Descrição
When you’ve spent 18 years in the dirt adjusting pulleys, you realize a traction-type single-drum bean threshing and harvesting machine is the only way to save a harvest from high breakage rates. As a leading fábrica e fabricante based in the Netherlands, Ever Power understands that being a reliable fornecedor means more than just shipping iron; it’s about engineering. Most farmers don’t realize that the secret to a clean yield lies in drum friction. Our machines are built to be the ultimate pull-type solution, combining Dutch precision with rugged durability that lasts decades.

🌾 The Reality of Pulse Harvesting: A Master’s Overview
We’ve seen it a thousand times—a beautiful crop of soybeans or mung beans ruined because the drum was too aggressive. In our experience, the traction-type single-drum bean threshing and harvesting machine solves the “violence” problem of traditional multi-drum systems. By using a single, oversized drum with adjustable centrifugal force, we mimic a gentle hand-threshing motion but at a massive industrial scale. The trick is the residence time; the beans stay in the drum just long enough to separate from the pod, but not so long that they start cracking against the concave.
Most printers (well, most *operators*, I should say) don’t realize that legumes are sensitive to moisture changes throughout the day. A pull-type bean thresher harvester that can’t be adjusted on the fly is basically a giant hammer. Our machine is designed to be hitched to your tractor’s PTO and towed through the rows, handling everything from soya beans to chickpeas with a level of finesse that seed-quality producers demand.
⚙️ Technical Specifications
| Parâmetro | Specification Details |
|---|---|
| Machine Type | Traction-Trailed / PTO Driven |
| Threshing System | Single-Drum Axial Flow |
| Operational Capacity | 0.5 – 1.2 Hectares per Hour |
| Grain Damage Rate | < 1.5% (Industry Leading) |
| Required Tractor Power | 50 – 90 HP |
| Cleaning System | Double-Layer Vibrating Screen + High-Pressure Fan |
| Overall Dimensions | 4200 x 2100 x 2400 mm |
🚀 Why This Machine Beats the Competition
Ultra-Low Breakage Rate
The single-drum axial flow is specifically tuned for pulses. In our experience, multi-drum systems have too many transfer points where beans get pinched. We kept it simple: one drum, one path, zero crushed beans.
High-Purity Cleaning
The double-layer vibrating screen, combined with our Dutch-engineered centrifugal fans, ensures the grain tank is full of beans, not stalks and dust. The purity level usually hits 98% in the first pass.
Structural Durability
We use thickened manganese steel for the chassis. Why? Because fields aren’t flat (hard to believe, right?). A pull-type bean thresher needs to handle torsion and vibration without snapping a weld.
Adaptive Drum Speed
The trick is the variable-speed pulley. If the crop is a bit “tough” in the morning dew, you speed it up. As the sun bakes the field, you slow it down. It gives you 24/7 harvesting capability.
Wide Tire Configuration
Most farmers worry about soil compaction. We equip our traction units with oversized, low-pressure tires. It floats over the soil, even after a rain, which is essential for preserving field health for next year.
Seed-Quality Discharge
If you are selling for human consumption or seed stock, appearance is everything. Our discharge auger is lined with soft-touch polymer. It’s a small detail, but it’s the difference between a premium price and a discount.

💡 How to Choose the Right Bean Harvester
People always ask me, “Master, how do I know if the traction-type is better than a self-propelled unit?” Well, it comes down to your tractor fleet. If you’ve already got a 70-HP workhorse sitting in the shed, why buy another engine? The tractor-trailed pulse harvesting equipment uses the power you already own.
The trick is checking your moisture levels. If you consistently harvest in high-humidity areas, you need a larger drum diameter to prevent clogging. We’ve seen guys buy small units for big acreage, and they end up spending more time cleaning the machine than harvesting. In our experience, always spec for 20% more capacity than you think you need.
🏭 From the Ever Power Factory to Your Field



Every traction-type single-drum bean threshing and harvesting machine we produce goes through a 48-hour vibration test. Being a Dutch manufacturer means we don’t just follow standards—we set them. We build our gearboxes in-house to ensure the gear ratios are perfect for pulse separation.
🛠️ Spare Parts & Driveline Support
A machine is only as good as its weakest link. We provide high-quality cilindros hidráulicos, heavy-duty caixas de engrenagens, and the all-important PTO shaft as standard.



