Описание
4BYH-3.25 Tractor Rear-Mounted Kidney Bean Puller (5-Row)
Massive Commercial 5-Row Agronomic Harvester Engineered for Ultimate Legume Yield Preservation and Zero Pod Shatter
⚙️ 103-132 kW (140-180 HP)
⏱️ Up to 3.25 Hectares/Hour
🚜 Heavy-Duty 3-Point Suspension
1. Comprehensive Product Overview: Mega-Scale Legume Extraction
Он 4BYH-3.25 Kidney Bean Puller represents the absolute zenith of high-volume mechanized agronomy for commercial edible bean producers. Engineered as a profoundly advanced Bean Digger and uprooting system, this massive tractor rear-mounted implement fundamentally transforms the dry bean harvesting workflow on an industrial scale. Harvesting mature kidney beans, pinto beans, and soybeans presents a severe financial risk: as the pods cure and dry in the field, they become exceptionally brittle and highly susceptible to shatter loss upon any mechanical impact. Traditional combine harvesters directly striking these plants can inflict unacceptable yield losses exceeding 20%. The 4BYH-3.25 entirely eradicates this profit-loss mechanism by utilizing a specialized, wide-span spring-tine pickup mechanism that gently extracts the entire plant from the soil matrix before the pods can burst, simultaneously laying them into a structured, highly aerated windrow for final field curing.
Operating with a colossal 3.25-meter working width, this elite Bean Harvester is meticulously calibrated to pull 5 standard-spaced rows simultaneously. Mounted via a robust Category III heavy-duty 3-point suspension linkage, it allows the tractor operator to easily lift the 1540 kg implement over irrigation ruts, field obstacles, and execute incredibly tight headland turns without dragging or damaging the chassis. Capable of operating at continuous forward speeds of 6 to 10 km/h, the implement consistently achieves staggering commercial productivity rates ranging from 1.95 to 3.25 hectares per hour. By severing the roots precisely below the soil surface and lifting the heavy vines gently, this industrial-grade Bean Uprooter radically preserves valuable crop yield, minimizes dirt intake, and creates optimal windrows primed for subsequent mechanized collection.
Drivetrain & Fleet Selection Summary
To maximize commercial harvest margins and ensure absolute mechanical synergy, farm managers and procurement directors must closely evaluate the specialized kinematic requirements of the 4BYH-3.25 prior to deployment.
The core of this heavy-duty Bean Puller is its continuous spring tine rotation. Forged from high-memory, heat-treated steel, these tines penetrate the topsoil, lifting the bean plant by the robust root structure rather than striking the brittle pods, effectively reducing shatter loss by up to 85% compared to direct header combining.
As a massive, dedicated PTO Driven Bean Harvester, immense mechanical energy is transferred reliably from a 140+ HP tractor via a shielded 540 r/min driveshaft. This powers an enclosed, heavy-duty gear reduction box that maintains absolute torque stability even when processing 5 rows in heavy, damp clay soils.
The ultra-wide 3250 mm implement wheel track is specifically engineered to straddle the immense 3.25m cutting width. This highly precise tracking ensures the heavy 1540 kg implement’s gauge wheels travel cleanly in the outside furrows, preventing any compaction of the unharvested crop lines.
2. Rigorous Engineering Specifications & Technical Data
The following data matrix explicitly details the structural and operational parameters of the 4BYH-3.25 model. All specifications are meticulously validated through comprehensive field trials to guarantee B2B procurement integrity and precise large-scale field performance matching.
