{"id":551,"date":"2026-06-15T03:10:57","date_gmt":"2026-06-15T03:10:57","guid":{"rendered":"https:\/\/hay-balers.com\/?post_type=product&p=551"},"modified":"2026-06-15T03:32:30","modified_gmt":"2026-06-15T03:32:30","slug":"4byhd-4byhs-3-9-kidney-bean-puller","status":"publish","type":"product","link":"https:\/\/hay-balers.com\/it\/prodotto\/4byhd-4byhs-3-9-kidney-bean-puller\/","title":{"rendered":"6-Row Kidney Bean Puller Machine for Sale | 4BYHD-3.9"},"content":{"rendered":"
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\"4BYHD<\/p>\n

The 4BYHD \/ 4BYHS-3.9 is a 3-point hitch, PTO-driven kidney bean puller engineered for commercial-scale dry bean farming. With a 3.9 m working width covering 6 rows per pass, a single operator can windrow 2.34\u20133.9 hm\u00b2 per hour<\/strong> \u2014 moving fields toward combine-ready drying without the crop loss that comes with conventional cutting. Widely sourced from bean puller manufacturers serving North America, Eastern Europe, and Central Asia markets, this machine is built for pinto, black, and kidney bean production on row spacings matched to 3,900 mm track width tractors.<\/p>\n

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What the 4BYHD \/ 4BYHS-3.9 Does \u2014 and Why It Matters<\/h2>\n

Kidney bean harvesting is a two-stage operation: pull the plants from the soil, lay them into uniform windrows so they dry evenly across the field, then run a combine or pickup harvester over the rows. The quality of that first stage \u2014 the pull \u2014 determines final yield and bean grade. Ragged uprooting leaves root systems incomplete, exposes pods to re-soil contamination, and creates uneven windrows that dry at different rates, forcing either under-ripe or over-dry beans into the thresher.<\/p>\n

The 4BYHD \/ 4BYHS-3.9 uses a spring-tooth pickup mechanism<\/strong> (\u5f39\u9f7f\u5f0f) that penetrates the soil just below root depth, extracting the full plant with root ball intact. Extracted plants are transferred onto a conveyor and deposited in a tidy, continuous windrow at a controlled pace of 6\u201310 km\/h. The result is uniform drying across the field<\/strong>, reduced green bean contamination, and a crop that enters the threshing stage with consistent moisture content.<\/p>\n

The suspended 3-point hitch (\u60ac\u6302\u5f0f) mounting keeps the machine matched to tractor geometry across uneven ground, while the 540 r\/min PTO output shaft delivers consistent drive power to the picking unit regardless of soil variation. At a structural weight of 1,675\u20131,780 kg, the implement has the mass to stay stable at field operating speeds without requiring ballast addition.<\/p>\n

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Technical Specifications of 4BYHD \/ 4BYHS-3.9 Edible Bean Puller<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
#<\/th>\nParameter<\/th>\nUnit<\/th>\nValue<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\nModel Name<\/td>\n\u2014<\/td>\n4BYHD \/ 4BYHS-3.9 Kidney Bean Puller<\/td>\n<\/tr>\n
2<\/td>\nMounting Method<\/td>\n\u2014<\/td>\n3-Point Suspended Hitch<\/td>\n<\/tr>\n
3<\/td>\nPickup Mechanism Type<\/td>\n\u2014<\/td>\nSpring-Tooth Finger Pickup<\/td>\n<\/tr>\n
4<\/td>\nWorking Width<\/td>\nm<\/td>\n3.9<\/strong><\/td>\n<\/tr>\n
5<\/td>\nRequired Tractor Power<\/td>\nkW<\/td>\n132\u2013147<\/strong> (approx. 177\u2013197 hp)<\/td>\n<\/tr>\n
6<\/td>\nField Operating Speed<\/td>\nkm\/h<\/td>\n6\u201310<\/strong><\/td>\n<\/tr>\n
7<\/td>\nOverall Dimensions (L \u00d7 W \u00d7 H)<\/td>\nmm<\/td>\n4,760 \u00d7 4,280 \u00d7 1,300<\/td>\n<\/tr>\n
8<\/td>\nPTO Output Speed<\/td>\nr\/min<\/td>\n540<\/td>\n<\/tr>\n
9<\/td>\nTrack Width<\/td>\nmm<\/td>\n3,900<\/td>\n<\/tr>\n
10<\/td>\nField Capacity<\/td>\nhm\u00b2\/h<\/td>\n2.34\u20133.9<\/strong><\/td>\n<\/tr>\n
11<\/td>\nOperators Required<\/td>\nperson<\/td>\n1<\/strong><\/td>\n<\/tr>\n
12<\/td>\nStructural Weight<\/td>\nkg<\/td>\n1,675 \/ 1,780<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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Detailed view of the 4BYHD\/4BYHS-3-9 kidney bean puller<\/h2>\n

