Drive Train
Transfering Power. Maximizing Performance
From the transmission to the final drive, Catยฎ Drive Train components are engineered to keep your machine productive, efficient, and ready for the toughest jobs.
Where Durability Meets Power
Caterpillarยฎ final drive and transmission components are engineered to work together as a complete drivetrain system, efficiently transferring power to the ground while withstanding the toughest operating conditions. Designed, manufactured, and rigorously tested to simulate real-world applications, Catยฎ drivetrain parts deliver the durability, reliability, and long service life needed to maximize machine performance and productivity.
Transmission and Final Drive Components
Gear and Pinions
Built to endure heavy workloads, Catยฎ gears and pinions undergo specialized heat treatment to achieve optimal surface and core hardness. This helps resist impact loading, case crushing, tooth breakage, and pitting. Precision-shaved gear tooth surfaces reduce contact stress between mating gears, promoting smoother operation and extended component life.
Anti-Friction Bearings
Designed for enhanced lubrication and load distribution, Catยฎ anti-friction bearings feature smoother race and roller surfaces that reduce friction and rolling resistance. Precision-engineered roller crowns distribute loads evenly, helping prevent gear misalignment and improving overall drivetrain efficiency.
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Transmission
Planet Shafts
Specially crafted for maximum bearing life. Precise tolerances resist premature bearing failure. Special surface finish allows maximum needle bearing life and performance with minimal rolling resistance.
Carriers
Precise design for efficient power flow and less wear. Precise shaft hole locations provide correct mesh and load distribution between gears.
Brake Discs / Plates
Superior construction for wear resistance and long life. Porous fiber face on each side of disc ensures discs and plates to minimise wear. Uniform ridge patterns on discs promote oil flow to keep brakes from reaching excessively high temperatures.
Brake Linings
Quality materials for improved strength and reduced wear. Heat-resistant materials maintain strength under high operating temperatures. Specially designed linings absorb wear to reduce the need for disc replacement.
Final Drive
Catยฎ Final Drive components are manufactured to exacting specifications to ensure proper dimensions, hardness, and wear resistance. Advanced heat-treatment processes achieve the optimal balance of surface hardness, core strength, and case depth, enabling dependable performance even in the most demanding environments.
For more information, visit: parts.cat.com/en/catcorp/drive-train
For further details, contact your Parts & Service Sales Representative
today.
