Single Deck Seed Grader Machine – Classic SG-001 Series

Name: Single Deck Seed Grader Machine | SG-001 Seed Grading Equipment
SKU: SG-001 Series
Availability: InStock
Rating: 5.0 (69 reviews)

Model No: SG-001 Series

The MMCTECH Single Deck Seed Grader Machine – Classic SG-001 Series is a compact and reliable screen seed grader designed for two-size classification of seeds, grains, pulses, legumes, oilseeds, and specialty crops. Using vibratory screening technology and brush-assisted screen cleaning, the SG-001 supports consistent grading performance for soybeans, chickpeas, lentils, sesame seeds, sunflower seeds, wheat, rice, corn, grass seeds, vegetable seeds, and spice seeds. It is suitable for seed processing plants, grain cleaning facilities, pulse processing operations, food processors, and commercial agricultural processing lines. The machine can be installed before or after color sorting systems and integrated with MMCTECH conveyors, cleaners, gravity separators, bagging systems, and automation solutions.

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MMCTECH Single Deck Seed Grader Machine – Classic SG-001 Series

The MMCTECH Single Deck Seed Grader Machine – Classic SG-001 Series is a compact, efficient, and reliable seed grading machine designed for precise two-size classification of seeds, grains, pulses, legumes, oilseeds, garden seeds, spice seeds, and specialty agricultural products. Built for seed processing plants, grain cleaning facilities, pulse processing operations, agricultural cooperatives, food processors, export preparation facilities, and commercial seed conditioning lines, the SG-001 Series provides consistent grading quality with a simple and durable single deck screening system.

As part of the MMCTECH Classic Seed Grader Series, the SG-001 is engineered for operations that need accurate product sizing without unnecessary complexity. The machine separates seeds and grains into two fractions by using a vibratory screening principle. Product is fed onto the single screen surface, evenly distributed by controlled vibration, and separated according to screen perforation size. Smaller material passes through the screen while larger material continues toward the discharge outlet. This process supports cleaner product appearance, improved uniformity, better packaging quality, and more efficient downstream processing.

Uniform seed size is a critical factor in modern agricultural processing. For seed producers, consistent sizing can improve seed treatment coverage, planting performance, and germination uniformity. For grain and pulse processors, grading helps remove broken pieces, underdeveloped kernels, split grains, and size-inconsistent material before final packaging, storage, shipment, or further processing. The MMCTECH SG-001 helps facilities improve product value by creating a more uniform and market-ready output.

The SG-001 Series is ideal for products such as soybeans, chickpeas, lentils, dry beans, kidney beans, sesame seeds, sunflower seeds, wheat, rice, corn, sorghum, millet, oats, barley, grass seeds, vegetable seeds, garden seeds, spice seeds, and other specialty crops. It can be used as a standalone screen seed grader or integrated into a complete MMCTECH seed cleaning and grading line with pre-cleaners, fine cleaners, gravity separators, destoners, color sorters, seed treaters, conveyors, bagging scales, and automation systems.

One of the most important features of the MMCTECH SG-001 is its brush-assisted screen cleaning system. During operation, brushes help keep screen perforations open and reduce clogging caused by dust, broken pieces, lightweight materials, or irregular product shapes. This improves grading consistency, reduces downtime, and helps maintain stable production flow during continuous operation. For facilities processing products such as sesame, lentils, rice, cumin, sunflower, chickpeas, beans, or small specialty seeds, automatic brush cleaning is especially valuable for maintaining screen efficiency.

The SG-001 is commonly used before or after optical color sorting systems. When installed before a color sorter, the machine helps create a more uniform product layer, which can improve color sorting accuracy and reduce unnecessary load on the sorting machine. When installed after a color sorter, it can serve as a final quality grading step before packaging or bagging. This makes the SG-001 a practical solution for processors looking for a commercial seed cleaner, vibratory seed sorter, soybean grading machine, pulse sorting machine, or compact grain grading machine.

MMCTECH manufactures the SG-001 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 compact design allows easy placement into existing processing lines, while its rugged construction supports long-term operation in demanding agricultural environments.

Best Ideal Seed Grading Applications

Soybeans, Chickpeas, Dry Beans, Kidney Beans, Sesame Seeds, Green Lentils, Red Lentils, Sunflower Seed, Wheat, Sorghum, Rice, Cumin Seeds, Corn, Kernel, Grain Seeds, Millet, Oats, Barley, Pulses, Oil Seeds, Garden Seeds, Spice Seeds, Grass Seeds, Vegetable Seeds, and Specialty Agricultural Products.

