CATERPILLAR 261-8555 Pinion-Circle Drive 2618555

Caterpillar 261-8555 Pinion-Circle Drive – High-Performance Motor Grader Component

The Caterpillar 261-8555 Pinion-Circle Drive is a critical drivetrain component engineered for optimal performance in various Caterpillar motor graders, including models 16G-93U, 24M-B9K, 16M-B9H, 16M-R9H, 24M-B93, 16G-59M, 16H NA-6ZJ, 16H-ATS, and 24H-7KK. Manufactured to OEM-grade standards, this pinion-circle drive features precision metallurgy designed to withstand high load conditions and torque transmission demands typical in heavy-duty grading applications. Its robust construction ensures durability and extended service life, minimizing downtime and maintenance costs.

Technically, the 261-8555 integrates seamlessly with the motor grader’s drivetrain, providing reliable power transfer between the pinion and the circle drive gear. The component’s optimized gear tooth profile reduces wear and enhances load distribution, resulting in smoother operation and improved machine efficiency. Its corrosion-resistant materials and heat-treated surfaces contribute to superior resistance against harsh environmental factors and mechanical stress, making it an indispensable part for maintaining peak grader performance.

For more detailed specifications and purchasing options, visit the official product page: 🔗 Caterpillar 261-8555 Pinion-Circle Drive.

Related part numbers: 261-8555, 16G-93U, 24M-B9K, 16M-B9H, 16M-R9H, 24M-B93, 16G-59M, 16H NA-6ZJ, 16H-ATS, 24H-7KK