3115325200 / 3115 3252 00 SEAL HOLDER ATLAS COPCO

Professional OEM Replacement Seal Holder for Rock Drill & Drifter Systems

The 3115325200, 3115 3252 00 SEAL HOLDER ATLAS COPCO is a precision-machined internal support component designed to secure sealing elements inside hydraulic rock drill assemblies. This part plays a critical structural role by holding dynamic and static seals firmly in place, ensuring stable oil flow, pressure containment, and long-term operational reliability of your drilling equipment.

Manufactured from high-strength alloy steel with protective surface treatment, this seal holder is engineered to withstand continuous vibration, high hydraulic pressure, abrasive dust environments, and extreme working temperatures commonly found in mining, tunneling, quarrying, and civil construction applications.

At 3GEN Export, we supply this component as an OEM-grade replacement with worldwide delivery in 5 working days, supporting drilling operations across mining sites and infrastructure projects globally.

What Does the 3115 3252 00 Seal Holder Do?

Inside ATLAS COPCO hydraulic drifters and rock drills, sealing systems are responsible for:

• Maintaining hydraulic pressure

• Preventing oil leakage

• Protecting internal moving parts from contamination

• Preserving correct alignment of pistons and guide components

The 3115325200 Seal Holder acts as the structural seat that locks these seals into position. Without a properly manufactured holder, even premium seals can deform or migrate, leading to pressure loss, overheating, premature wear, and eventual system failure.

This component ensures:

• Precise seal alignment

• Stable pressure chambers

• Reduced vibration transfer

• Extended service life of surrounding parts

In demanding drilling cycles, the seal holder becomes a silent guardian of system integrity.

Key Engineering Features

High-Strength Machined Body

Produced from hardened alloy steel, the holder resists deformation under continuous hydraulic load. The CNC-machined tolerances ensure perfect concentricity with mating parts.

Corrosion-Resistant Surface Treatment

A protective coating prevents oxidation and surface fatigue, especially important in humid underground environments.

Optimized Groove Geometry

Integrated grooves allow controlled oil distribution while preventing seal rotation or displacement.

Multi-Point Retention Design

Strategically positioned fixing holes support secure installation and long-term dimensional stability.

Technical Specifications (Typical)

Part Number: 3115325200 / 3115 3252 00
Product Type: Seal Holder
Material: Heat-treated alloy steel
Surface Finish: Anti-corrosion industrial coating
Application Area: Hydraulic drifter sealing system
Estimated Weight: approx. 1.9 – 2.3 KG (may vary slightly by production batch)
Manufacturing Method: Precision CNC machining

Compatible ATLAS COPCO Rock Drill Models

This seal holder is commonly used in multiple ATLAS COPCO hydraulic drifter and rock drill assemblies, including (but not limited to):

COP1132

• COP 1838

• COP 1840

• COP 1840EX

• COP 1638

• COP 1838HD

• COP 1840HD

• Selected ROC and FlexiROC drilling rigs utilizing COP series drifters

Final compatibility may vary depending on configuration and production year. For exact confirmation, simply provide your machine serial number.

(Brand reference: Atlas Copco)

Common Symptoms of a Worn Seal Holder

Replacing the 3115 3252 00 Seal Holder is recommended if you observe:

• Hydraulic oil leakage around piston area

• Reduced percussion power

• Irregular pressure readings

• Accelerated seal wear

• Abnormal vibration during drilling

Timely replacement prevents secondary damage to pistons, liners, and guide assemblies.

Installation Recommendations

• Always replace sealing elements when installing a new seal holder

• Clean mating surfaces thoroughly before fitting

• Apply assembly lubricant to seals

• Torque fixing screws evenly in cross pattern

• Verify free piston movement after assembly

Professional installation is strongly advised for optimal performance.

Why Choose 3GEN Export?

As a global OEM spare parts supplier, 3GEN Export specializes in heavy machinery rock drill components with fast international logistics.

With us, you receive:

• OEM-grade manufacturing quality

• Strict dimensional inspection

• Worldwide delivery in 5 working days

• Secure export packaging

• Technical support on request

• Bulk order capability for mining projects

We do not resell used or refurbished parts. Every unit is supplied as new production.

Applications

The 3115325200 Seal Holder ATLAS COPCO is widely used in:

• Underground mining

• Surface quarry drilling

• Tunnel excavation

• Foundation piling

• Infrastructure rock breaking

• Exploration drilling rigs

Its reliability directly impacts drilling uptime and operational cost control.

Summary

The 3115 3252 00 SEAL HOLDER ATLAS COPCO is a critical structural component inside hydraulic drifters, responsible for maintaining seal integrity and pressure stability. Precision machining, durable materials, and optimized geometry make it essential for consistent drilling performance.

Supplied globally by 3GEN Export, this OEM-grade part is available with rapid 5-day worldwide delivery, helping your equipment return to operation without delay.

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.