MMCTECH De-Awner Machines – Industrial Grain De-Awning Equipment for Barley, Wheat & Oats
The MMCTECH DEAWN Series (053 – 054 – 055) is a professional line of industrial de-awner machines engineered to remove awns, loose husks, beard, and unwanted outer materials from grains before cleaning, grading, milling, or storage. Designed and manufactured by MMCTECH, these high-performance machines improve grain quality, enhance downstream processing efficiency, and prepare agricultural products for premium commercial applications worldwide.
Whether processing barley for malt production, wheat for flour milling, oats for food processing, or various cereal grains for seed conditioning, the DEAWN Series delivers consistent and gentle treatment while preserving kernel integrity. Adjustable operating parameters, heavy-duty construction, and precision engineering allow processors to achieve excellent de-awning performance with minimal grain damage.
Known in many countries as a grain de-awner, debearder machine, or grain beard remover, the MMCTECH DEAWN Series has been developed for continuous industrial operation in seed processing facilities, grain terminals, flour mills, malt plants, feed mills, and turnkey processing installations.
Why De-Awning is Important Before Grain Processing
Many cereal grains naturally contain awns, beard structures, loose husks, or rough outer materials that negatively affect downstream processing. If these materials remain attached, they may reduce cleaning efficiency, increase dust generation, lower grading accuracy, interfere with optical sorting, and accelerate equipment wear.
Proper de-awning improves overall product quality before the grain enters additional processing stages such as:
- Pre-cleaning
- Fine seed cleaning
- Gravity separation
- Length grading
- Color sorting
- Seed treatment
- Milling
- Packaging
- Bulk storage
Removing awns at the beginning of the processing line also creates more uniform material flow throughout the plant, reducing dust accumulation and improving machine efficiency across the entire production process.
Designed for Modern Seed Processing Facilities
MMCTECH manufactures the DEAWN Series for modern agricultural processing operations requiring reliable performance, long service life, and consistent product quality. Every component has been engineered for continuous industrial use while providing operators with full control over processing intensity.
The rotating agitator shaft, precision beaters, adjustable bottom scraper, and optimized housing work together to generate controlled friction that removes unwanted awns without causing excessive damage to valuable kernels.
Because every crop behaves differently, the DEAWN Series allows operators to optimize machine settings according to grain variety, moisture content, crop condition, harvest quality, and required processing intensity.
Key Features of the MMCTECH DEAWN Series
- Heavy-duty industrial steel construction
- Precision engineered agitator shaft
- Rounded or square pin beaters available
- Dual-speed RPM operation for flexible processing
- Infinitely adjustable bottom scraper
- Wear-resistant replaceable components
- Low maintenance mechanical design
- Energy-efficient drive system
- Continuous high-capacity production
- Easy access for inspection and servicing
- Smooth material flow
- Long operating life under demanding industrial conditions
Efficient Processing for Multiple Grain Types
The DEAWN Series is designed to process a wide range of cereal grains and agricultural products requiring gentle removal of awns or loose outer coverings.
- Barley
- Malting barley
- Feed barley
- Wheat
- Durum wheat
- Oats
- Seed grains
- Cereal grains
- Grass seeds
- Selected specialty crops requiring controlled friction treatment
Each application benefits from improved cleanliness, better downstream separation, reduced contamination, and increased processing efficiency.
Improving Grain Quality Before Milling
One of the primary purposes of a de-awner machine is to improve raw material quality before additional processing begins. By removing beard structures and loose husks early in the production process, processors reduce unnecessary load on downstream equipment while improving the consistency of finished products.
Flour mills benefit from cleaner wheat entering the milling process. Malt producers receive barley with improved preparation before steeping. Seed processors achieve higher grading accuracy, and feed manufacturers reduce unwanted lightweight material entering their production systems.
This upstream improvement contributes to better product quality throughout the entire processing plant.
Built for Continuous Industrial Production
Unlike small laboratory or farm-scale equipment, the MMCTECH DEAWN Series is designed for continuous commercial production. Robust fabrication, balanced rotating assemblies, and industrial-grade components provide reliable operation during extended production shifts while minimizing maintenance requirements.
Optional wear plates, adjustable friction components, and service-friendly construction help extend machine life while reducing long-term operating costs.
The result is dependable performance for companies processing thousands of tons of grain every season.
DEAWN Series Models & Specifications
The
MMCTECH DEAWN Series is engineered for efficient grain de-awning, husk loosening, beard removal, and cereal grain pre-treatment before cleaning, grading, milling, or further processing.
