With a corrosion-resistant steel frame and wear-resistant conveyor belt, you can ensure long-lasting operation in harsh agricultural environments. ~30% longer lifespan than plastic-framed models*

  • 2. Customizable Modular Design

    • With modular sorting zones (marked 50-65), you can easily adjust grading parameters to suit different crop sizes, offering ~20% faster setup than fixed systems*

  • 3. High-Volume Processing Power

    • With a high-capacity conveyor system, you can process up to 5 tons/hour, outperforming standard graders by ~40%*

  • 4. Continuous Commercial-Grade Performance

    • Designed for 24/7 continuous operation, you can maintain productivity during peak harvest seasons. Multiple output streams enable simultaneous sorting into 4+ categories*

  • 5. Certified Safety Compliance

    • With CE certification, you can ensure full compliance with EU safety standards for industrial machinery

Product details

Farm Onion Grading Machine Garlic Bulb Grader Sorting Machine Onion Drum Roller Classifier Machine

The Aslan Machinery Farm Onion Grading Machine is a robust industrial classifier designed for efficient sorting of onions, garlic bulbs, and similar agricultural products. Built with durable steel and a wear-resistant rubber conveyor belt, it features modular zones (50–65mm grading sections), a feed hopper, and multiple output streams for high-volume processing. CE-certified for safety, it integrates seamlessly into production lines for precision grading.

Technical specifications

FeatureSpecificationBenefit
MaterialSteel frame, rubber conveyor beltDurable construction with wear resistance
Sorting Zones4 adjustable zones (50–65mm markings)Customizable grading for size-specific sorting
CertificationCE-compliantEnsures safety and quality standards
CapacityUp to 1,200 kg/hour (configurable)High-volume processing for industrial use
Motor Power1.5–2.5 kW variable-speed motorAdjustable speed for optimal efficiency

Customization guide

Adjustable roller spacing and zone configurations allow customization to meet specific grading requirements (e.g., onion size ranges or garlic bulb specifications). The modular design supports reconfiguration for new applications, such as sorting nuts, seeds, or small fruits.

Get inspired

Maximize productivity with the Aslan Grading Machine. Its precise zoning and high throughput reduce manual labor, ensuring consistent quality in agricultural processing. Ideal for farms, packaging plants, or food processing facilities needing scalable sorting solutions.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Sorting Capacity1,000 kg/h+15% (1,150 kg/h)+30% (1,300 kg/h)
Zones3 fixed zones5 adjustable zones7 customizable zones
Motor Power1.5 kW2.0 kW2.5 kW
IntegrationStandardPre-wired modulesPlug-and-play

Supplier's note

  1. Technical Breakthroughs:

    • Modular Zones: Adjustable grading sections (50–65mm) enable precise sorting for diverse produce sizes.
    • Rubber Conveyor Belt: 20% more durable than traditional belts, reducing downtime in harsh environments.
    • CE Certification: Ensures compliance with EU safety standards for global industrial use.

  2. Version Selection Guide:

    • Base Model: Ideal for small-to-medium farms needing reliable, fixed-zone sorting (e.g., standard onion sizes).
    • Advanced Model: Suitable for mid-scale operations requiring flexibility (e.g., garlic bulb processing with varying size specs).
    • Pro Model: Best for large facilities demanding high throughput and complex sorting (e.g., multi-product packaging lines).

With the Pro Model’s 1,300 kg/h capacity, you can process 30% faster than traditional classifiers, reducing bottlenecks in high-volume workflows. Its 7 zones paired with plug-and-play integration streamline operations, ensuring consistent quality across all outputs.

Frequently asked questions

  • Which onion grading machine model suits small farms for garlic bulb sorting?

  • How do I clean the conveyor belt of an industrial onion classifier machine?

  • Metal vs plastic conveyor systems: Which is better for onion grading?

  • Can I customize the grading zones on the onion drum roller classifier?

  • Is the onion grader machine CE-certified for industrial use?

  • How does the onion grading machine sort by size automatically?

  • What’s the maximum capacity of the garlic bulb sorting machine?

  • Can this machine integrate with existing agricultural production lines?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Conveyor Belt SortersIndustrial root vegetable processingConveyor speed: 4 m/min (▲5 m/min in Advanced models) (ISO 9223)High throughput (▲10+ tons/hour), modular design (▲easily scalable)Requires frequent belt maintenance (▲reduced downtime in Advanced models)
Drum Roller ClassifiersGarlic/onion gradingDrum diameter: 600mm (▲650mm in Advanced), grading accuracy: ±3mm (ASTM E145)Precise size separation (▲0.5mm tolerance in Advanced), low noise (43 dBA)Limited capacity (▲1.5 tons/hour in Advanced vs industry standard 1.2 tons)
Vibrating ScreensSmall-scale particle separationVibration frequency: 900 RPM (▲1200 RPM in Advanced), mesh sizes: 5-50mmEfficient for small debris removal (▲handles 500kg/hour), compact designScreen wear (▲ceramic-coated screens in Advanced reduce replacement needs)
Manual Grading TablesSmall farms/artisanal producersAdjustable slot widths: 10-100mm (ISO 14443), manual labor-dependentLow cost (▲$500 base vs industry $800), flexible for niche grading needsLabor-intensive (▲40% slower than mechanized systems), scalability limits
Air Jet SortersDefective produce removalAir pressure: 0.8 MPa (▲1.2 MPa in Advanced), sorting speed: 200 items/minNon-contact sorting (▲preserves product integrity), high precisionHigh energy use (▲20% more efficient in Advanced), complex calibration
Optical Sorting MachinesHigh-volume color/size sortingCamera resolution: 12MP (▲48MP in Advanced), sorting speed: 1500 kg/hourAutomated defect detection (▲99.5% accuracy in Advanced), real-time analyticsHigh upfront cost (▲$20k base vs industry $25k), requires stable lighting

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