| Нет. | Parameter Category / Item | Measurement Unit | Standard Specification Data |
|---|---|---|---|
| 1 | Official Model Designation | / | 4BYH-3.25 Kidney Bean Puller |
| 2 | Tractor Hitch / Linkage Type | / | Suspended (Heavy-Duty Rear 3-Point Mounted) |
| 3 | Pickup / Extraction Mechanism | / | Spring Tine Rotary Pickup |
| 4 | Effective Working Width | м | 3.25 (Standard 5-Row Capability) |
| 5 | Required Matching Power | кВт | 103 – 132 (Approx. 140 – 180 HP) |
| 6 | Optimal Forward Working Speed | км/ч | 6 – 10 |
| 7 | Overall Dimensions (L x W x H) | мм | 3800 x 3400 x 1500 |
| 8 | Tractor PTO Output Shaft Speed | об/мин | 540 |
| 9 | Implement Wheel Track Width | мм | 3250 |
| 10 | Hourly Productivity Rate (Area) | hm²/h | 1.95 – 3.25 |
| 11 | Required Operators | Person | 1 (Tractor Driver Only) |
| 12 | Total Implement Structural Mass | кг | 1540 |
🚜 Heavy-Duty OEM Tractor Compatibility Blueprint
The 4BYH-3.25 is purposefully equipped with an internationally standardized Category III 3-point hitch and a conventional 6-spline heavy-duty PTO driveshaft configuration. It is structurally and mechanically engineered to integrate flawlessly with high-horsepower agricultural wheeled tractors delivering between 103 and 132 kW (approximately 140 to 180 HP) to the PTO. The substantial 1540 kg implement mass absolutely requires the tractor to possess exceptional rear hydraulic lift capacity and appropriate front-end ballast to maintain positive steering authority and terrain safety.
Global OEM Compatibility & Trademark Disclaimer: This heavy-industrial agricultural implement is universally adapted to integrate securely with all major global high-horsepower tractor platforms. This includes, but is strictly not limited to, heavy machinery manufactured by John Deere, Case IH, New Holland, Kubota, Massey Ferguson, Mahindra, Fendt, Valtra, and Claas. The explicit mention of these corporate brands serves strictly as an operational reference guide to assist farm operators and procurement managers in accurate fleet matching and does not establish, imply, or suggest any direct commercial affiliation, sponsorship, endorsement, or trademark infringement.
4. Distinctive Engineering Features & Agronomic Advantages
The 4BYH-3.25 is not merely a massive digger; it is a meticulously calibrated yield-optimization system designed for industrial agribusiness. Explore the engineering superiorities that protect your commercial harvest.
Drastic Reduction in Shatter Loss
The primary financial drain in dry edible bean farming is pod shatter prior to entering the combine threshing drum. By utilizing a gentle, under-soil cutting and massive spring-tine lifting mechanism, the 4BYH-3.25 completely avoids striking the brittle seed pods directly. This delicate extraction process can recover up to 15-25% more yield per hectare compared to aggressive direct-combining methods.
Industrial Enclosed Gearbox
Operating an implement 3.25 meters wide slightly beneath the soil surface induces extreme, fluctuating torque loads. The 4BYH-3.25 features a massive, fully enclosed, high-capacity oil-bathed gear reduction box. This isolates the vital transmission components from highly abrasive soil dust and heavy clay, ensuring thousands of hours of flawless operation.
Perfect 5-Row Alignment
The 3.25-meter working width is precision-scaled to extract exactly 5 standard-spaced rows of legumes simultaneously. The ultra-wide 3250mm implement wheel track ensures the heavy gauge tires ride cleanly in the empty furrows, guaranteeing that adjacent rows are never crushed by the 1540 kg machinery.
Heavy-Duty 3-Point Suspension Agility
Unlike cumbersome trailed harvesters that require vast turning radiuses, the 1540 kg suspended design of the 4BYH-3.25 integrates directly with the tractor’s 3-point lift. This allows the operator to execute incredibly tight headland turns, lift the huge unit instantly to clear deep irrigation ruts, and reverse cleanly into corners.
6. Specialized Field Application Scenarios
Legume harvesting at an industrial scale is highly nuanced. The 4BYH-3.25 proves its absolute dominance across a variety of demanding, high-value commercial agronomic environments globally.
