All Agricultural Gearbox
A reliable agricultural gearbox acts as the core power conversion unit for all types of farm machinery. Every agricultural gearbox we produce is built with hardened bevel gear sets, rugged cast housing and precision splined shafts to transfer power efficiently in harsh outdoor farm environments. This agricultural gearbox withstands heavy shock loads, dust, mud and frequent start-stop cycles typical of field operations. As professional agricultural machinery gearbox manufacturers, we supply multiple structural variants of agricultural gearbox to match different horsepower, mounting layout, PTO connection and reduction ratio demands for global agricultural buyers, including customers sourcing agricultural machinery gearbox in Brazil and other Latin American regions.
Agricultural Gearbox Types
Caixa de engrenagens do escavador de postes
Lawn mower Gearbox
Rotary Tiller Gearbox
Flail Mower Gearbox
Grain Storage Gearbox
Hay Tedder Gearbox
Irrigation Gearbox
Potato Harvester Gearbox
Rotary Cutter Gearbox
Rotary Mower Gearbox
OEM / ODM
We supply a full lineup of agricultural gearboxes with different reduction ratios, shaft types, and mounting structures. Whether you need an agricultural machinery gearbox in Brazil or bulk OEM orders, send us your horsepower, mounting dimensions, and speed requirements.
Core Components of Agricultural Gearbox
Cast Gearbox Housing
The outer shell of agricultural gearbox, manufactured from high-strength cast iron. It protects all internal agricultural machinery gearbox parts against mud, debris and physical impact while storing transmission lubricant inside the agricultural gearbox.
Hardened Bevel Gear Sets
The core power transfer component inside any agricultural gearbox. Induction hardening improves surface wear resistance and extends the service life of the agricultural gearbox during long-term seasonal farm work.
Input & Output Spline Shafts
Spline or taper shafts connect the agricultural gearbox to tractor PTO and farm implements. The spline connection ensures stable torque transmission and simplifies assembly and disassembly of the agricultural gearbox.
Bearings & Oil Seals
Bearings support smooth shaft rotation inside the agricultural gearbox. Oil seals prevent lubricant leakage and stop dirt and water from entering the agricultural gearbox to avoid internal gear corrosion and abrasion.
Applications of Agricultural Gearbox
Rotary Cutters & Flail Mowers
The most common use case for agricultural gearbox. The agricultural gearbox transfers tractor PTO power to cutting blades. Many farms in Brazil select this agricultural gearbox model for pasture and roadside vegetation management.
Rotary Tillers & Soil Cultivators
Heavy-duty agricultural gearbox delivers high torque for soil tillage. The agricultural gearbox must withstand continuous resistance from compacted soil and rocks during planting season preparation.
Hay Balers & Forage Equipment
Specialized agricultural gearbox drives baler feeding and compression mechanisms. Steady agricultural gearbox performance reduces downtime during short hay harvesting windows.
OEM Production & Farm Repair Replacement
Farm machinery manufacturers integrate standardized agricultural gearbox for new equipment assembly. Maintenance workshops source interchangeable agricultural gearbox as spare replacement parts for broken farm transmissions.
Rotary Rake
Potato Harvester
Flail Mower
Fertilizer Spreader
Rotary Tiller






