MMCTECH Five Deck Seed Grader Machine – Classic SG-005 Series
The MMCTECH Five Deck Seed Grader Machine – Classic SG-005 Series is a high-capacity seed grading machine designed for precise six-size classification of seeds, grains, pulses, legumes, oilseeds, garden seeds, spice seeds, and specialty agricultural products. Built for industrial seed processing plants, grain cleaning facilities, pulse processing operations, agricultural cooperatives, export preparation facilities, food ingredient processors, and turnkey seed processing lines, the SG-005 Series delivers advanced multi-fraction grading with a durable five deck screening system.
Modern agricultural processing requires more than basic separation. Seed producers and grain processors need accurate sizing, stable capacity, improved product uniformity, reliable grading performance, and equipment that can work smoothly with pre-cleaners, fine cleaners, gravity separator machines, color sorters, conveyors, seed treaters, bagging scales, and automation systems. The MMCTECH SG-005 is engineered for these demanding operations. With five screen decks and six product fractions, this machine gives processors advanced control over size classification, product quality, market grade, and downstream processing efficiency.
The SG-005 works with eccentric vibratory screening technology. Product enters the machine through the feed section and is distributed across the screen decks with controlled motion. As the material moves through the five deck screening system, each screen level separates product according to selected perforation size. This process allows the machine to classify product into six fractions, remove undersized material, remove oversized material, separate broken pieces, improve uniformity, and prepare product for final cleaning, color sorting, treating, packaging, storage, or shipment.
For seed producers, accurate seed grading supports better seed treatment coverage, planting consistency, germination uniformity, seed lot quality, and final product value. For grain and pulse processors, multi-size grading improves product appearance, packaging consistency, export quality, and customer acceptance. For food processors, uniform raw material size can support more consistent cooking, roasting, milling, dehulling, polishing, and ingredient preparation. The MMCTECH SG-005 is built to support these requirements with industrial-grade performance and continuous operation reliability.
The MMCTECH Five Deck Seed Grader can process soybeans, chickpeas, dry beans, kidney beans, green lentils, red lentils, peas, sesame seeds, sunflower seeds, wheat, rice, corn, sorghum, millet, oats, barley, oilseeds, grass seeds, vegetable seeds, garden seeds, cumin seeds, spice seeds, and many specialty crops. It can be used as a standalone seed sorter, grain grader, or screen seed grader, or it can be integrated into a complete MMCTECH seed processing machinery line.
Because the SG-005 produces six fractions, it is especially valuable for processors that need advanced size separation. A single product lot can be divided into multiple commercial grades, helping facilities increase product value and reduce waste. The machine can also support final quality control by separating small broken pieces, oversized kernels, underdeveloped seeds, and size-inconsistent material from the main product stream.
The SG-005 is commonly installed before optical color sorters to improve product uniformity and help the color sorter operate with a more consistent material layer. When the incoming product has more uniform size, optical sorting systems can perform more accurately and efficiently. The machine can also be installed after color sorting as a final grading step before bagging, packaging, storage, or export preparation. This flexibility makes the SG-005 a strong solution for facilities searching for a seed grader, seed grading machine, seed cleaner and grader, grain grader, grain cleaning equipment, seed sorting machine, agricultural seed cleaner, vibratory seed grader, or industrial grain sorter.
MMCTECH manufactures the SG-005 for North America and international markets with electrical compatibility for modern industrial processing facilities. The machine can be configured for 208 / 240 / 480 / 600 VAC, 3 Phase, 50/60 Hz electrical standards. Its heavy-duty structure, five deck screening layout, eccentric motion, and multi-fraction grading capability make it suitable for continuous operation in demanding agricultural environments.
Best Ideal Seed Grading Applications
Soybeans, Chickpeas, Dry Beans, Kidney Beans, Green Lentils, Red Lentils, Peas, Sesame Seeds, Sunflower Seeds, Wheat, Sorghum, Rice, Cumin Seeds, Corn, Kernel, Grain Seeds, Millet, Oats, Barley, Pulses, Oil Seeds, Garden Seeds, Grass Seeds, Vegetable Seeds, Spice Seeds, and Specialty Agricultural Products.
Key Features of the MMCTECH SG-005 Five Deck Seed Grader
- Five Deck Screening System: Provides advanced multi-stage grading for industrial seed and grain processing lines.
- Six Product Fractions: Separates agricultural products into up to six size fractions according to screen configuration.
- Eccentric Screening Motion: Supports stable product movement, accurate separation, and continuous grading performance.
- High-Capacity Processing: Designed for larger seed processing plants and commercial grain cleaning facilities.
- Industrial Construction: Built for demanding agricultural processing environments and continuous operation.
- Flexible Screen Selection: Screen perforations can be selected according to crop type, product grade, and separation target.
- Improved Product Uniformity: Helps remove undersized, oversized, broken, and size-inconsistent material.
- Color Sorter Integration: Can be installed before or after optical sorting systems for improved final product quality.
- Gravity Separator Integration: Can be used with gravity separator machines to improve size and density separation performance.
- North America Electrical Compatibility: Available for 208 / 240 / 480 / 600 VAC, 3 Phase, 50/60 Hz industrial facilities.
- Turnkey Line Integration: Can be combined with MMCTECH pre-cleaners, fine cleaners, gravity separators, destoners, conveyors, bagging systems, and automation solutions.
Where the SG-005 Is Used in a Seed Processing Line
The MMCTECH SG-005 can be installed in multiple positions inside a seed processing plant. It can be used after pre-cleaning to classify product before fine cleaning, gravity separation, or optical sorting. It can be installed before a color sorter to create a more uniform product layer and improve sorting performance. It can also be installed after a color sorter as a final grading machine before bagging, packaging, storage, or shipment. This makes the SG-005 a valuable part of complete seed processing machinery and agricultural seed cleaner systems.
Ideal Industries
- Industrial Seed Processing Plants
- Commercial Seed Conditioning Facilities
- Grain Cleaning Operations
- Pulse Processing Plants
- Legume Processing Facilities
- Oilseed Processing Lines
- Food Ingredient Processing Plants
- Export Preparation Facilities
- Seed Packaging Operations
- Agricultural Cooperatives
- Specialty Crop Processing Facilities
- Turnkey Seed Processing Plants
Why Choose MMCTECH?
MMCTECH manufactures seed processing machines, grain cleaning equipment, seed grading systems, screen seed graders, seed sorting machines, grain graders, color sorting lines, conveyors, bagging systems, and automation solutions for agricultural processing facilities. The SG-005 Series is designed for processors who need high-capacity grading, six-fraction separation, durable construction, and reliable integration into modern seed processing lines.
The MMCTECH Five Deck Seed Grader Machine – Classic SG-005 Series is a strong solution for companies searching for a seed grader, seed grading machine, seed cleaner and grader, grain grader, grain cleaning equipment, seed sorting machine, seed processing machinery, agricultural seed cleaner, seed cleaner machine price, vibratory seed grader, or advanced industrial grading separator for high-capacity agricultural operations.















