
Debearder / Rethrasher: Enhancing Grain and Seed Quality
The Debearder, also known as a Rethrasher, is a versatile and essential machine for a wide range of grain and seed processing needs. Its robust design and advanced functionality make it ideal for improving product flowability, enhancing test weight, and preparing commodities for specific markets.
Examples of Use
Removal of Barley Beards: Clean and prepare barley for seeding.
Dehulling Products: Efficiently removes hulls from some commodities.
Improve Test Weight: Enhance the density and quality of processed grains.
Clipping Oats: Prepare oats for the horse oat market with precision.
Remove White Caps from Seed Wheat: Improve wheat seed quality and consistency.
Polish Grains: Achieve a polished finish on grains, oats, and wheat.
Native Seeds and Grasses: Useful for preparing delicate native seeds and grasses.
Improves Flowability: Ensures smoother handling and processing of commodities.
Enhances Test Weight: Delivers superior product quality.
Breaks Up Hard-to-Thrash Commodities: Effectively processes challenging grains and seeds.


Specifications
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HP Requirements: 7 1/2 – 20 HP.
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Capacity: Ranges from 300-800+ bushels per hour.
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Blades: Hardened Blades.
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Drum Size: 18” diameter x 48” length. 1/4″ Thick Drum.
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Access and Cleanout: Top and bottom hinged door access to work on and clean out machine.
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Optional Feature: Aspirator for enhanced cleaning efficiency.


The Barley Debearder, also known as a rethrasher, is a heavy-duty machine designed to improve post-harvest quality by removing, polishing, or loosening unwanted outer layers or awns. It plays a critical role in seed cleaning systems, especially for small grains and specialty commodities that are tough to thresh or prepare for seeding.
What It’s Built For
This machine is frequently used to:
Remove beards from barley for cleaner seed and better planting performance
Dehull or loosen hulls from hard-to-process grains
Clip oats for horse feed or seed prep
Polish grains, oats, and wheat for a clean finish
Break up clumps in native grasses or hard-to-thrash crops
Improve flowability and test weight in bulk commodity handling
Remove white caps from seed wheat to enhance grading and appearance
Machine Specs & Feature
- Horsepower Range:10 – 20 HP
- Drum: 18″ diameter x 48″ length, ¼″ thick steel
- Blades: Hardened for long service life
- Throughput: Typically 300–800+ bushels per hour
- Access Panels: Hinged top and bottom doors for quick cleanout
- Optional Aspirator: For integrated cleaning with air separation
Used By:
Seed plants preparing barley or wheat for resale
Food-grade grain processors needing polish and consistency
Native seed harvesters handling fluffy or clingy materials
Grain facilities needing to clean and condition oats, wheat, rye, and more
Why it Matters
A debearder improves your final product quality and makes downstream handling more efficient. For many operations it’s a key piece in turning a rough product into a market-ready one.
➡️ Contact us to discuss sizing, integrations, or how to add a debearder into your cleaning system.