\"Detailed \"\"<\/h2>\n

Advanced Uprooting & Windrowing Mechanism for Uniform Drying<\/h2>\n

The pulling and windrowing system on the 4BYHD \/ 4BYHS-3.9 is built around two core performance demands: clean extraction and row-consistent placement. Here is how each stage works in the field:<\/p>\n

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Stage 1<\/p>\n

Soil Penetration<\/p>\n

Spring-tooth fingers enter the soil at calibrated depth below the root crown, lifting the full root system without shearing pods. The flexible tooth design adapts to soil compaction levels up to clay-heavy profiles without jamming.<\/p>\n<\/div>\n

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Stage 2<\/p>\n

Controlled Conveying<\/p>\n

Uprooted plants are carried along the conveyor belt at a speed synchronized with ground travel (6\u201310 km\/h). This synchronization prevents pile-up, keeping plants separated and pod-side up to minimize contact bruising during transport.<\/p>\n<\/div>\n

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Stage 3<\/p>\n

Windrow Formation<\/p>\n

Plants are deposited in a consistent windrow width, enabling even air circulation across the row. Uniform windrow density ensures the combine or pickup header encounters consistent crop volume, reducing header blockages and threshing losses at the next stage.<\/p>\n<\/div>\n<\/div>\n

This approach to low-loss bean pulling harvesting keeps field losses below the thresholds that cost growers measurable yield reduction. Unlike mower-header designs, no cutting blade is used \u2014 the plant remains whole from root to tip through the entire windrowing process, preserving pod attachment until the thresher separates them at peak dryness.<\/p>\n

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Key Advantages of the 4BYHD \/ 4BYHS-3.9<\/h2>\n

Minimum Pod Damage with Advanced Pulling Technology<\/h3>\n

Pod integrity directly affects grading and market price. The spring-tooth pickup system on the 4BYHD \/ 4BYHS-3.9 grips plants at the stem and root junction \u2014 not at pod level \u2014 so pods never make contact with moving metal parts during extraction. At a PTO speed of 540 r\/min, the pickup fingertips maintain a tip speed optimized to lift rather than drag, which research into edible bean harvest engineering consistently identifies as the primary variable controlling pod skin damage rates.<\/p>\n

The machine’s 6\u201310 km\/h operating range also matters here: operators can slow to 6 km\/h in tangled or lodged crop without losing pickup efficiency, keeping the low-loss bean pulling performance across variable field conditions. Buyers sourcing from bean puller manufacturers for processing or export markets will find this especially relevant, since skin-intact beans command premium per-tonne prices versus cracked or split grades.<\/p>\n

Adaptable to Diverse Row Spacings for Black, Pinto, and Kidney Beans<\/h3>\n

The 3.9 m working width and 3,900 mm track width are engineered to match the row spacing conventions used across North American, Russian, and Central Asian dry bean production regions. Whether the field runs kidney beans at 70 cm row centres, pinto beans at 65 cm, or black beans at 60 cm, the 6-row working width accommodates the full span without row-end straddle adjustments.<\/p>\n

The suspended hitch geometry allows the picking head to follow ground contours independently of tractor pitch, which is critical on rolling topography where fixed-frame designs force the outside rows into either too-shallow or too-deep extraction angles. For farms running the same tractor across multiple legume crops \u2014 soybean, dry navy bean, and kidney bean rotations \u2014 the 4BYHD \/ 4BYHS-3.9’s 132\u2013147 kW power requirement aligns with the 177\u2013197 hp tractors already common in large-acreage bean production.<\/p>\n

Single-Operator Efficiency: 2.34\u20133.9 hm\u00b2 per Hour<\/h3>\n

One operator running the 4BYHD \/ 4BYHS-3.9 at optimal speed can windrow the equivalent of what 30\u201350 manual workers would complete in a day, depending on field conditions. For contract harvesting operations and large farms managing harvest windows that close within days due to weather, this throughput rate determines whether the entire crop is pulled at the right moisture window or whether late-harvested sections lose grade.<\/p>\n

