17A2741220, 17A-27-41220 GEAR KOMATSU – Heavy-Duty Transmission Component

Introduction to the 17A-27-41220 Gear Komatsu

The 17A2741220 GEAR KOMATSU is a precision-engineered transmission gear designed specifically for Komatsu heavy machinery. It plays a critical role in the efficient transfer of torque within the drivetrain, ensuring that the machine delivers consistent power under the most demanding operational conditions. Manufactured with high-grade steel alloys, this gear is built to withstand extreme stress, vibration, and continuous load cycles commonly experienced in earthmoving, mining, and construction machinery.

As part of Komatsu’s drivetrain system, this gear contributes to the smooth meshing of mechanical power, preventing slippage, ensuring synchronized operations, and extending the service life of associated components. For operators and maintenance teams, investing in a robust and reliable gear like the 17A-27-41220 GEAR KOMATSU guarantees reduced downtime, improved productivity, and significant cost savings over the life cycle of the machine.

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Technical Features of the 17A-27-41220 Gear Komatsu

The 17A-27-41220 GEAR KOMATSU is manufactured according to strict OEM standards. Each unit undergoes rigorous quality control processes to guarantee durability and operational excellence.

• Part Number: 17A-27-41220

• Component Name: Gear Komatsu

• Material Composition: Heat-treated alloy steel for maximum hardness and wear resistance

• Gear Teeth Design: Precision-cut with optimized geometry for perfect meshing and low noise operation

• Surface Treatment: Anti-corrosion coating to withstand harsh environmental conditions

• Load Bearing Capacity: Engineered to handle high torque loads without deformation

• Manufacturing Standards: ISO-certified processes ensuring dimensional accuracy and consistency

• Average Weight: Approximately 32.50 KG (may vary slightly depending on machining tolerances)

These specifications highlight the gear’s suitability for prolonged heavy-duty performance, ensuring reliability across Komatsu’s most powerful machinery.

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Compatibility with Komatsu Models

The 17A-27-41220 GEAR KOMATSU is designed to integrate seamlessly into a range of Komatsu bulldozers and crawler tractors. Its compatibility ensures efficient replacement and maintenance without the need for major modifications. This part is commonly used in:

• Komatsu D155A Series – Models such as D155A-1, D155A-2, and D155A-3 rely on this gear for robust drivetrain performance.

• Komatsu D155AX Series – Advanced versions like the D155AX-3, D155AX-5, and D155AX-6 incorporate this gear for improved transmission efficiency.

• Komatsu D150 Series – Certain Komatsu D150A variants also use this gear as part of their transmission assemblies.

This wide compatibility ensures that operators can standardize their spare parts inventory, simplifying logistics and maintenance planning.

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Advantages of Using the 17A-27-41220 Gear Komatsu

1. Enhanced Durability

Crafted from premium-grade steel and heat-treated to optimal hardness, the gear can withstand prolonged stress, extreme torque, and abrasive conditions without premature wear.

2. Precision Engineering

With CNC-machined gear teeth, the 17A-27-41220 GEAR KOMATSU ensures perfect meshing, reducing mechanical noise, vibration, and energy loss during operations.

3. Reduced Downtime

By integrating this gear into the machine’s drivetrain, operators experience fewer breakdowns and extended service intervals, contributing to lower total cost of ownership.

4. OEM Reliability

As an OEM-quality component, the gear matches Komatsu’s original design specifications. This guarantees perfect fitment, maintaining machine integrity and operational safety.

5. Long Service Life

With superior metallurgy and protective coatings, the gear resists corrosion, pitting, and fatigue cracking, ensuring a prolonged lifespan even in harsh environments.

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Installation and Maintenance Guidelines

Proper installation of the 17A-27-41220 GEAR KOMATSU is critical to maximizing its performance and longevity.

• Preparation: Inspect surrounding drivetrain components (bearings, shafts, seals) before installation to ensure compatibility and eliminate hidden wear issues.

• Alignment: Ensure correct alignment of gear teeth to avoid premature pitting or uneven wear.

• Lubrication: Use high-quality gear oils recommended by Komatsu to maintain optimal lubrication between gear teeth.

• Torque Settings: Follow Komatsu’s technical manuals for tightening torque specifications during assembly.

• Routine Inspection: Conduct periodic visual checks for wear patterns, lubrication effectiveness, and possible cracks.

• Replacement Schedule: Depending on operational intensity, replacement intervals may vary, but proactive replacement ensures uninterrupted machine performance.

Following these maintenance guidelines helps operators achieve maximum performance while minimizing long-term costs.

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Industrial Applications

The 17A-27-41220 GEAR KOMATSU is used across multiple industries where Komatsu bulldozers and crawler tractors are indispensable:

• Mining Operations: Ideal for continuous heavy pushing and hauling in open-pit mining.

• Construction Projects: Reliable for large-scale earthmoving, road building, and infrastructure development.

• Forestry and Land Clearing: Ensures powerful drivetrain performance in clearing and grading applications.

• Heavy Haul and Quarrying: Provides essential torque transfer for moving large volumes of material.

Its robust engineering ensures that Komatsu machinery equipped with this gear performs efficiently across all terrains and workloads.

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Why Choose 3GEN Export for 17A-27-41220 Gear Komatsu

At 3GEN Export, we specialize in supplying OEM-quality Komatsu spare parts with global distribution. Choosing us for your 17A-27-41220 GEAR KOMATSU ensures:

• Worldwide Delivery in 5 Working Days – No matter where your project is located, we provide rapid shipping to minimize downtime.

• OEM Quality Assurance – Every gear meets the exact standards set by Komatsu engineers.

• One-Year Warranty – All parts come with manufacturer warranty for peace of mind.

• Inclusive Pricing – Shipping fees are included in our product prices for transparent cost management.

• Trusted Global Supplier – With clients across mining, construction, and industrial sectors, 3GEN Export is a reliable partner in heavy machinery maintenance.

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Conclusion

The 17A-27-41220 GEAR KOMATSU is an indispensable component for ensuring the smooth, powerful, and reliable operation of Komatsu bulldozers and tractors. With its robust design, OEM precision, and long-lasting performance, this gear guarantees maximum uptime, cost efficiency, and safety in heavy-duty applications.

Backed by 3GEN Export, operators worldwide can trust that they are receiving premium spare parts with rapid delivery and unmatched quality assurance.

Manufactured in Turkey, these products are made using the latest technologies and built to meet the highest international standards. Each machine is a high-quality copy of the original, ensuring durability, precision, and performance that you can rely on for modern construction and metalworking projects.