3115535802, 3115 5358 02 LINER ATLAS COPCO

Heavy-duty drilling equipment operates under extreme mechanical stress, constant vibration, and continuous high-pressure impact cycles. To maintain stable operation and long service intervals, every internal component of the rock drill must be manufactured with precise tolerances and high-strength materials. The 3115535802, 3115 5358 02 LINER ATLAS COPCO is an essential structural component engineered to support these demanding conditions in Atlas Copco rock drilling systems.

The 3115535802, 3115 5358 02 LINER ATLAS COPCO functions as a protective internal sleeve inside the drill housing, stabilizing moving components while maintaining the alignment and structural integrity of the drilling assembly. Its design helps absorb operational forces generated during percussion drilling and protects critical internal parts from premature wear.

Manufactured with high-precision machining processes, the 3115535802, 3115 5358 02 LINER ATLAS COPCO is designed for compatibility with several Atlas Copco rock drill units widely used in mining, quarrying, tunneling, and heavy construction applications. When installed correctly, this liner helps ensure smooth mechanical operation and supports long-term drilling performance.

At 3GEN Export, this component is supplied as a high-quality OEM-standard spare part for professional drilling equipment. As a global supplier specializing in heavy machinery spare parts, we ensure that the 3115535802, 3115 5358 02 LINER ATLAS COPCO is available with fast international shipping and reliable quality standards.

Product Overview

The 3115535802, 3115 5358 02 LINER ATLAS COPCO is a precision-engineered cylindrical liner designed to operate inside the rock drill housing. Its primary role is to create a durable internal guiding surface that supports rotational and percussion components while protecting the main body of the drill from excessive wear.

Rock drills used in mining and tunneling environments experience repetitive high-energy impacts during operation. The liner acts as a sacrificial wear component, meaning it absorbs the majority of friction and mechanical load instead of the main housing. This design principle extends the service life of the drilling system and simplifies maintenance procedures.

Visually, the 3115535802, 3115 5358 02 LINER ATLAS COPCO features a robust cylindrical structure with precisely machined grooves and lubrication channels. These design features ensure proper lubrication distribution, reduce friction between moving parts, and help maintain consistent performance throughout extended drilling operations.

The internal surfaces of the liner are finished with extremely tight tolerances, allowing smooth interaction with adjacent mechanical parts such as pistons, bushings, and rotating shafts. This precision is critical for maintaining drilling accuracy and preventing mechanical misalignment.

Because of its structural importance, the liner must meet strict manufacturing standards. The 3115535802, 3115 5358 02 LINER ATLAS COPCO supplied by 3GEN Export is produced using high-strength alloy materials that resist deformation and wear even under severe working conditions.

Key Features of the 3115535802, 3115 5358 02 LINER ATLAS COPCO

High Strength Alloy Construction

The liner is produced from carefully selected high-grade alloy steel designed to withstand continuous impact and high-pressure drilling environments. This material composition provides excellent resistance to fatigue, cracking, and deformation.

Precision Machined Surface

The internal bore and outer diameter are manufactured with extremely tight tolerances. This ensures correct alignment with other rock drill components and prevents vibration or instability during operation.

Integrated Lubrication Channels

Multiple lubrication passages are machined into the liner structure. These channels allow lubricants to circulate effectively inside the drill assembly, reducing friction and maintaining smooth mechanical movement.

Wear Resistant Internal Surface

The contact surfaces are engineered to handle continuous friction from rotating and reciprocating components. This wear-resistant design helps extend service life and reduces maintenance frequency.

Stable Structural Support

The liner stabilizes the internal mechanical assembly of the rock drill, preventing unwanted movement or vibration that could reduce drilling accuracy.

Reliable Performance in Harsh Environments

Mining and quarry operations expose drilling equipment to dust, vibration, and extreme mechanical stress. The liner’s design ensures reliable operation even in these demanding environments.

Technical Specifications

Product Name
3115535802, 3115 5358 02 LINER ATLAS COPCO

Part Numbers
3115535802
3115 5358 02
3115-5358-02

Product Type
Rock Drill Internal Liner

Material
High-Strength Alloy Steel

Manufacturing Method
Precision CNC Machining

Surface Treatment
Industrial Wear Resistant Finish

Application
Rock Drilling Equipment

Estimated Weight
Approximately 4.5 – 5.5 KG

Product Category
Atlas Copco Rock Drill Spare Parts

Supplier
3GEN Export – Global OEM Spare Parts Supplier

Applications in Rock Drilling Operations

Rock drilling equipment is widely used in industries that require powerful and reliable drilling capabilities. These include underground mining, surface quarrying, tunnel excavation, and infrastructure development.