The structural weight range \u2014 1,675 kg for the 4BYHD variant and 1,780 kg for the 4BYHS \u2014 reflects a robust frame design that stays planted on field undulations without requiring external ballast, and that provides the inertia necessary to maintain steady conveyor speed through row-end transitions and headland turns.<\/p>\n

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Frequently Asked Questions \u2014 4BYHD \/ 4BYHS-3.9 Kidney Bean Puller<\/h2>\n
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Q1: What tractor horsepower is needed to run this kidney bean puller?<\/p>\n

The machine requires 132\u2013147 kW (approximately 177\u2013197 hp) at the drawbar. It is PTO-driven at 540 r\/min and mounts via a standard Category III 3-point hitch. Tractors in the 180\u2013200 hp class are the most common match.<\/p>\n<\/div>\n<\/div>\n

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Q2: Can the 4BYHS-3.9 harvest beans other than kidney beans?<\/p>\n

Yes. The spring-tooth pickup mechanism is suited for dry pinto beans, black beans, navy beans, and similar upright-growing legumes at comparable row spacings. Row spacing and plant height should be confirmed against machine clearance specs before use.<\/p>\n<\/div>\n<\/div>\n

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Q3: What is the difference between the 4BYHD and 4BYHS variants?<\/p>\n

Both models share identical working width, PTO specs, and field capacity. The primary difference is structural weight: 4BYHD at 1,675 kg and 4BYHS at 1,780 kg, reflecting frame reinforcement on the 4BYHS for heavier soil or higher-yield crop volumes. All key working parameters are otherwise the same.<\/p>\n<\/div>\n<\/div>\n

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Q4: How is this machine transported between fields?<\/p>\n

At 4,280 mm wide in transport configuration, the machine exceeds standard road lane width. It is designed to be towed on a low-loader or flatbed trailer between fields. Check local transport regulations for oversized implement permits before road transport.<\/p>\n<\/div>\n<\/div>\n

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Q5: What follow-on equipment works with this bean puller for a complete harvest line?<\/p>\n

After windrowing, a pickup combine harvester or flexible-finger pickup reel harvester moves over the rows 5\u201310 days later once beans reach 14\u201316% moisture. Agricultural PTO shafts compatible with 540 r\/min connections are required for drive-line hookup to the tractor.<\/p>\n<\/div>\n<\/div>\n

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Compatible Equipment & Accessories<\/h2>\n

The 4BYHD \/ 4BYHS-3.9 integrates into a complete mechanized dry bean harvest system. The following equipment works alongside this kidney bean puller:<\/p>\n

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Agricultural PTO Shafts<\/p>\n

540 r\/min driveline shafts connecting tractor and implement. Cross-joint angle, tube length, and spline profile must match the tractor PTO output.<\/p>\n<\/div>\n

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Hydraulic Motors & Valves<\/p>\n

Used for hydraulic conveyor speed adjustment and header height control on configured models. Matched to the tractor’s hydraulic output capacity.<\/p>\n<\/div>\n

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Pickup Bean Harvesters<\/p>\n

The second stage of the harvest system. Flexible-finger pickup reel combines operating at 1.8\u20132.4 m header width run over the windrow after field drying.<\/p>\n<\/div>\n

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Request a Quote or Technical Datasheet<\/h2>\n

If you are sourcing kidney bean pullers at scale \u2014 for distribution, contract harvesting fleets, or farm procurement \u2014 our team can provide a full technical package including 3D drawings, spare parts lists, and factory inspection reports. Lead times, MOQ, and FOB pricing are available upon inquiry.<\/p>\n

We also manufacture hay baler<\/a>s<\/strong> (round and square, 0.5\u00d70.4 m to 1.2\u00d71.0 m bale size), hay rakes<\/strong> (rotary wheel rake, 4\u201312 wheel configurations), soybean harvesters<\/strong>, corn stalk choppers<\/strong>, disc mowers<\/strong>, and agricultural PTO shafts<\/strong>. Whether you are building out a single crop’s harvest line or stocking a full-range equipment catalogue for dealer distribution, contact us to discuss the right combination for your market.<\/p>\n

Contact Us for Pricing<\/a>
\nBrowse Full Product Range<\/a><\/p>\n<\/div>\n

Specifications subject to change without notice. Contact our sales team to confirm current production specs before placing an order.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"