🌱 Bean Harvester for Commercial Kidney Beans
Kidney beans require delicate handling as the pods dry unevenly across the plant. The 4BYH-3.25 pulls 5 entire rows of plants gently, allowing for a standardized field-curing phase in a massive windrow. This ensures the moisture content equalizes across all pods before combining, resulting in a premium, uncracked bean ready for the lucrative export market.
🚜 Bean Puller for High-Yield Edible Soybeans
When harvesting specialized edible soybeans (edamame) or seed soy, traditional cutter bars leave too many low-hanging pods in the dirt. Because this uprooter lifts the plant from below the root crown across a 3.25m swath, it guarantees 100% recovery of the lowest-hanging pods, massively inflating your harvested yield per hectare.
⚙️ Bean Uprooter for Complex Dry Edible Legumes
Pinto beans, black beans, and mung beans often grow close to the ground with trailing vines. The highly adjustable digging depth and rotating spring tines easily comb these tangled vines free from the earth across 5 rows without ripping the pods open, organizing the chaotic growth into a neat, easily combustible super-windrow.
7. Competitive Advantage Matrix: Uprooting vs. Direct Combining
| Performance Metric | Our 4BYH-3.25 Bean Puller | Direct Cutter Bar / Combine Header |
|---|---|---|
| Pod Shatter Rate | Extremely Low. Pulls by the root, completely avoiding impact to the brittle pods. | High. The violent striking action of the reel and cutter inherently shatters pods. |
| Low-Hanging Pod Recovery | 100% Recovery. Engages below the soil line to lift everything across 3.25m. | Poor. Header must run above soil, leaving lowest value-heavy pods unharvested. |
| Crop Moisture Equalization | Excellent. Creates massive windrows allowing green stems to cure evenly. | Terrible. Forces combining of wet stems which stains the beans and jams rotors. |
| Dirt and Rock Intake | Sifts dirt out through the spring tines, leaving impeccably clean windrows. | Sucking the header to the ground often ingests rocks, destroying expensive internals. |
8. Kinematic Working Principle & Field Operation Flow
Tractor Alignment & PTO Engagement
The operator lowers the heavy 3-point hitch, engaging the gauge wheels into the furrows to match the 3250mm track. The high-horsepower PTO is engaged at a strict 540 r/min to power the massive internal gearbox and the 3.25m spring tine drum.
Sub-Soil Root Severing
As the tractor moves forward at 6-10 km/h, the leading heavy-duty angled steel shares slice through the soil approximately 2-4 inches deep, cleanly severing the heavy taproots of five adjacent bean rows simultaneously.
Rotary Tine Extraction
Immediately behind the blade, the high-speed rotating spring tines comb through the loosened earth. They catch the severed root crowns and gently pull all 5 rows of intact plants upward, allowing excess dirt to sift away.
Controlled Windrow Deposition
The plants are carried over the drum and guided by the rear metal deflectors. They are deposited neatly on top of the soil as a massive, consolidated 5-row super-windrow, safely elevated to undergo rapid final solar curing.
Drivetrain Selection Guide (动力系统选型要点总结)
Implementing a mega-scale PTO Driven Bean Harvester requires precise high-horsepower fleet matching. Verify these parameters to ensure failure-free field deployment.
| Operational Requirement | Minimum Specification | Agronomic / Engineering Justification |
|---|---|---|
| Tractor Engine Output | 103 – 132 kW (140 – 180 HP) | Sub-soil cutting across 3.25m creates immense drag. Extreme torque is required to push the blade through hard-pan clay while maintaining a steady 540 rpm on the PTO under massive crop load. |
| 3-Point Lift Capacity | Category III Heavy-Duty | The implement weighs 1540 kg static. Dynamic bouncing during transport requires the tractor’s hydraulic lift to handle extreme shock loads safely. |
| Planting Configuration | Standard Row Spacing | The 3.25m width is optimized for 5-row harvesting. Tractor tire width must be adjustable to drive cleanly in the furrows outside the 3.25m cutting zone to prevent yield crush. |
10. Global Engineering Field Notes & Verified Case Studies
Industrial edible bean harvesting is an unforgiving environment where speed, scale, and delicacy must balance perfectly. Review these verified field notes from global agronomists deploying the massive 4BYH-3.25 to maximize commercial yields.
