128-channel vertical AI sorter with dual 2 MP cameras and 32 TOPS NPU, detecting shape, size, texture and color at 2-2.5 t/h.
128-Channel AI Platform: The higher-throughput member of the K64C deep-learning series, sorting at 2-2.5 t/h on the same multi-feature vision core.
Shape, Size, Texture & Color: Deep-learning recognition classifies complex defects that color-only sorters miss.
Ultra-Fast Ejection: 1200 Hz matrix valves with 0.06 ms response protect good-product yield.
On-Machine Training: Build a sorting model from about 50 labeled images in roughly an hour on the 15.6-inch touchscreen.
Compact Vertical Chassis: Packed in a 1450 x 1450 x 1680 mm case at 300 kg net weight.
Remote Support: Built-in Wi-Fi enables online debugging and model training assistance.
| Throughput Capacity | 2-2.5 t/h |
| Sorting Accuracy | Up to 99.9% (standard test material) |
| Power Consumption | 110/220V, 50/60Hz |
| Dimensions | 1450 x 1450 x 1680 mm (packed); net 300 kg / gross 396 kg |
Discover the key features that make this sorting machine stand out from the competition.
Our proprietary artificial intelligence system learns and adapts to different product types, continuously improving sorting accuracy.
Advanced optical sensors can process up to 10,000 objects per second, ensuring maximum throughput for your production line.
Our machines are designed to seamlessly integrate with existing production lines with minimal installation time.
User-friendly touchscreen control panel with pre-set programs for common products and easy customization options.
Robust design with easily accessible components for quick cleaning and maintenance, minimizing downtime.
Built-in remote support system allows our technicians to diagnose and resolve issues without onsite visits.
Watch how our sorting machine works and see the remarkable results for yourself.
Watch this SKA Machinery model running in a real production environment, demonstrating consistent throughput and stable operation.
Sorting Display
Enhance the performance of your sorting machine with our range of high-quality accessories.
High-efficiency filtration system that keeps your workspace clean and extends the life of optical components.
2-meter extension for your conveyor system to improve integration with existing production lines.
Comprehensive kit with all essential replacement parts to minimize downtime and maintain optimal performance.
Advanced telemetry system that allows you to monitor and control your machine from anywhere in the world.
Specialized LED lighting array optimized for specific material types and color detection requirements.
Comprehensive training program for your staff and priority technical support for one full year.
See the full specifications for this model and how it fits your production line.
The K128C is the higher-density model in our AI deep-learning sorting series, built on the same multi-feature vision platform as the K64C. Where conventional sorters judge color alone, the K128C evaluates each particle by shape, size, texture and color — so immature, broken and insect-damaged beans are rejected alongside black and sour ones. With 128 sorting channels and a sorting capacity of 2-2.5 t/h, it suits coffee and grain lines that need higher throughput and finer ejection resolution than a 64-channel machine.
| Parameter | Value |
|---|---|
| Model | K128C — vertical AI deep-learning color sorter |
| AI Recognition | Shape, size, texture and color |
| Sensitivity Modes | Intelligent / Grayscale / Monochrome / Color |
| Image Sensor | 2 MP area-array intelligent camera |
| Camera Configuration | 2 intelligent cameras |
| AI Computing | 2 NPU modules; 16 TOPS per NPU; up to 32 TOPS |
| Model Training | About 50 labeled images and approximately 1 hour (typical) |
| Ejector Technology | High-speed matrix solenoid valve, 8-nozzle block |
| Ejector Frequency | 1200 Hz |
| Ejector Response | ≤ 0.06 ms |
| Ejector Service Life | ≥ 10 billion cycles |
| Channels | 128 |
| Chute Width | 300 mm |
| Sorting Capacity | 2-2.5 t/h (depends on material and conditions) |
| Sorting Accuracy | ≥ 99.99% (measured on standard material) |
| Bad-to-Good Ratio | ≥ 10:1 |
| Illumination | Adjustable RGBW full-spectrum lighting |
| Feed Control | Digitally controlled high-consistency vibrator |
| Accept Discharge | Electric conveyor beneath the accept hopper |
| Touchscreen | 15.6-inch capacitive industrial touchscreen |
| Storage | 256 GB |
| Operating Platform | Linux-based industrial computer |
| Connectivity | Built-in Wi-Fi; remote technical assistance |
| Interface Languages | Chinese / English / Russian / Thai |
| Monitoring | Chute and ambient temperature, runtime, air-supply status |
| Abnormal Protection | Warning pop-ups and automatic vibrator stop |
| Electrical Supply | 110/220 V ±5%; 50/60 Hz |
| Compressed Air | 0.5-0.8 MPa |
| Operating Temperature | -10 °C to 60 °C |
| Relative Humidity | Below 50% RH |
| Electrical Protection | Class I against electric shock |
| Ingress Protection | ≥ IP54 |
| Noise Level | 70-90 dB(A) at the work area |
| Packed Dimensions | 1450 × 1450 × 1680 mm |
| Net Weight | 300 kg |
| Gross Weight | 396 kg |
| Packaging | Non-fumigation wooden case |
Note: Capacity and sorting performance vary with material characteristics, defect ratio, feed condition and target quality. Final configuration is confirmed through sample testing — send us your material samples and sorting requirements.
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View DetailsFind answers to the most common questions about our coffee processing equipment.
Contact us today to discuss your specific requirements and find the perfect sorting solution for your business.