Key Features of the MMCTECH SG-001 Single Deck Seed Grader

Single Deck Screening System: Provides accurate two-size classification using one screen level.
Vibratory Screening Principle: Ensures even product movement and consistent separation performance.
Two Size Fractions: Separates product into accepted and undersized or oversized fractions depending on screen selection.
Brush-Assisted Screen Cleaning: Helps prevent screen blockage and maintains grading efficiency.
Compact Machine Design: Easy to install in existing seed processing and grain cleaning lines.
Low Energy Consumption: Efficient motor power supports economical operation.
Easy Screen Replacement: Screen perforation can be selected according to crop type and grading requirement.
Commercial Processing Compatibility: Suitable for seed plants, pulse processors, grain facilities, and food processing operations.
North America Electrical Standards: Designed for 208 / 240 / 480 / 600 VAC, 3 Phase industrial facilities.
Turnkey Line Integration: Can be combined with MMCTECH conveyors, cleaners, separators, color sorters, bagging systems, and automation panels.

Where the SG-001 Is Used in a Seed Processing Line

The MMCTECH SG-001 can be used in several positions within a processing plant. It can be installed after pre-cleaning to classify product before fine cleaning or gravity separation. It can also be used before color sorting to improve product flow and optical sorting accuracy. In many facilities, it is used after color sorting as a final grading machine before packaging. This flexibility makes it a valuable part of complete agricultural seed processing equipment lines.

Ideal Industries

Seed Processing Plants
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
Commercial Farms and Specialty Crop Processors

Why Choose MMCTECH?

MMCTECH manufactures seed processing machines, grain cleaning equipment, seed grading systems, color sorting lines, conveyors, bagging systems, and automation solutions for agricultural processing facilities. The SG-001 Series is designed for processors who need reliable two-size grading, easy maintenance, compact installation, and dependable performance. Whether used as an independent grader or as part of a complete MMCTECH seed processing plant, the SG-001 helps improve product quality, reduce size variation, and support consistent commercial output.

The MMCTECH Single Deck Seed Grader Machine – Classic SG-001 Series is a strong solution for companies searching for a seed grading machine, grain cleaning equipment, screen seed grader, commercial seed cleaner, soybean grading machine, pulse sorting machine, vibratory seed sorter, or agricultural seed processing equipment for modern seed processing operations.

MMCTECH Seed Processing Machines & Equipment with Automation Solutions

MMCTECH single deck seed grading machines are designed for precise and efficient seed classification in North America and international markets. The SG-001 Series provides reliable performance for seed processing plants, grain cleaning facilities, pulse processing operations, and specialty seed processors. This system supports consistent grading quality, low energy consumption, easy maintenance, and smooth integration into existing or new seed cleaning and sorting lines.

Standard Table – North America and International Electrical Standards

Machine Name	Single Deck Seed Grader
Machine Code	Classic SG-001
SKU	SG-001 Series
Machine Type	Single Deck Screening System
Working Principle	Vibratory Screening
Number of Screens	1
Screen Area	21.5 ft² (2 m²)
Number of Size Fractions	2
Capacity	Depends on product type, moisture level, screen perforation, product flow rate, and grading requirement
Weight	1,320 lbs (600 kg)
Motor Power	2 HP (1.5 kW)
Electrical Standards	208 / 240 / 480 / 600 VAC – 3 Phase – 50/60 Hz
Screen Cleaning System	Brush-Assisted Screen Cleaning
Main Function	Two-size seed, grain, pulse, and specialty crop classification
Suitable Products	Soybeans, chickpeas, dry beans, kidney beans, lentils, sesame seeds, sunflower seeds, wheat, rice, corn, sorghum, millet, oats, barley, pulses, oilseeds, grass seeds, vegetable seeds, garden seeds, spice seeds, and specialty crops
Integration Options	Seed pre-cleaners, fine cleaners, gravity separators, destoners, color sorters, seed treaters, conveyors, bagging scales, and automation systems

The MMCTECH SG-001 Single Deck Seed Grader can be supplied as part of a complete seed processing line or used as a compact standalone screen seed grader for two-size classification. Technical values may vary according to project configuration, product type, screen selection, and facility requirements.

Single Deck Seed Grader Machine Specifications

Technical documentation, machine specifications, screen options, electrical requirements, installation layouts, spare parts information, operating manuals, and project-specific engineering drawings for the MMCTECH SG-001 Single Deck Seed Grader Machine are available upon request.

MMCTECH can support complete seed grading projects, grain cleaning lines, pulse processing systems, color sorting integrations, seed treatment lines, bagging systems, and automation solutions according to facility layout, crop type, capacity requirement, and North America electrical standards.

Contact MMCTECH: Request technical documents or project support

Frequently Asked Questions

Frequently Asked Questions About Single Deck Seed Grader Machines

What is a Single Deck Seed Grader Machine?