[Michigan, USA] Extreme Working Condition Practical Research
Client Profile: Mega-Scale Commercial Pinto Bean Exporter. Core Objective: Halting massive shatter loss in ultra-dry autumn conditions while increasing acreage pulled per hour to outrun frost.
“When humidity drops, our pinto beans pop open if you just look at them wrong. Direct combining was costing us 18% of our yield. Pulling 5 rows at once with the 4BYH-3.25 slices under the dirt and lifts the plant so gently the pods never register an impact. We clear over 3 hectares an hour behind our 160 HP Deeres, and our salvage rate is up dramatically, paying for the implement in the first week.”
[Paraná, Argentina] Off-Road Terrain Adaptation Guide
Client Profile: Edible Soy & Black Bean Collective. Core Objective: Navigating heavily rutted fields after seasonal flooding without dragging a heavy trailer.
“Trailed harvesters were getting bogged down in the mud ruts. Because this massive 1540 kg Bean Harvester is strictly 3-point mounted, we transfer the weight directly to the tractor’s rear tires, giving us the immense traction to pull through thick clay. The gauge wheels keep the cutting depth perfect across all 5 rows regardless of the ruts.”
[Saskatchewan, Canada] Local Industry Application Cases
Client Profile: Premium Seed Bean Cultivator. Core Objective: Eliminating dirt and rocks from entering the final threshing phase during high-speed extraction.
“Combining 5 rows close to the ground sucks up rocks that destroy our threshing concaves. By using the 4BYH-3.25 to uproot and windrow 3.25 meters at a time, the spring tines sift all the dirt and stones back to the earth. When the combine comes through later to pick up the windrow, it intakes only clean, dry plant material, saving us thousands in combine repairs.”
[KwaZulu-Natal, South Africa] Reliability & Maintenance Assessment
Client Profile: Large Contract Harvesting Firm. Core Objective: Maintaining high hourly acreage with 150+ HP tractors while ensuring zero gearbox failure in heavy clay.
“We run these machines 14 hours a day behind 180 HP tractors during the short harvest window. The enclosed gearbox on this massive model is bulletproof compared to exposed belt-driven models we used to run. It chews through over 3 hectares an hour reliably. Replacing a damaged spring tine takes two minutes with a wrench, keeping us in the field and making money.”
11. B2B Client Frequently Asked Questions (FAQ)
Q1: How is the massive 3.25m wide 4BYH-3.25 shipped for bulk international orders?
To completely optimize B2B shipping logistics, the 1540 kg units are shipped partially disassembled (SKD). The main frame, 3-point linkage, and PTO shafts are crated securely in steel. A standard 40ft High-Cube container can hold multiple units, drastically reducing your landed cost per machine.
Q2: What happens if the 3.25m sub-soil blade hits a massive rock?
The implement is protected by a standard heavy-duty shear-pin mechanism on the PTO driveshaft. If the cutting blade strikes an immovable object, the pin shears instantly, severing power to the gearbox and preventing catastrophic internal damage. Replacing the pin takes less than two minutes in the field.
Q3: Is the digging depth adjustable for different soil types?
Yes. The digging depth is controlled by the heavy-duty gauge wheels located on either side of the implement. By adjusting the pin-setting on these wheels, you can precisely dictate how deep the blade runs (typically 2 to 4 inches) depending on crop root depth and soil hardness across the 5 rows.
Q4: Can this machine be used for crops other than kidney beans?
