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Requesting A Call :+8617610880189
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Email Us :stevensorter@163.com
WhatsApp :+8615955100696
WhatsApp :+8615155108862
Requesting A Call :+8617610880189
Email Us :stevensorter@163.com
WhatsApp :+8615955100696
WhatsApp :+8615155108862
6 Chutes · 378 Channels · Model HWT-GR6
Consistent Throughput for the Growing Rice Mill
A 6-chute sorter that delivers steady output without demanding constant attention.
The Hawit HWT-GR6 is built for rice mills that are scaling up and need dependable sorting at 3 to 4 tons per hour — day in, day out.
It handles the full spectrum of rice varieties: Basmati, Parboiled, and Raw rice all pass through its optical system with the same level of scrutiny.
The machine is fitted with a Toshiba 5400-pixel full-color CCD camera, and customers can choose between Hawit, SMC from Japan, or Matrix from Italy for the ejector system.
On the operational side, the GR6 keeps things straightforward. Photo capture creates a visual record of every batch. Online capacity calculation lets you track real‑time throughput without separate metering equipment. And mobile operation means you can check sorting status, adjust parameters, or receive alerts from your phone — no need to stay glued to the control panel. Behind these features sits a sorting engine tuned for high resolution and an excellent rejection ratio.
A camera that sees the grain, not the noise.
The Toshiba 5400-pixel HD CCD scans each kernel at 16,000 times per second. With a detection floor of 0.04 mm², it catches the defects that matter — the black tip on a Basmati grain, the pale yellow kernel in a batch of raw rice, the chalky spot that lowers grade. The RGB full-color tri-chromatic system captures color with the kind of fidelity that makes even faint discoloration obvious.
Processing that keeps pace with production.
The ARM+FPGA processor architecture runs color and shape algorithms simultaneously. This means the sorter does not slow down as feed rates increase — accuracy stays consistent. Through the one-key intelligent operation system, the operator defines what a reject looks like, and the machine independently calculates and deploys the optimal sorting scheme across all 378 channels.
Lighting that takes care of itself.
Advanced digital stepless dimming controls the LED array. Brightness adjusts automatically as ambient conditions shift or as different rice varieties pass through. The result is a consistently clean, well‑lit image that makes the camera's job easier.
A morning routine that runs itself.
The self‑checking system automatically verifies the camera, control panel, and background board at startup. There is no manual checklist to work through. The machine confirms it is ready, and you start production.
Ejectors that run and run.
The high‑frequency ejector system is engineered for extended service life, minimal air draw, and fast actuation. This directly translates into fewer interruptions and lower utility bills. Regardless of whether the spec sheet reads Hawit, SMC, or Matrix, the valve block is factory‑calibrated to the machine's optical and control systems.
Flexible chute configuration.
The special feeding system treats each of the 6 chutes as an independent sorting lane. Based on the contamination profile of the incoming rice, chutes can be combined or isolated, which helps optimize both the rejection ratio and compressed‑air consumption.
Remote access for a modern mill.
The Hawit cloud service platform connects the GR6 to a broader support network. Real‑time monitoring, data collection, remote operation, and over‑the‑air software upgrades are all possible. If an issue arises — whether it involves LED lamps, electronics, mechanical components, or sorting parameters — diagnosis can begin immediately, often without waiting for an on‑site visit.
The GR6 is assembled from components selected for long‑term reliability. The Toshiba full‑color CCD sits behind a Phoenix customized industrial lens, an optical pairing that delivers sharp, wide‑range resolution. Processing is handled by Intel and ATI DSP+FPGA chips, ensuring the signal path stays fast and consistent. Power management relies on Mean Well supplies and Schneider switches, while SMC filters protect the pneumatic circuit. An active heat‑dissipation system keeps internal electronics at room temperature, preserving a clean signal‑to‑noise ratio and extending service life. The true‑color touchscreen and intelligent image‑recognition software complete a package that is designed to hold its accuracy run after run.
4. Technical Specification:
| Technical Parameter | |
| Model No | HWT-GR6 |
| Machine weight (kgs) | 1500 |
| Channels No | 378 |
| Light source | LED |
| Pixel of camera | 5400 |
| Camera Scanning Speed | 16000 |
| Ejector | Hawit Brand (Optional); SMC Brand (Optional) |
| Capacity (Tons/h) | 3--4 |
| Color sorting accuracy | 99,9% |
| Resolutions (mm) | 0,08 |
| Power (KW) | 4.7 |
| Power supply (Voltage/HZ) | 220/50(110/60) |
| Warrantly | One Year |
| Machine Delivery Time | 20-25 days after advance payments |
| Air Comsuption (L/min) | 2000~3500 |
| Compressor Capacity (Kw) | 22 |
| Machine Dimention(mm) | 2540*1574*2090 |
| Wooden case Packing Dimention (mm) | 2860*1764*2341 |
Q: Are you a trading company or a manufacturer?
A: We are a factory with in‑house production.
Q: Do you have an R&D department?
A: Yes. Our R&D team has over 15 years of experience in optical sorting software design.
Q: Is overseas engineer service available?
A: Yes. Professional after‑sales engineers can visit end‑user sites for training and machine installation.
Q: Can we send product samples for testing?
A: Sample materials are welcome. A working video will be provided for sorting result inspection.