A Single Deck Seed Grader Machine is a screen-based seed grading machine used to separate seeds, grains, pulses, and agricultural products into two size fractions. The MMCTECH SG-001 uses vibratory screening and brush-assisted screen cleaning to support consistent two-size classification.

What does the MMCTECH SG-001 Single Deck Seed Grader do?

The MMCTECH SG-001 separates product by size. It can remove broken grains, undersized seeds, oversized material, or size-inconsistent product depending on the selected screen perforation and processing goal.

How does the SG-001 seed grading machine work?

Product is fed onto a single vibrating screen surface. The vibration spreads the product evenly across the screen. Smaller material passes through the perforations, while larger material moves toward the discharge outlet. This creates two size fractions from one screening deck.

What is the working principle of the SG-001?

The SG-001 works with a vibratory screening principle. Controlled vibration moves and spreads the product across the screen surface for accurate size-based separation.

How many screen decks does the SG-001 have?

The SG-001 has one screen deck. It is designed as a single deck screening system for two-size classification.

How many size fractions can the SG-001 produce?

The SG-001 produces two size fractions. The final output depends on the selected screen perforation and the product being processed.

What products can be processed with the SG-001?

The SG-001 can process soybeans, chickpeas, dry beans, kidney beans, lentils, sesame seeds, sunflower seeds, wheat, rice, corn, sorghum, millet, oats, barley, pulses, oilseeds, grass seeds, vegetable seeds, garden seeds, spice seeds, and specialty crops.

Is the SG-001 suitable for soybean grading?

Yes. The SG-001 is suitable for soybean grading when two-size classification is required. It can help remove broken, undersized, or size-inconsistent soybean material before final processing or packaging.

Is the SG-001 suitable for pulse sorting and grading?

Yes. The machine can be used for pulse sorting and grading applications such as chickpeas, lentils, peas, beans, kidney beans, and similar legume products.

Can the SG-001 process sesame seed and small seeds?

Yes. With the correct screen perforation, the SG-001 can process sesame seed, cumin seed, grass seed, vegetable seed, garden seed, spice seed, and other small specialty seeds.

What is the screen area of the SG-001?

The SG-001 has a screen area of 21.5 ft² (2 m²).

What is the motor power of the SG-001?

The SG-001 uses 2 HP (1.5 kW) motor power.

What is the weight of the SG-001?

The SG-001 weighs approximately 1,320 lbs (600 kg).

What is the capacity of the SG-001?

The capacity depends on product type, moisture level, screen perforation, product flow rate, and grading requirement. MMCTECH can help evaluate the correct machine configuration according to your crop and processing target.

Does the SG-001 include screen cleaning?

Yes. The SG-001 uses brush-assisted screen cleaning to help keep screen perforations open during operation. This reduces clogging, supports stable performance, and helps maintain grading accuracy.

Why is brush cleaning important in a seed grader?

Brush cleaning helps prevent screen holes from becoming blocked by dust, broken pieces, small seeds, or irregular material. This improves continuous operation and reduces downtime.

What is the difference between a seed cleaner and a seed grader?

A seed cleaner removes impurities such as dust, straw, light material, broken pieces, and foreign material. A seed grader separates product according to size. The SG-001 is mainly used for size grading and two-fraction classification.

Can the SG-001 be used before a color sorter?

Yes. Installing the SG-001 before a color sorter can improve product uniformity and help the color sorter work with a more consistent product layer.

Can the SG-001 be used after a color sorter?

Yes. The SG-001 can be installed after a color sorter as a final size grading step before bagging, packaging, storage, or shipment.

Can the SG-001 be integrated into an existing processing line?

Yes. The SG-001 can be integrated with existing seed cleaning equipment, grain cleaning equipment, conveyors, elevators, color sorters, gravity separators, seed treaters, and bagging systems.

What electrical standards are available?

The SG-001 can be configured for 208 / 240 / 480 / 600 VAC, 3 Phase, 50/60 Hz electrical standards for North America and international industrial facilities.

Is the SG-001 suitable for commercial seed processing plants?

Yes. The SG-001 is designed for commercial seed processing operations that require reliable two-size classification, compact installation, low maintenance, and consistent grading performance.

Does MMCTECH manufacture the SG-001?

Yes. MMCTECH manufactures the SG-001 Single Deck Seed Grader Machine as part of its Classic Seed Grader Series for seed processing, grain cleaning, and agricultural processing applications.

Can MMCTECH provide complete seed processing systems?

Yes. MMCTECH manufactures complete seed cleaning, grading, sorting, conveying, treating, bagging, and automation systems for seed processing plants and agricultural processing facilities.