3115208400, 3115 2084 00 DAMPING BUSHING ATLAS COPCO

(Precision Hydraulic Damping Bushing for Rock Drills – OEM Quality by 3GEN Export)

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Overview

The 3115208400 , 3115 2084 00 DAMPING BUSHING ATLAS COPCO is a high-precision hydraulic component specifically designed to absorb vibration, reduce mechanical stress, and extend the lifespan of rock drilling equipment. Engineered with advanced metallurgy and manufactured under strict OEM-equivalent standards, this damping bushing is a critical element within the Atlas Copco COP-series hydraulic drifters.

Developed and distributed by 3GEN Export, this part provides unmatched resilience and dimensional precision, ensuring flawless performance even in the most demanding underground mining and tunneling operations. Each unit undergoes stringent testing to guarantee durability, reliability, and perfect alignment with Atlas Copco’s hydraulic rock drill mechanisms.

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Function and Importance in Hydraulic Rock Drills

At the heart of a hydraulic drifter, the damping bushing acts as the shock-absorbing interface between the piston assembly and the front bushing system. During drilling, the hydraulic piston generates high-frequency impacts to drive the drill shank and bit into rock formations. These impacts generate intense vibrations and pressure spikes that, if uncontrolled, can cause premature wear in the drifter housing and surrounding components.

The 3115 2084 00 DAMPING BUSHING ATLAS COPCO mitigates these forces by dispersing kinetic energy evenly through its alloy-bronze surface, protecting both the piston and housing from excessive stress. This translates into longer service life, improved energy efficiency, and smoother percussion cycles, ensuring consistent performance across thousands of drilling hours.

This component’s dual-material structure (bronze inner lining and hardened steel exterior) also minimizes metal-to-metal friction, ensuring reduced noise, superior damping capability, and optimal hydraulic fluid flow during operation.

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Technical Specifications

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Design and Construction

The 3115208400 DAMPING BUSHING ATLAS COPCO is crafted using an advanced bimetal composite structure. The outer shell, made of hardened chromium-molybdenum steel, provides rigidity and wear resistance, while the inner surface features a bronze layer engineered to facilitate optimal lubrication and heat dissipation.

This combination allows the bushing to maintain excellent dimensional integrity under extreme impact loads. The internal grooves are strategically machined to ensure continuous oil circulation, forming a stable lubrication film that minimizes heat buildup and surface wear.

Key Design Highlights:

• Dual-Metal Architecture: Combines strength and elasticity for balanced performance.

• Oil Distribution Channels: Maintain optimal friction control and hydraulic fluid movement.

• Thermal Stability: Bronze lining prevents expansion deformities during extended operations.

• Precision Fit: Guarantees proper piston alignment, reducing wear and ensuring uniform impact transfer.

The synergy between structural hardness and damping flexibility is what allows this bushing to maintain reliable operation even in aggressive drilling environments where vibration fatigue typically leads to mechanical breakdown.

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Engineering Process and Quality Assurance

Each 3115 2084 00 DAMPING BUSHING ATLAS COPCO produced by 3GEN Export follows a series of rigorous engineering procedures to ensure optimal consistency and durability.

1. Material Selection: Only premium-grade alloy steels and bronze composites are sourced from certified mills.

2. CNC Machining: Components are cut with micron-level accuracy to ensure seamless compatibility with Atlas Copco housings.

3. Heat Treatment: The outer shell undergoes induction hardening and tempering to achieve high surface hardness while retaining inner ductility.

4. Inner Surface Finishing: The bronze layer is machined with oil retention grooves for consistent lubrication and lower friction.

5. Dimensional Verification: Every unit is inspected through 3D coordinate measuring machines to confirm OEM dimensional accuracy.

This process ensures that each bushing not only meets but exceeds international performance standards for hydraulic percussion systems.

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Operational Role in Drilling Systems

Inside the Atlas Copco COP-series drifter, the 3115208400 DAMPING BUSHING sits strategically between the piston and front-end assembly. When the piston strikes the shank adapter, this bushing absorbs the resultant rebound energy. Without proper damping, the return wave could cause back-pressure buildup, leading to premature failure in seals and bearings.

By cushioning each impact, the damping bushing:

• Reduces mechanical stress on critical drifter components

• Minimizes vibration transmitted to the boom and carrier

• Ensures smoother energy transfer for efficient drilling performance

• Prevents microcracking and thermal fatigue in the housing

This fine-tuned energy absorption enhances not just drilling comfort and precision but also contributes to reduced downtime and maintenance costs.

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Performance and Durability

Vibration Control

The 3115 2084 00 DAMPING BUSHING ATLAS COPCO demonstrates exceptional vibration isolation due to its precisely balanced elasticity. This prevents oscillation feedback that often destabilizes drilling performance.