The 3115535802, 3115 5358 02 LINER ATLAS COPCO is specifically designed to support these demanding operations by maintaining structural integrity within the drill assembly. The liner absorbs operational stress generated by the piston impact and rotational forces transmitted through the drill string.

In underground mining operations, where drilling systems operate continuously for long periods, a properly functioning liner plays a critical role in maintaining consistent drilling speed and reducing equipment downtime.

In quarry environments, drilling equipment is exposed to abrasive rock particles and heavy mechanical loads. The liner protects the drill housing and ensures internal components remain properly aligned during these harsh working conditions.

Tunneling projects also rely on dependable drilling systems. The liner helps maintain the accuracy of the drill path by stabilizing the internal components of the drilling mechanism.

Compatible ATLAS COPCO Equipment Models

The 3115535802, 3115 5358 02 LINER ATLAS COPCO is commonly used in several Atlas Copco rock drilling systems. These machines are widely deployed in mining and construction industries around the world.

Compatible or associated equipment may include:

Atlas Copco COP Series Rock Drills;

COP1638HD+

COP1838HD+

COP1840+

Atlas Copco Drilling Rigs

Boomer Series Drilling Rigs
Rocket Boomer Series
SmartROC Series
FlexiROC Series

These drilling machines are used extensively for high-performance drilling tasks, and the liner plays an important role in maintaining their reliability.

Installation and Maintenance

Proper installation is essential for ensuring the optimal performance of the liner and the overall drilling system.

Before installing the 3115535802, 3115 5358 02 LINER ATLAS COPCO, technicians should thoroughly clean the internal housing of the rock drill. Removing debris, old lubrication residues, and worn particles helps ensure correct seating of the liner.

During installation, the liner should be positioned carefully to align with the internal lubrication channels and mechanical interfaces of the drill assembly. Misalignment can cause excessive friction and reduce the lifespan of the component.

Regular inspection is also recommended as part of routine maintenance. Operators should monitor wear patterns, surface damage, or dimensional changes that may indicate the need for replacement.

Replacing the liner at appropriate intervals helps protect more expensive internal components and keeps the drilling equipment operating at peak efficiency.

Advantages of Choosing 3GEN Export

At 3GEN Export, we specialize in supplying high-quality spare parts for heavy machinery used in mining, drilling, and construction industries.

Our goal is to provide reliable OEM-grade components that meet the demanding performance standards of professional drilling operations.

When ordering the 3115535802, 3115 5358 02 LINER ATLAS COPCO from 3GEN Export, customers benefit from several advantages.

OEM-Quality Manufacturing

All parts are manufactured using high-precision machining processes and durable materials suitable for industrial environments.

Global Delivery

We ship heavy machinery spare parts worldwide with reliable logistics partners.

Fast Shipping

Orders are delivered globally within 5 working days, minimizing downtime for mining and construction projects.

Experienced Supplier

3GEN Export specializes in heavy machinery spare parts and serves customers across multiple continents.

Reliable Technical Support

Our team provides assistance in identifying the correct parts for drilling equipment and machinery.

Why the 3115535802, 3115 5358 02 LINER ATLAS COPCO Is Important

Every component inside a rock drill contributes to the efficiency and safety of drilling operations. The liner is particularly important because it protects structural elements of the drill while maintaining the alignment of moving parts.

Without a properly functioning liner, friction between internal components can increase dramatically. This leads to accelerated wear, vibration, and potential equipment failure.

By installing the 3115535802, 3115 5358 02 LINER ATLAS COPCO, drilling operators can ensure their equipment continues to perform reliably even under demanding conditions.

This component plays a vital role in extending equipment lifespan, improving drilling consistency, and reducing overall maintenance costs.

Global Supply from 3GEN Export

Mining and construction companies around the world depend on reliable spare parts suppliers to maintain their equipment fleets.

At 3GEN Export, we provide a wide range of heavy machinery spare parts including components for Atlas Copco drilling systems. Our extensive supply network allows us to deliver parts quickly and efficiently to customers worldwide.

Whether your project is located in Europe, the Middle East, Africa, Asia, or the Americas, our logistics team ensures fast and secure shipping of the 3115535802, 3115 5358 02 LINER ATLAS COPCO.

With global delivery in 5 working days, we help drilling operations minimize downtime and maintain productivity.

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.