| Specification |
DEAWN-053 |
DEAWN-054 |
DEAWN-055 |
| Capacity |
11,000–22,000 lb/h (5–10 ton/h) |
22,000–33,000 lb/h (10–15 ton/h) |
33,000–44,000 lb/h (15–20 ton/h) |
| Weight |
617 lb (280 kg) |
661 lb (300 kg) |
926 lb (420 kg) |
| Dimensions |
55.1 × 45.3 × 19.3 in (1400 × 1150 × 490 mm) |
63.0 × 45.3 × 19.3 in (1600 × 1150 × 490 mm) |
82.7 × 51.2 × 19.3 in (2100 × 1300 × 490 mm) |
| Motor Power |
5.4 HP (4.0 kW) |
7.4 HP (5.5 kW) |
10.1 HP (7.5 kW) |
| Drive System |
Belt-pulley drive system |
Belt-pulley drive system |
Belt-pulley drive system |
| Energy Consumption |
4.0 kW/h |
5.5 kW/h |
7.5 kW/h |
| Frequency |
50 Hz / 60 Hz available |
50 Hz / 60 Hz available |
50 Hz / 60 Hz available |
| Safety |
Mechanical safety switch |
Mechanical safety switch |
Mechanical safety switch |
Technical Documents
Download detailed technical documentation for the MMCTECH DEAWN Series. Additional engineering documents are available upon request for qualified projects
Need a complete seed processing line? MMCTECH provides engineering support, machine layouts, electrical drawings, automation documentation, installation guidance, and turnkey project planning for customers worldwide.
Frequently Asked Questions
Frequently Asked Questions About MMCTECH De-Awner Machines
What is a de-awner machine?
A de-awner machine is industrial equipment designed to remove awns, beard, loose husks, and fibrous outer materials from cereal grains before cleaning, grading, milling, or storage. The MMCTECH DEAWN Series uses controlled mechanical friction and adjustable processing settings to improve grain quality while protecting kernel integrity. De-awning is commonly used in barley, wheat, and oat processing plants where cleaner raw material leads to more efficient downstream operations.
What is the difference between a de-awner and a debearder machine?
There is virtually no difference. In many countries the terms de-awner, debearder machine, and grain beard remover describe the same type of equipment. All refer to machines that remove awns and beard structures from grains before further processing. MMCTECH manufactures professional industrial de-awner machines suitable for commercial seed and grain processing facilities worldwide.
Why is barley de-awning important before milling or malting?
Removing barley awns before milling or malting improves product cleanliness, reduces dust generation, minimizes wear on downstream equipment, and creates a more uniform material flow. Proper de-awning also helps improve grading accuracy and prepares barley for efficient processing in flour mills, malt plants, and commercial grain handling facilities.
Can the MMCTECH DEAWN Series process wheat and oats?
Yes. Although widely used for barley, the MMCTECH DEAWN Series is also suitable for wheat, oats, and many other cereal grains requiring gentle removal of loose husks or awns. Processing parameters can be adjusted according to crop type, moisture content, and desired treatment intensity.
How does a de-awner improve seed cleaning efficiency?
By removing unwanted outer materials before the cleaning process begins, a de-awner improves airflow, screening efficiency, gravity separation, and color sorting performance. Cleaner grain entering the processing line allows downstream equipment to operate more accurately while reducing maintenance requirements and improving overall plant productivity.
Which industries use de-awner machines?
MMCTECH De-Awner Machines are widely used in seed processing plants, grain cleaning facilities, flour mills, malt production plants, feed mills, cereal processing factories, agricultural cooperatives, grain storage terminals, and turnkey grain processing projects. They are suitable for both new installations and modernization of existing processing lines.
Will de-awning damage the grain kernels?
No. The DEAWN Series is engineered to apply controlled friction rather than aggressive impact. Adjustable scraper settings, precision agitator shafts, and optimized rotor speeds allow operators to remove awns efficiently while maintaining kernel quality and minimizing product loss.
Can the DEAWN Series be integrated into an automated processing plant?
Yes. MMCTECH designs the DEAWN Series for easy integration into complete seed processing and grain handling systems. The machines can be connected with pre-cleaners, fine cleaners, gravity separators, color sorters, conveyors, PLC control panels, and SCADA-based automation systems as part of fully automated turnkey processing plants.
Which DEAWN model is right for my application?
The appropriate model depends on the grain type, required hourly capacity, available installation space, and overall plant layout. MMCTECH engineers evaluate each project individually and recommend the most suitable DEAWN-053, DEAWN-054, or DEAWN-055 configuration to achieve maximum processing efficiency and long-term reliability.
What electrical configurations are available?
The MMCTECH DEAWN Series can be manufactured to meet international electrical standards, including 208Y/120V, 240V Delta, 480Y/277V, 600Y/347V for Canada, and 380–400V 50 Hz systems used throughout Europe, Asia, Africa, and many other international markets.
Can MMCTECH customize de-awner machines for specific processing requirements?
Yes. As the manufacturer, MMCTECH offers customized machine dimensions, wear-resistant components, motor configurations, electrical systems, automation interfaces, and integration options. Our engineering team develops solutions that match each customer's processing requirements, production capacity, and future expansion plans.
Why choose the MMCTECH DEAWN Series?
The MMCTECH DEAWN Series combines robust industrial construction, adjustable processing control, energy-efficient operation, and worldwide engineering support. Designed for continuous commercial production, these machines deliver reliable de-awning performance while integrating seamlessly into complete seed processing plants and grain handling systems. Customers benefit from durable equipment, modern automation compatibility, and direct support from the manufacturer.
