Groen Automation Drum Sorter – Cannabis Bud Sorting Machine

Groen Automation Drum Sorter – Cannabis Bud Sorting Machine | Built for High-Throughput & Gentle Handling

The Groen Automation Drum Sorter is a precision-engineered cannabis processing machine that automates the sorting of buds by size while preserving trichomes and product integrity. Ideal for craft and commercial growers alike, this USA-manufactured system is designed to boost post-harvest efficiency, reduce labor, and elevate flower quality with every batch.

🔧 How It Works

1. Load buds into the sorter via manual funnel or directly from a trimmer.
2. Buds gently rotate through a slightly inclined, perforated drum.
3. The system sorts buds into four grades—shake, C, B, and A—based on laser-cut hole sizes (1/2", 3/4", 1").
4. Final output: Clean, uniform buds sorted for hand-trim, extraction, or packaging.

• ✅ Boost Yield Potential – Increase usable product by accurately sorting buds into sellable grades.
• 🔬 Precision Control – Laser-cut, round hole sizing protects trichomes and ensures consistency.
• 💡 Smart Automation – Continuous feed design means less manual work, more throughput.
• 💰 Lower Operational Costs – Process up to 60 lbs/hour with just one associate.
• 🧪 Protect Product Quality – Gentle rotation and rounded edges prevent damage or loss.
• 🔌 Plug & Play Setup – 110V, 1-amp motor fits standard outlets.
• 🧼 Clean & Maintain Easily – Tool-free drum removal and funnel detachment.
• 🇺🇸 Built for Real Conditions – Manufactured in Indiana and tested for industrial use.

📐 Technical Specs

• Power: 110V, 1 amp
• Capacity: 30–60 lbs/hour (based on model)
• Drum Sizes: Standard ½", ¾", 1" (custom available)
• Models: 

• Mobility: Locking casters for easy movement

• Stainless steel sorting drum and feeding funnel
• Extruded aluminum frame with caster wheels
• User-removable components for fast cleaning
• Custom drum options (credit included with purchase)

🚀 Built for Scaled Cannabis Operations

Whether you're sorting before or after trimming, prepping for premium jars or extracting smalls, the Groen Drum Sorter accelerates throughput while preserving bud quality. It's the post-harvest tool you didn’t know you needed—until now.

Click here to read a PDF with more information about the Groen Automation Drum Sorter