23A2211590 , 23A-22-11590 SPACER KOMATSU

The 23A2211590 SPACER KOMATSU is a precision-engineered component used in Komatsu heavy machinery to ensure correct alignment and secure spacing between mechanical assemblies. Designed to withstand extreme load, vibration, and temperature, this spacer delivers consistent performance across Komatsu bulldozers, excavators, and loaders.

Manufactured to OEM standards, this part combines durability, dimensional accuracy, and seamless integration into Komatsu’s mechanical systems. Supplied globally by 3GEN Export, it guarantees compatibility and performance consistency for a wide range of heavy-duty applications.

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What Is the Function of 23A-22-11590 SPACER KOMATSU?

The 23A-22-11590 SPACER KOMATSU plays a key structural role by maintaining exact distance between rotating or fixed elements such as bearings, shafts, and gears. This precision spacing prevents frictional wear, ensures balanced force distribution, and enhances the longevity of nearby components.

By keeping mechanical clearances within Komatsu’s specified tolerances, this spacer contributes to smoother operation, lower vibration, and reduced maintenance costs.

Key Performance Highlights:

• Provides accurate spacing between mating parts.

• Reduces bearing side-load and gear misalignment.

• Minimizes operational noise and vibration.

• Improves mechanical balance and energy efficiency.

• Prolongs service life of connected assemblies.

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Technical Specifications of 23A-22-11590 SPACER KOMATSU

This design ensures superior structural strength and long-lasting dimensional stability under high torque and thermal load conditions.

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Manufacturing Process and Material Quality

The 23A-22-11590 SPACER KOMATSU is produced using advanced CNC manufacturing and metallurgical processes that align with Komatsu’s precision engineering standards.

1. Material Selection: Only certified alloy steel billets are used for production.

2. CNC Turning and Grinding: Ensures roundness and flatness accuracy within ±0.01 mm.

3. Heat Treatment: Induction hardening strengthens wear surfaces while maintaining core ductility.

4. Surface Finishing: Polished and micro-ground for smooth contact fit.

5. Inspection: Each spacer undergoes dimensional testing and metallographic validation.

These manufacturing standards guarantee consistent performance, even in harsh environments such as mining, construction, and quarry operations.

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Applications and Compatible Komatsu Models

The 23A-22-11590 SPACER KOMATSU is commonly used in multiple mechanical assemblies, such as bearing housings, transmission systems, and undercarriage joints. It is compatible with the following Komatsu models:

• D155AX-5 / D155AX-6 , Final drive and equalizer bar assemblies.

• D275AX-5 / D275AX-6 , Blade and steering pivot systems.

• D85EX-15 / D85PX-15 , Frame joint and sprocket assemblies.

• PC400-7 / PC450-8 / PC500LC-8 , Swing gearbox and boom base housing.

• PC600-7 / PC700-8 / PC800-8 , Travel drive and reduction gear applications.

In each of these models, the spacer ensures proper alignment and balanced torque distribution, enabling smoother hydraulic and mechanical performance.

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Engineering Benefits and Operational Advantages

1. Precision Alignment

The 23A-22-11590 SPACER KOMATSU maintains tight mechanical tolerances, preventing gear offset and bearing misalignment. This enhances transmission efficiency and reduces mechanical stress.

2. High Load Capacity

With its heat-treated core and surface-hardened exterior, this spacer performs reliably under sustained high pressure and heavy axial loads typical of Komatsu’s high-output machinery.

3. Thermal and Corrosion Resistance

The alloy composition and surface coating provide excellent resistance to oxidation, oil corrosion, and temperature variation, ensuring performance stability in outdoor, high-dust, or moisture-rich environments.

4. Reduced Maintenance Frequency

The combination of precision manufacturing and high hardness ensures slower wear, extending the lifespan of both the spacer and adjacent parts.

5. Seamless Integration

It matches Komatsu’s exact OEM dimensions, making installation quick and error-free with zero need for modification or re-machining.

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Installation and Maintenance Best Practices

To achieve the best operational efficiency from your 23A-22-11590 SPACER KOMATSU, follow these technical recommendations during installation:

• Cleanliness: Ensure that all surfaces, bearings, and shafts are free of oil residue and contaminants before assembly.

• Alignment Check: Verify coaxial alignment between shaft and housing before final torqueing.

• Lubrication: Apply the manufacturer-recommended lubricant or anti-seize compound.

• Fitment Pressure: Install with a calibrated press or uniform torque distribution to avoid structural deformation.

• Inspection: Replace the spacer if the mating surface shows more than 0.05 mm wear or scoring.

By following these steps, operators can ensure consistent performance, alignment, and minimal vibration over extended operation cycles.

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Why Choose 3GEN Export for KOMATSU Spare Parts

3GEN Export is a trusted OEM supplier for Komatsu and other leading heavy machinery brands. Our reputation is built on precision engineering, fast logistics, and guaranteed component compatibility.

3GEN Export Key Advantages:

• Worldwide Delivery in 5 Working Days , Fast, reliable logistics network.

• OEM-Grade Engineering Quality , Meets or exceeds Komatsu dimensional standards.

• 1-Year Warranty , Quality assurance for every shipped product.

• Global Customer Support , 24/7 assistance for product verification and installation.

• Transparent Pricing , Shipping and customs-inclusive quotations for all international buyers.

With 3GEN Export, you receive not only a precision part but also complete reliability, support, and peace of mind for every shipment.

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Product Summary

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Global Availability and Logistics

3GEN Export ships the 23A-22-11590 SPACER KOMATSU globally through advanced distribution centers located across Europe, Asia, and the Middle East. Each unit is packed in a moisture-proof, corrosion-protected industrial package with full part traceability.

Customers benefit from express door-to-door delivery within five working days, supported by multilingual technical assistance for installation and cross-reference verification.

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Conclusion

The 23A-22-11590 SPACER KOMATSU represents a perfect blend of precision, endurance, and engineering excellence. Crafted from high-strength alloy steel and heat-treated for dimensional stability, it plays a crucial role in maintaining mechanical balance and component integrity in Komatsu’s heavy machinery lineup.

When sourced through 3GEN Export, you gain the assurance of OEM-level manufacturing quality, worldwide availability, and dependable delivery, keeping your equipment running efficiently and reducing costly downtime.

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.