High-Quality Pinion Shaft 130-21-62110 for Komatsu Equipment
Product Overview
Presenting the 130-21-62110 SHAFT, PINION, a crucial component designed for robust performance in various Komatsu machinery. Manufactured to stringent quality standards, this pinion shaft ensures reliable power transmission within the final drive or transmission systems of applicable equipment. It is engineered for durability, precision fit, and optimal functionality under demanding operational conditions.
This part is a direct replacement, ensuring seamless integration and restoring the original performance characteristics of your Komatsu machine.
Key Specifications
Part Number: 130-21-62110
Part Name: SHAFT, PINION
Compatibility: Komatsu Equipment (Specific models listed below)
Material: High-strength alloy steel (typical for such components)
Processing: Precision machining and heat treatment for enhanced durability and wear resistance.
Function: Transmits rotational power within the drive system.
Note: Specific dimensions and detailed material composition available upon request.
Advantages and Selling Points
Superior Durability: Constructed from high-grade materials and treated for maximum lifespan.
Precision Engineered: Manufactured to exact specifications for a perfect fit and optimal performance.
Reliable Performance: Ensures smooth and efficient power transmission, reducing downtime.
Direct Replacement: Designed to fit specified Komatsu models without modification.
Cost-Effective Solution: Offers OEM-like quality at a competitive price point.
Applicable Komatsu Equipment
The 130-21-62110 SHAFT, PINION is compatible with the following Komatsu dozer models:
D50A-16
D50A-17
D50P-17
D50PL-17
D53A-16
D53A-17
D53P-16
D53P-17
D58E-1
D58E-1A
Equipment Application Scenarios & Case Analysis
The Komatsu dozer models listed above (D50, D53, D58 series) are medium-sized crawler tractors widely utilized in a variety of heavy-duty applications:
Construction Sites: Essential for land clearing, grading, pushing soil and aggregates, and preparing foundations for buildings, roads, and infrastructure projects.
Agriculture: Used for land leveling, clearing fields, creating irrigation channels, and other heavy farming tasks on large properties.
Mining & Quarrying: Involved in moving overburden, maintaining haul roads, and supporting various earthmoving operations within mines and quarries.
Landscaping & Forestry: Employed for large-scale site preparation, clearing brush, and shaping terrain.
Case Example: A D53A-17 dozer working on a new highway construction project relies heavily on its final drive system for pushing large volumes of earth. A worn or failed pinion shaft in this system would lead to significant downtime, halting progress and incurring substantial costs. Replacing it with a quality part like the 130-21-62110 ensures the dozer can operate reliably for extended periods, maintaining project schedules and efficiency.
Related Products
Customers purchasing the 130-21-62110 Pinion Shaft may also be interested in related drive train and final drive components for their Komatsu dozers, such as:
Drive Gears (Various part numbers depending on specific assembly)
Bearings and Seals for Pinion Shafts
Final Drive Gears and Shafts
Track adjusters and components
Brake components
We offer a comprehensive range of high-quality replacement parts for Komatsu D50, D53, and D58 series dozers.
Common Installation Issues & Solutions
Installing a pinion shaft requires mechanical expertise and adherence to service manuals. Here are some common issues and tips:
Issue: Difficulty removing the old shaft due to corrosion or damage.
Solution: Use appropriate pullers, penetrating oil, and follow manufacturer's guidelines for removal. Avoid excessive force that could damage surrounding components.
Issue: Incorrect alignment during installation.
Solution: Ensure mating surfaces are clean. Carefully align the shaft with bearings and gears. Use alignment tools if specified in the service manual.
Issue: Damaged seals or bearings during installation.
Solution: Always replace associated seals and inspect bearings. Use proper installation tools for seals and bearings to avoid damage. Lubricate seals before installation.
Issue: Improper torque on fasteners.
Solution: Follow the Komatsu service manual strictly for all torque specifications on bolts and nuts related to the final drive or transmission assembly.
Issue: Contamination of the assembly.
Solution: Work in a clean environment. Thoroughly clean all components before reassembly. Use clean lubricants.
Always refer to the official Komatsu service manual for your specific machine model for detailed step-by-step instructions and safety precautions.
