3115 3475 00 LINER

3115 3475 00 LINER ATLAS COPCO – Premium-Grade Replacement Liner for Rock Drilling Efficiency

When it comes to heavy-duty rock drilling applications, performance, precision, and endurance are non-negotiable. The 3115 3475 00 LINER ATLAS COPCO is a high-performance cylindrical component engineered to deliver exceptional reliability in the most demanding drilling environments. Manufactured with premium-grade materials and precisely machined for tight tolerances, this liner ensures seamless integration into your ATLAS COPCO rock drill systems, significantly reducing wear, improving operational accuracy, and extending the life of associated components.

Technical Specifications and Material Composition

The 3115 3475 00 LINER ATLAS COPCO features a robust alloy steel exterior with an internal bronze or copper-based bearing surface. This dual-material configuration enhances both structural integrity and wear resistance. The steel ensures the outer body maintains rigidity and fits securely within the machine housing, while the bronze lining minimizes friction and supports smoother piston motion during reciprocation.

Key Technical Highlights:

• Outer Material: Hardened alloy steel, precision machined

• Inner Surface: Bronze bushing surface, engineered for low-friction and high wear resistance

• Outer Diameter: Manufactured within ±0.01 mm tolerances for perfect fit

• Grooved Exterior: Facilitates effective seating, alignment, and sealing inside the machine

• Internal Diameter: Optimized to match Atlas Copco pistons for minimal lateral movement

• Lubrication Channels: Precision-engineered micro-grooves for consistent lubrication flow

• Corrosion Resistance: Treated against oxidation for extended operational life in wet or dusty environments

This part is designed to endure intense vibrational forces and extreme temperature variations without dimensional distortion or surface degradation—key advantages for operations in mining, quarrying, and tunneling sectors.

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Functional Importance of the 3115 3475 00 LINER

In the dynamics of rock drilling, the liner plays a central role. It houses and guides the piston within the drifter, ensuring minimal friction and controlled motion. A worn or misaligned liner can lead to:

• Reduced drilling accuracy

• Premature piston wear

• Decreased impact force

• Hydraulic inefficiencies

• Costly machine downtimes

By installing a high-quality component like the 3115 3475 00 LINER ATLAS COPCO, you maintain the precision of internal movement, reduce piston drag, and prolong the lifespan of multiple internal elements.

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Compatibility with ATLAS COPCO Models

The 3115 3475 00 LINER ATLAS COPCO is manufactured as a direct-fit OEM-compatible replacement. It is compatible with a wide range of Atlas Copco rock drill models, particularly those operating with mid-to-heavy percussion drilling systems. The most frequently used models include:

• Atlas Copco COP 1238

• Atlas Copco COP 1838

• Atlas Copco COP 2238

• Atlas Copco COP 1440

• Atlas Copco COP 1038 series

• Atlas Copco ROC L8, D7, and F9 rigs

Please confirm fitment by checking your operator’s manual or part catalog, or contact 3GEN Export directly with your machine’s serial number for guaranteed compatibility verification.

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Installation & Maintenance Guide

Installation Instructions:

1. Ensure Clean Fit: Clean the housing bore and piston prior to liner insertion to remove debris or oil residue.

2. Lubrication: Lightly lubricate the liner exterior and interior to ease assembly and ensure proper first-run lubrication.

3. Press Fit: Align the liner to the seat and use a hydraulic or mechanical press to avoid deformation.

4. Piston Check: Once installed, test-fit the piston for free movement and tight clearance.

5. Secure with Locking Mechanisms: Some models may require pins or locking rings to ensure firm placement.

Maintenance Tips:

• Check liner condition during scheduled maintenance for scoring or discoloration

• Replace every 1000-1500 operational hours depending on material load and duty cycle

• Monitor for unusual noise or impact fluctuations, which may indicate liner wear

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Why Choose 3GEN Export?

At 3GEN Export, we specialize in supplying high-quality, OEM-compatible spare parts for heavy machinery brands including Atlas Copco. The 3115 3475 00 LINER ATLAS COPCO is part of our rigorously tested and globally trusted portfolio.

What Sets Us Apart:

• Global Shipping in 5 Days: No matter where your operations are, we deliver fast and reliably

• OEM-Level Compatibility: Seamless integration with your existing Atlas Copco equipment

• Robust Quality Assurance: Each liner undergoes dimensional and metallurgical testing

• Competitive Pricing: Exceptional value without compromising quality

• Secure Transactions: Full protection across all orders with flexible payment options

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Industries and Applications

The 3115 3475 00 LINER ATLAS COPCO is widely used across various sectors requiring precise and powerful rock drilling capabilities. These include:

• Mining and mineral extraction

• Infrastructure tunneling

• Geothermal drilling

• Construction and demolition

• Quarrying operations

Its ability to maintain consistent piston alignment under high loads makes it indispensable in operations where efficiency, uptime, and safety are critical.

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Final Thoughts

If you’re looking to maintain peak performance in your Atlas Copco rock drilling systems, investing in a high-quality replacement like the 3115 3475 00 LINER ATLAS COPCO is essential. It not only safeguards your piston and internal components but also guarantees consistent output and reliability in high-pressure environments.

At 3GEN Export, our goal is to ensure that your equipment performs as hard as your team does—with zero compromises.

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