Heat Resistance

Even at continuous high temperatures of 230°C, the bushing retains its structural hardness and lubricity. Its bronze lining naturally dissipates heat faster than steel, preventing internal pressure buildup and protecting oil film integrity.

Wear Protection

The component’s induction-hardened steel outer layer resists scuffing, while its bronze inner surface self-lubricates under hydraulic oil flow, drastically reducing surface abrasion and frictional losses.

Extended Service Life

Engineered to last through thousands of percussion cycles, the bushing maintains structural stability under continuous load, contributing to extended overhaul intervals and cost efficiency.

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Compatibility with Atlas Copco Models

The 3115208400 , 3115 2084 00 DAMPING BUSHING ATLAS COPCO is compatible with a wide range of drifters and rigs. It can be used as a direct-fit replacement part in several rock drill systems, ensuring maximum interchangeability and operational consistency.

Compatible Drifter Models Include:

• COP 1238

• COP 1638

• COP 1838

• COP 1840

• COP 1850

• COP 2238

• COP 2240

• COP 2550UX

These models are widely used in Atlas Copco Boomer, ROC, and FlexiROC series drilling rigs, making the 3115208400 damping bushing a versatile and essential replacement for maintaining top-tier drilling performance.

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Installation and Maintenance Recommendations

To maximize the operational lifespan of the 3115 2084 00 DAMPING BUSHING ATLAS COPCO, adherence to precise installation and maintenance procedures is essential.

Installation Tips:

• Ensure the bore and piston surfaces are clean and free from debris before insertion.

• Use proper alignment tools to prevent eccentric loading during installation.

• Apply a thin layer of high-pressure hydraulic oil or assembly lubricant to facilitate smooth seating.

Maintenance Guidelines:

• Inspect the bushing after every 500 drilling hours for wear patterns or scoring.

• Replace immediately if clearances exceed manufacturer-recommended tolerances.

• Maintain regular oil system checks to ensure consistent lubrication.

• Avoid dry-starting the drifter after long idle periods.

Proper maintenance can extend service life by 30–40%, ensuring smooth and uninterrupted drilling operations.

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Why Choose 3GEN Export

3GEN Export stands at the forefront of global heavy machinery spare parts supply. Every 3115208400 DAMPING BUSHING ATLAS COPCO is a product of meticulous engineering, backed by our commitment to OEM-quality assurance and global accessibility.

Our Key Advantages:

• OEM-level Quality: All parts are designed for precision fit and long-term performance.

• Worldwide Delivery in 5 Working Days: 3GEN Export ensures fast logistics across continents.

• Warranty and Support: All components come with a 1-year manufacturer warranty.

• Expert Compatibility Guidance: Our technical team ensures exact fitment for every order.

• Comprehensive Range: Thousands of Atlas Copco rock drill components available under one global platform.

With a reputation built on consistency, reliability, and customer satisfaction, 3GEN Export is the preferred supplier for global mining and construction companies seeking trusted OEM alternatives.

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Applications Across Industries

The 3115208400 , 3115 2084 00 DAMPING BUSHING ATLAS COPCO is essential for applications involving high-impact drilling. It is widely used across sectors such as:

• Mining Operations: For high-precision drilling in hard rock environments.

• Tunneling Projects: Providing shock absorption during long drilling cycles.

• Construction and Quarrying: Ensuring stable energy transfer for efficient excavation.

• Infrastructure Projects: Used in drilling systems for metro tunnels, road construction, and hydroelectric installations.

Its robust construction ensures uninterrupted performance, even in conditions with high mechanical vibration, abrasive dust, and fluctuating temperatures.

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Environmental Commitment

3GEN Export adheres to environmentally responsible manufacturing standards. All materials used in the 3115 2084 00 DAMPING BUSHING ATLAS COPCO are recyclable, and the production process minimizes waste and energy consumption. Our coatings and lubricants are selected for low environmental impact while maintaining high corrosion resistance and mechanical stability.

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Customer Assurance

By sourcing the 3115208400 DAMPING BUSHING ATLAS COPCO from 3GEN Export, customers receive:

• Full compatibility assurance

• International shipping with customs support

• High-quality packaging for corrosion and impact protection

• Expert technical consultation before and after purchase

We prioritize not only part quality but also operational continuity for our clients, helping them minimize downtime and maximize performance output.

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Conclusion

The 3115208400 , 3115 2084 00 DAMPING BUSHING ATLAS COPCO represents the pinnacle of mechanical precision and impact absorption technology. Engineered for high-pressure hydraulic drifters, this part ensures superior vibration damping, extended machine longevity, and smoother drilling operations across diverse geological conditions.

Backed by 3GEN Export’s OEM-grade engineering, global logistics network, and dedicated after-sales support, it offers a cost-effective and durable solution for Atlas Copco rock drilling systems.

Choose 3GEN Export to ensure that every drilling impact counts, delivered worldwide in just 5 working days.

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.