{"id":567,"date":"2026-05-07T06:31:45","date_gmt":"2026-05-07T06:31:45","guid":{"rendered":"https:\/\/foragebaler.com\/?post_type=product&p=567"},"modified":"2026-05-07T06:31:45","modified_gmt":"2026-05-07T06:31:45","slug":"4byq-2-6-kidney-bean-harvester-4-row-front-push","status":"publish","type":"product","link":"https:\/\/foragebaler.com\/fr\/produit\/4byq-2-6-kidney-bean-harvester-4-row-front-push\/","title":{"rendered":"Extracteur de haricots rouges \u00e0 montage frontal 4BYQ-2.6 | \u00c9l\u00e9vateur \u00e0 4 rang\u00e9es \u00e0 pouss\u00e9e"},"content":{"rendered":"
Most operators switching from a rear-pull to the 4BYQ-2.6 describe the first day in the field the same way: the steering corrections that used to come half a row too late now happen before the share even reaches the deviation. That’s the core mechanical benefit \u2014 the pushing orientation places the share row between the tractor and the operator’s forward view, eliminating the reaction lag that rear-mount operation requires on any field where rows aren’t perfectly straight.<\/p>\n
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Mechanical specs are identical to the rear-mount 4BYH-2.6 arrache-haricots<\/a> \u2014 the front-mount orientation is a configuration choice, not a capability downgrade. Verify your tractor has a front Category II three-point hitch and a front PTO stub shaft rated at 540 r\/min before ordering.<\/p>\n <\/p>\n <\/p>\n <\/p>\n The 4BYQ-2.6 and the rear-mount 4BYH-2.6 are mechanically identical \u2014 the right choice depends entirely on your fields and operator profile. Run through this checklist before ordering.<\/p>\n <\/p>\n <\/p>\n <\/p>\n The 4BYQ-2.6 drives through the front PTO at 540 r\/min into a right-angle transfer gearbox that powers the spring-tine conveyor. The front-mount orientation routes the driveshaft along the tractor’s front frame section \u2014 closer to the cab than a rear PTO shaft and with different guard requirements. Verify your tractor’s front PTO stub shaft is installed (not all 90\u2013120 HP tractors include it as standard) before ordering, and confirm the driveshaft safety guard meets OSHA Part 1928 requirements for agricultural machinery operated near operators.<\/p>\n The internal right-angle gearbox must handle the torque profile of a 4-row spring-tine assembly at full commercial ground speed across dense root masses. A correctly rated agricultural right-angle gearbox<\/a> for this application carries a case-hardened spiral bevel gear set rated for sustained input torque above 600 Nm \u2014 the same specification used in disc mower head drives and hay conditioner gearboxes, where compact physical size and high torque density are the simultaneous design requirements.<\/p>\n <\/p>\n The 4BYQ-2.6 is one of five models in our alignement d'extracteurs de haricots rouges<\/a>. If the front-mount configuration doesn’t fit your tractor or your field type, the table below identifies the correct alternative \u2014 and if you are scaling up, it shows the upgrade path:<\/p>\n <\/p>\n\n\n
