{"id":1079,"date":"2026-01-28T09:55:07","date_gmt":"2026-01-28T09:55:07","guid":{"rendered":"https:\/\/agricultural-gearbox.net\/?p=1079"},"modified":"2026-01-29T07:00:55","modified_gmt":"2026-01-29T07:00:55","slug":"application-of-agricultural-gearboxes-in-fertilizer-spreader-bevel-gearboxes","status":"publish","type":"post","link":"https:\/\/agricultural-gearbox.net\/pt\/application\/application-of-agricultural-gearboxes-in-fertilizer-spreader-bevel-gearboxes\/","title":{"rendered":"Application of Agricultural Gearboxes in Fertilizer Spreader Bevel Gearboxes for Fertilizer and Manure Spreading Machinery"},"content":{"rendered":"

1. Engineering Specifications & Performance Matrix<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Par\u00e2metro T\u00e9cnico<\/th>\nValor \/ Especifica\u00e7\u00e3o<\/th>\nConformidade com Padr\u00f5es<\/th>\n<\/tr>\n<\/thead>\n
Nominal Torque Capacity (T2N)<\/td>\n450 Nm – 1,250 Nm<\/td>\nISO 6336 \/ AGMA 2001<\/td>\n<\/tr>\n
Faixa de Rela\u00e7\u00e3o de Engrenagem<\/td>\n1:1, 1:1.35, 1:1.5, 1:1.88, 1:2.78<\/td>\nCustomizable per OEM<\/td>\n<\/tr>\n
Input Shaft Configuration<\/td>\n1 3\/8″ Z6 Spline (Standard PTO)<\/td>\nDIN 9611 \/ ISO 500<\/td>\n<\/tr>\n
Output Shaft Geometry<\/td>\nTapered or Keyed (25mm to 45mm)<\/td>\nHigh-Carbon Steel C45<\/td>\n<\/tr>\n
Lubricant Type<\/td>\nEP 90 \/ 85W-140 (Extreme Pressure)<\/td>\nAPI GL-5<\/td>\n<\/tr>\n
Material de Constru\u00e7\u00e3o<\/td>\nDuctile Iron (QT450-10)<\/td>\nASTM A536<\/td>\n<\/tr>\n
Operational Temperature Range<\/td>\n-15\u00b0C to +95\u00b0C<\/td>\nBrazil Tropical Grade<\/td>\n<\/tr>\n
Protection Class (Sealing)<\/td>\nIP 67 (Dust & Liquid tight)<\/td>\nIEC 60529<\/td>\n<\/tr>\n
Gear Surface Hardness<\/td>\n58-62 HRC (Case Hardened)<\/td>\nCarburizing Heat Treatment<\/td>\n<\/tr>\n
Fatigue Life Expectancy (L10)<\/td>\n> 5,000 Hours Continuous<\/td>\nDIN 743 Analysis<\/td>\n<\/tr>\n
Input Speed (Rated)<\/td>\n540 RPM \/ 1000 RPM<\/td>\nStandard Tractor PTO<\/td>\n<\/tr>\n
Classifica\u00e7\u00e3o de Efici\u00eancia<\/td>\n95% – 98%<\/td>\nMechanical Loss Audit<\/td>\n<\/tr>\n
Limiar de Vibra\u00e7\u00e3o<\/td>\n< 2.8 mm\/s<\/td>\nISO 10816<\/td>\n<\/tr>\n
Mounting Orientation<\/td>\nVertical\/Horizontal\/Universal<\/td>\nMultimount Design<\/td>\n<\/tr>\n
Coating System<\/td>\nZinc-Phosphate + Electrostatic Powder<\/td>\n720h Salt Spray Test<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

*Additional 15-20 specific parameters (e.g., backlash adjustment, axial load capacity, breather valve pressure) are available in the full engineering whitepaper upon request at Agrinulear Nucleo Agro.<\/p>\n

Ver mais produtos<\/a><\/p>\n

\"agricultural-gearbox-EP-Caixas<\/p>\n

2. Engineered for the Brazilian Frontier: The Ever-power Advantage<\/h2>\n

In the vast agricultural expanses of Brazil, from the high-yield soy fields of Mato Grosso to the sugarcane plantations of S\u00e3o Paulo, the mechanical integrity of a fertilizer spreader depends entirely on its gearbox. At sempre-poder<\/strong>, we recognize that Brazilian “Latossolo” (deep, clay-rich red soil) presents unique challenges. Our fertilizer spreader bevel gearboxes are not just components; they are the heart of the distribution system, ensuring a precise, wide-arc spread pattern of granular fertilizers and lime.<\/p>\n

Our core advantages lie in “Zero-Leakage” sealing technology and high-modulus bevel gearing. In a region where humidity and corrosive chemicals (like Urea and NPK blends) are constant, our gearboxes utilize specialized anti-corrosive coatings and Viton\u00ae double-lip seals. This prevents internal contamination, extending the service life by up to 40% compared to standard OEM replacements. Whether integrated into a 12,000-liter trailed spreader or a compact mounted unit, our transmission solutions ensure uniform nutrient application, which is critical for achieving the high-tonnage targets required in modern Brazilian agribusiness.<\/p>\n

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3. Strategic Integration: Location and Functionality<\/h2>\n
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Positioning:<\/strong> The gearbox is typically mounted at the rear center of the spreader frame, directly connected to the tractor’s PTO shaft via a telescopic universal joint. For twin-disc spreaders, a central bevel gearbox drives two secondary gearboxes or a dual-output system that rotates the spreading discs in opposite directions.<\/p>\n

Working Principle:<\/strong> A sempre-poder<\/strong> gearbox utilizes a pair of high-precision spiral bevel gears. The input shaft receives rotation (usually 540 RPM) and transmits it at a 90-degree angle to the vertical output shafts. By varying the gear ratio (e.g., increasing speed to 750 or 900 RPM), the gearbox provides the centrifugal force necessary to propel fertilizer granules up to 36 meters wide.<\/p>\n<\/div>\n

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