Every carrot is different — but your customers expect the same high standard, every time. In carrot processing, sorting accuracy directly impacts yield, quality, and profitability.
The Legende HWFT Series is an intelligent, vision-based sorting system custom-designed for whole carrot industrial grading and quality control. Leveraging high-resolution RGB (HR-RGB) imaging technology powered by proprietary AI algorithms, the system precisely identifies and removes color variations, surface defects, shape irregularities, and foreign materials in real time, improving finished-product consistency, and providing a more efficient, reliable and quantifiable solution for whole carrot sorting.
AI-driven surface defect recognition algorithms — trained on real-world production data using deep learning, with sorting precision refined continuously — help processors enhance product quality, increase throughput, reduce labor costs, and maintain a competitive edge in the market.
Applications


Technical Features
● Custom-Designed Optical Sorting System for Whole Carrots
✦ Superior capability combination of on-belt and off-belt inspection
✦ Compact single-belt sorting system with quick-install design
✦ High-capacity waterproof vibratory feeding system evenly distributes whole carrots into a single layer to minimize overlapping
✦ Reinforced food-grade stainless steel structure and sealed scanning/control enclosures withstand frequent high-pressure washing
✦ Quick belt change ensures convenient routine maintenance and cleaning, meeting higher food safety and hygiene standards.
✦ Integrated humidity control system maintains consistent performance and minimizes downtime
● AI Powered High-Precision Defect Inspection System
✦ Proprietary AI algorithms enhance defect detection, with models retrainable on real-world production data via deep learning, enabling continuous refinement of sorting precision
✦ High-Resolution RGB Camera System captures detailed surface imagery, replacing traditional manual sorting
✦ High-Intensity LED Illumination System ensures clear and stable imaging
✦ Market-leading high-precision detection of a wide range of defects in whole carrots based on surface features:
✩ Color Defects: Skin browning, mold spots, green shoulders, rot
✩ Shape Defects: Malformed, forked, curved, cracks
✩ Surface Damage: Abrasions, cuts, crushing, peeling residues, scars, wrinkled skin, rootlet remnants
✩ Processing Defects: Oversized diameter, undersized length
✩ Biological Contaminants: Insect damage, leaf/stem residues, other vegetable debris, soil clumps
● High-Performance Air Ejector System
✦ Engineered for enhanced durability, optimized speed and air consumption
✦ Accurate rejection and reliable performance at high-capacity sorting
✦ Significant reduction in false rejection rate and total cost of ownership
● 15-Inch Industrial Touchscreen Control Panel
✦ Intuitive HMI with multilingual support
✦ Instant switching between product profiles
✦ Comprehensive remote support system
✩ Remote Access and Monitoring
✩ Real-time Performance Dashboard
✩ Live Expert Diagnosis
✩ Interactive Troubleshooting
Specifications
Belt Width
(mm)
Air Nozzle
Air Pressure
(MPa)
Air Consumption
(m3/min)
Voltage
Power
(kW)
Dimension
(mm)
Unpacked Weight
(kg)
Legende HWFT3
Specifications are approximate and subject to change without notice. Lauffer Vision reserves all rights for modifications.
Model
1200
240
0.6~0.8
<3.6
220V~50/60Hz
4.7
4841×2305×2262
1308