\n \nNon.<\/th>\n Param\u00e8tre<\/th>\n Unit\u00e9<\/th>\n Valeur<\/th>\n<\/tr>\n<\/thead>\n \n 1<\/td>\n Mod\u00e8le<\/td>\n \/<\/td>\n 4BYQ-2.6 Kidney Bean Puller<\/strong><\/td>\n<\/tr>\n \n 2<\/td>\n Type d'attelage<\/td>\n \/<\/td>\n Front 3-Point Mounted (Push Type)<\/strong><\/td>\n<\/tr>\n \n 3<\/td>\n Type de ramassage<\/td>\n \/<\/td>\n Spring-Tine<\/td>\n<\/tr>\n \n 4<\/td>\n Largeur de travail<\/td>\n m (pi)<\/td>\n 2.6 (8.5 ft)<\/strong><\/td>\n<\/tr>\n \n 5<\/td>\n Puissance requise du tracteur<\/td>\n kW (HP)<\/td>\n 66\u201388 (90\u2013120 HP)<\/strong><\/td>\n<\/tr>\n \n 6<\/td>\n Vitesse de travail<\/td>\n km\/h (mph)<\/td>\n 6\u201310 (3,7\u20136,2 mph)<\/td>\n<\/tr>\n \n 7<\/td>\n Dimensions utiles (L\u00d7l\u00d7H)<\/td>\n mm<\/td>\n 2333 \u00d7 2870 \u00d7 1182<\/td>\n<\/tr>\n \n 8<\/td>\n Vitesse de prise de force<\/td>\n r\/min<\/td>\n 540<\/td>\n<\/tr>\n \n 9<\/td>\n Voie de roue<\/td>\n mm (po)<\/td>\n 2,600 (102.4 in)<\/td>\n<\/tr>\n \n 10<\/td>\n Productivit\u00e9 ar\u00e9ale<\/td>\n ha\/h (ac\/h)<\/td>\n 1.56\u20132.6 (3.9\u20136.4 ac\/h)<\/strong><\/td>\n<\/tr>\n \n 11<\/td>\n Op\u00e9rateurs requis<\/td>\n personnes<\/td>\n 1<\/td>\n<\/tr>\n \n 12<\/td>\n Masse structurale<\/td>\n kg (lb)<\/td>\n 1,100 (2,425 lb)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n Push-Frame Front PTO Drive: How the 4BYQ-2.6 Works<\/h2>\n
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\nThe mainframe bolts to the tractor’s front Category II lower links and top link. Depth is set in-cab via the front hitch control \u2014 no dismounting required. The operator sees the share riding up toward the surface in a dry ridge before it skips and adjusts before the row is missed.<\/div>\n<\/div>\n
\nPower routes through the front PTO stub shaft to the right-angle gearbox, then to the spring-tine assembly. A 450\u2013500 Nm overload clutch in the driveshaft protects the gearbox from start-up torque spikes. The front driveshaft routes along the tractor’s front frame with the required safety guard for cab-proximity compliance.<\/div>\n<\/div>\n
\nFour hardened share points push into the soil ahead of the front axle. As they sever the lateral roots, spring tines rotate rearward lifting each vine upward into the rolling-cage conveyor. Because the machine leads, the operator’s sight line is continuous \u2014 curve, adjust, correct, all within the same tractor length.<\/div>\n<\/div>\n
\nThe transverse rolling-cage conveyor consolidates four vine streams into a single centered windrow deposited on the already-harvested strip between the front tires. The tractor then drives over it \u2014 the cured windrow is ready for the combine on the return pass.<\/div>\n<\/div>\n
\nAt the field end, the operator raises the front hitch to lift all four shares clear of the soil, turns the tractor in the normal forward direction, and lowers to resume. No trailing frame, no jackknife risk, no wide arc on tight headlands \u2014 the smallest headland footprint of any 4-row bean puller configuration.<\/div>\n<\/div>\n<\/div>\nIs the 4BYQ-2.6 Right for Your Fields? A Diagnostic Checklist<\/h2>\n
Where U.S. Growers Use the 4BYQ-2.6: Four Field Types<\/h2>\n
<\/div>\nFront PTO Driveline Integrity<\/h2>\n
<\/div>\nOur Full Kidney Bean Puller Range<\/h2>\n
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\n \nMod\u00e8le<\/th>\n Rang\u00e9es<\/th>\n Width<\/th>\n HP<\/th>\n Best Fit<\/th>\n<\/tr>\n<\/thead>\n \n 4BYQ-2.6 (This Page)<\/strong><\/td>\n 4<\/td>\n 2.6 m<\/td>\n 90\u2013120<\/td>\n Contour rows, raised beds, small fields<\/td>\n<\/tr>\n \n 4BYH-2.6<\/td>\n 4<\/td>\n 2.6 m<\/td>\n 90\u2013120<\/td>\n Flat rectangular fields, rear-mount preferred<\/td>\n<\/tr>\n \n 4BYH-1.3<\/a><\/td>\n 2<\/td>\n 1.3 m<\/td>\n \u226555<\/td>\n 50\u2013200 ac entry level, compact tractor<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n Why U.S. Specialty Bean Producers Choose foragebaler.com<\/h2>\n
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