{"id":3140,"date":"2026-02-04T05:31:24","date_gmt":"2026-02-04T05:31:24","guid":{"rendered":"https:\/\/agriculturalgearboxes.top\/?p=3140"},"modified":"2026-02-04T07:10:49","modified_gmt":"2026-02-04T07:10:49","slug":"base-cutter-gearbox-for-sugarcane-harvesters","status":"publish","type":"post","link":"https:\/\/agriculturalgearboxes.top\/pl\/aplikacja\/base-cutter-gearbox-for-sugarcane-harvesters\/","title":{"rendered":"Base Cutter Gearbox for Sugarcane Harvesters"},"content":{"rendered":"
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\"Przek\u0142adnie<\/p>\n

Engineered to BS EN ISO Standards for Extreme Agricultural Environments | High-Torque Transmission Solutions for Global Agribusiness<\/p>\n<\/div>\n

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G\u0142\u00f3wne zalety i scenariusze zastosowa\u0144<\/h2>\n

In the demanding realm of industrial sugarcane harvesting, the Przek\u0142adnia no\u017ca bazowego<\/strong> acts as the critical pivot point between hydraulic power and mechanical cutting action. At Ever-Power<\/strong>, we have re-engineered this component to address the “downtime anxiety” faced by fleet managers from Queensland to S\u00e3o Paulo. Unlike standard off-the-shelf units, our gearboxes are designed with a reinforced housing architecture specifically calculated to withstand the high-impact shock loads typical of uneven terrain and hidden field obstacles.<\/p>\n

Our solution integrates advanced metallurgy with precision-ground gearing (DIN Class 6), ensuring that the counter-rotating discs maintain optimal synchronization even under peak loads of 120 tonnes\/hectare cane density. The primary application is within the base cutter assembly of heavy-duty combine harvesters, where it drives the blades to sever cane stalks at ground level. By optimizing the seal geometry and lubrication flow, we have significantly extended the Mean Time Between Failures (MTBF) in abrasive, muddy conditions often found in late-season harvests.<\/p>\n<\/div>\n