Absolutely. While specialized as a Kidney Bean Puller, it is highly effective as a general Bean Digger for pinto beans, black beans, edamame, and seed soybeans. Any low-growing, pod-bearing legume planted in 5-row increments that benefits from windrow curing can be harvested with this system.
Q5: How frequently do the rotary spring tines need to be replaced?
The tines are made from heat-treated spring steel and are highly durable. Lifespan depends entirely on soil abrasiveness (sandy soils wear metal faster than loam). However, they are a standard consumable item, inexpensive, and bolted on individually for rapid field replacement.
Q6: Does it require double-acting hydraulics to operate?
No. The implement is mechanically driven by the 540 r/min PTO. All lifting and lowering is handled exclusively by the tractor’s main 3-point hitch lift arms. No auxiliary hydraulic remotes are required to operate this machine, freeing them up for other tasks.
Q7: Do you supply spare OEM parts like gearboxes and PTO shafts?
Yes. As a primary manufacturer, we hold deep inventories of all components. You can order replacement blades, agricultural gearboxes, PTO shafts, spring tines, sprockets, and chains directly through our B2B portal for rapid DHL/FedEx global dispatch.
12. Critical Operational Calibration & Engineering Precautions
To prevent equipment damage across the massive 3.25m span and ensure a clean harvest, operators must strictly adhere to these mechanical protocols:
- Top Link Adjustment: The tractor’s 3-point top link must be meticulously adjusted so the implement runs perfectly level with the ground. If pitched too far forward, the wide 3.25m blade digs too deep and stalls the tractor; if pitched too far back, it skips over roots.
- Strict 540 RPM Maintenance: The PTO must be run at precisely 540 r/min. Running too slow causes the spring tines to drop the crop back into the dirt; running at 1000 rpm will violently shatter the bean pods and destroy the internal gearbox.
- Gearbox Lubrication: Prior to the start of every heavy harvest season, the enclosed gearbox oil must be drained and replaced with heavy-duty 80W-90 gear oil to handle the extreme torque loads of continuous 5-row sub-soil cutting.
13. Macro-Economic Trends & Strategic ROI Analysis
The economics of dry edible bean farming are highly volatile, heavily dependent on final yield weight and aesthetic quality (uncracked seed coats). Direct combining often results in 10-20% field loss due to pod shatter at the header. The 5-row PTO Driven Bean Harvester directly addresses this profit leak by shifting the agronomic process from “cutting” to “uprooting and windrowing” at a massive, industrial scale.
Return on Investment (ROI) Economics: While adding a windrowing step requires an extra field pass, the math is overwhelmingly favorable when utilizing the 3.25m wide 4BYH-3.25. By salvaging an additional 15% of your crop that would otherwise shatter onto the ground, the gross revenue increase per hectare is substantial. For a commercial operation farming 1000+ hectares of high-value pinto or kidney beans, the financial value of the salvaged crop alone typically pays for the entire implement within the first two weeks of the harvest season. Furthermore, the ability to process up to 3.25 hectares an hour ensures you beat the autumn weather window.
14. Complete Your Advanced Mechanized Fleet
As an elite global OEM manufacturer of agricultural machinery, we engineer holistic solutions. Once the 4BYH-3.25 has perfectly windrowed your legumes, transition seamlessly to harvesting and processing with our downstream equipment:
🌾 Heavy-Duty Round Balers
⚙️ Commercial Mowers & Rakes
🌽 Industrial Feed Crushers
*We also supply premium OEM agricultural parts globally, including PTO shafts, agricultural gearboxes, forged gears, pulleys, sprockets, and high-tensile chains.
Ready to Maximize Your Commercial Bean Yield?
Stop losing your profits to pod shatter and slow extraction. Contact our specialized engineering sales team today to discuss bulk B2B shipping logistics, SKD container loading, and fleet integration for the massive 4BYH-3.25 Kidney Bean Puller.
