CATERPILLAR 105-9639 Shaft-Planetary 105-9639

Caterpillar 105-9639 Shaft-Planetary: OEM-Grade Durability and Precision Engineering for Heavy Equipment

The Caterpillar 105-9639 Shaft-Planetary is a critical drivetrain component designed for a wide range of Caterpillar heavy machinery, including track-type tractors, wheel dozers, and wheel-type loaders. Manufactured to OEM specifications, this shaft-planetary ensures optimal torque transmission and load distribution under extreme operating conditions. Precision-engineered with high-grade alloy steel and advanced metallurgy, it features exacting dimensions tailored to fit models such as the 8ZR-D11R, 4BB-11SU, 74Z-D11N, and multiple 844 and 854 series wheel dozers, as well as the 990 series wheel loaders. This component is essential for maintaining drivetrain integrity, reducing wear, and enhancing overall machine performance.

Technically, the 105-9639 shaft-planetary is designed to withstand high radial and axial loads typical in heavy-duty applications. Its robust construction resists fatigue and deformation, ensuring long service life even under rigorous load conditions. The shaft’s precise gear tooth profiles facilitate smooth power transfer and minimize backlash, which improves operational efficiency and reduces maintenance downtime. Compatibility across numerous Caterpillar models makes it a versatile replacement part, ideal for restoring original equipment performance and reliability. Investing in this genuine Caterpillar part guarantees adherence to strict quality standards and supports the longevity of your heavy equipment fleet.

For more detailed specifications and to purchase the Caterpillar 105-9639 Shaft-Planetary, visit the official product page at 🔗 Caterpillar 105-9639 Shaft-Planetary on AllParts Expert.

Números de pieza relacionados: 105-9639