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Technical Specifications: Base Cutter Series BC-700X<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Kategoria parametr\u00f3w<\/th>\nWarto\u015b\u0107 specyfikacji<\/th>\nEngineering Standard \/ Notes<\/th>\n<\/tr>\n<\/thead>\n
Znamionowy moment wyj\u015bciowy<\/td>\n2850 Nm<\/td>\nPraca ci\u0105g\u0142a (S1)<\/td>\n<\/tr>\n
Maksymalny moment obrotowy amortyzatora<\/td>\n4,600 Nm<\/td>\nMax 10 cycles\/hour<\/td>\n<\/tr>\n
Prze\u0142o\u017cenie<\/td>\n1:1.35 Speed Increaser<\/td>\nOptimized for hyd. motors<\/td>\n<\/tr>\n
Input Speed (Nominal)<\/td>\n450 – 650 RPM<\/td>\nVariable Displacement<\/td>\n<\/tr>\n
Interfejs wa\u0142u wej\u015bciowego<\/td>\nSAE C 14T Spline<\/td>\nANSI B92.1 Standard<\/td>\n<\/tr>\n
Typ wa\u0142u wyj\u015bciowego<\/td>\nTapered Flange with 8 Bolts<\/td>\nCustom Drill Pattern Available<\/td>\n<\/tr>\n
Materia\u0142 obudowy<\/td>\nNodular Cast Iron QT450-10<\/td>\nASTM A536 65-45-12 odpowiednik<\/td>\n<\/tr>\n
Materia\u0142 przek\u0142adni<\/td>\nStal stopowa 20CrMnTi<\/td>\nNaw\u0119glane i hartowane (58-62 HRC)<\/td>\n<\/tr>\n
Rodzaj smarowania<\/td>\nRozprysk olejowy do k\u0105pieli<\/td>\nSynthetic ISO VG 320 Rec.<\/td>\n<\/tr>\n
Pojemno\u015b\u0107 oleju<\/td>\n4,5 litra<\/td>\nWith sight glass monitoring<\/td>\n<\/tr>\n
System uszczelniaj\u0105cy<\/td>\nDual-Lip Viton\u00ae Seals + Cassette<\/td>\nMud-Block Technology<\/td>\n<\/tr>\n
Temperatura pracy<\/td>\n-10\u00b0C do +95\u00b0C<\/td>\nAmbient \/ Oil Temp Max<\/td>\n<\/tr>\n
Poziom ha\u0142asu<\/td>\n< 85 dB(A)<\/td>\nW odleg\u0142o\u015bci 1 metra<\/td>\n<\/tr>\n
\u017bywotno\u015b\u0107 \u0142o\u017cyska L10<\/td>\n> 12 000 godzin<\/td>\nSKF \/ Timken Tapered Roller<\/td>\n<\/tr>\n
Waga (sucha)<\/td>\n145 kg<\/td>\nWithout hydraulic motor<\/td>\n<\/tr>\n
Pow\u0142oka lakiernicza<\/td>\nEpoxy Powder Coat (Green\/Black)<\/td>\nCorrosion Resistance C4 High<\/td>\n<\/tr>\n
Ochrona przed wnikaniem<\/td>\nIP66<\/td>\nDust tight, high pressure water jets<\/td>\n<\/tr>\n
Reakcja<\/td>\n8 \u2013 12 minut \u0142uku<\/td>\nPrecision Grade<\/td>\n<\/tr>\n
Limit wibracji<\/td>\n4,5 mm\/s RMS<\/td>\nISO 10816-3 Zone A\/B<\/td>\n<\/tr>\n
Ocena termiczna<\/td>\n45 kW<\/td>\nBez ch\u0142odzenia zewn\u0119trznego<\/td>\n<\/tr>\n
Efektywno\u015b\u0107<\/td>\n\u2265 96%<\/td>\nNa etap<\/td>\n<\/tr>\n
Pozycja monta\u017cu<\/td>\nHorizontal \/ 15\u00b0 Tilt<\/td>\nWith breather relocation kit<\/td>\n<\/tr>\n
Twardo\u015b\u0107 wa\u0142u wej\u015bciowego<\/td>\nHRC 60 \u00b1 2<\/td>\nHartowane indukcyjnie<\/td>\n<\/tr>\n
Wsp\u00f3\u0142czynnik us\u0142ug<\/td>\n2.0 (Silny szok)<\/td>\nAGMA Class III<\/td>\n<\/tr>\n
Typ odpowietrznika<\/td>\nFiltr z br\u0105zu spiekanego<\/td>\nZapobiega przedostawaniu si\u0119 kurzu<\/td>\n<\/tr>\n
Odleg\u0142o\u015b\u0107 mi\u0119dzy \u015brodkami<\/td>\nMo\u017cliwo\u015b\u0107 dostosowania<\/td>\nTo match disc spacing<\/td>\n<\/tr>\n
Gwarancja<\/td>\n24 Months \/ 2000 Hrs<\/td>\nCokolwiek nast\u0105pi pierwsze<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
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Anatomy of the Drive<\/h3>\n

The base cutter gearbox is the “heart” of the harvesting header. It typically features a central input connected to a high-pressure hydraulic motor. This input power is split via a precision spur gear train to drive two vertical output shafts. These shafts hold the cutting discs, which are equipped with replaceable blades. The gearbox must ensure these discs rotate in opposite directions (counter-rotating) to feed the cane inward towards the chopper rollers.<\/p>\n<\/div>\n

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Operational Physics<\/h3>\n

During operation, the gearbox faces a unique “dual-threat”: Torque Spikes<\/strong> from hitting stones or stumps, and Axial Thrust<\/strong> from the weight of the steel discs and the upward reaction force of cutting. Our design utilizes oversized tapered roller bearings preloaded to handle 45kN of axial force, preventing shaft deflection that destroys seals.<\/p>\n<\/div>\n<\/div>\n

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[United Kingdom] Engineering Standards & Global Export Compliance<\/h2>\n

While the UK is not a commercial sugarcane producer, it is a global hub for agricultural engineering consultancy, machinery finance, and component manufacturing standards. Ever-Power<\/strong> aligns its production with British engineering rigor to serve UK-based OEMs and international agribusiness groups.<\/p>\n

Regulatory & Safety Alignment<\/h4>\n