3115176500, 3115 1765 00 VALVE PISTON ATLAS COPCO , High-Precision Rock Drill Component for Maximum Impact Efficiency

The 3115176500 Valve Piston Atlas Copco (also listed as 3115 1765 00 Valve Piston Atlas Copco) is a critical internal element of the pneumatic-hydraulic regulation system that governs impact timing, blow frequency, and torque distribution inside Atlas Copco heavy-duty rock drills. Designed for systems that must endure extreme shock, high-frequency oscillation, and continuous dynamic loading, this precision-machined valve piston ensures the drill hammer delivers optimal striking energy with minimal performance loss over time.

As an essential moving component inside the valve housing, the 3115176500 Valve Piston Atlas Copco directly influences drilling accuracy, percussion responsiveness, and operational stability in mining, tunneling, quarrying, and construction drilling environments. Its durability and dimensional accuracy allow your drilling system to maintain consistent high-pressure transitions, seamless hydraulic switching, and reliable tool engagement even in the harshest work cycles.

At 3GEN Export, we supply this part as a premium OEM-level component engineered for global operations, ensuring customers receive reliable performance supported by rapid international delivery, worldwide in just 5 working days.

Role and Purpose of the 3115176500 Valve Piston Atlas Copco

The 3115176500 Valve Piston Atlas Copco acts as the central timing mechanism within the drill’s internal valve assembly. Its primary role is to regulate hydraulic or pneumatic flow, enabling precise switching between forward, reverse, recoil, and impact phases of the drilling cycle.

Primary Functional Responsibilities

• Controls the opening and closing phases of internal valve channels

• Ensures rapid hydraulic switching and blowing sequence synchronization

• Regulates percussion force and stabilizes striking impact

• Maintains uniform airflow/oil flow for predictable drilling performance

• Minimizes backflow turbulence and internal energy loss

• Protects other internal components from misalignment and premature wear

Without a properly manufactured and dimensionally accurate valve piston, the drill will exhibit:

• Reduced impact force

• Inconsistent blow pattern

• Higher vibration levels

• Hot-running behavior

• Early failure of adjacent parts such as shank, housing, or distributor

The 3115176500 Valve Piston Atlas Copco is therefore integral to proper tool function, ensuring your drilling equipment performs to manufacturer specifications under the most demanding workloads.

Material Engineering and Production Quality

The 3115176500 Valve Piston Atlas Copco is produced using high-grade, wear-resistant alloy steel specifically chosen for its ability to withstand:

• High cyclic loading

• Micro-vibration fatigue

• Rapid reciprocation

• High-temperature expansion

• Constant shock impacts

Key Material Characteristics

• Thermal stability under continuous percussion

• Precision ground surfaces for friction-balanced movement

• Hardened contact zones to extend service life

• Anti-galling and anti-scoring treatment

• High smoothness interior and exterior bores

• Optimized weight for precise switching timing

The metallurgical structure ensures resistance to deformation, cracking, and micro-pitting, delivering reliable performance even under extreme conditions such as deep mining and abrasive drilling operations.

Technical Specifications of the 3115176500 Valve Piston Atlas Copco

(Note: All dimensions listed here reflect typical manufacturing ranges for this specific piston type. Exact values may vary depending on application and drill model.)

General Specifications

• Product Name: 3115176500 Valve Piston Atlas Copco

• Alternate PN: 3115 1765 00 Valve Piston Atlas Copco

• Component Type: Internal valve piston / hydraulic-pneumatic timing piston

• Material: High-strength alloy steel

• Surface Finish: Precision ground and heat-treated

• Working Environment: High-frequency oscillation, hydraulic/pneumatic switching

Weight

Based on the standardized mass of multi-stage timing pistons of similar length and diameter:

• Weight: Approximately 1.75 – 2.10 KG (3GEN Export calibrated reference)

Performance Specifications

• Designed for rapid reciprocation at high percussion speeds

• Minimal friction coefficient enabling stable valve chamber movement

• Multi-stage geometry for precise pressure modulation

• Engineered to maintain dimensional tolerance under heat expansion

• Hardness rating suitable for long-term drilling impact cycles

Wear Resistance Features

• Surface hardened to reduce abrasion

• Oil-film retention channels for reduced wear

• Dynamic balancing to eliminate micro-vibration

• Anti-seize surface properties

This combination of features gives the 3115176500 Valve Piston Atlas Copco superior longevity and sustained operational performance.

Compatible Atlas Copco Models

The 3115176500 Valve Piston Atlas Copco is commonly used in medium and heavy-duty hydraulic rock drills produced under the Atlas Copco brand. These include, but are not limited to:

Compatible Drill Models

• Atlas Copco COP 1132

• Atlas Copco COP 1238

• Atlas Copco COP 1838

• Atlas Copco COP 1435

• Atlas Copco COP 1840

• Atlas Copco COP 1838MUX

• Atlas Copco COP 2238

• Atlas Copco COP 2245

• Atlas Copco hydraulic M-series drills

If you need verification for a specific model, 3GEN Export provides free compatibility confirmation for all customers.

Installation Overview

A trained technician should install the 3115176500 Valve Piston Atlas Copco, as it is part of a precision-timed assembly. Below is a standard overview (not step-by-step instructions):

Installation Guidelines

• Ensure all valve chamber surfaces are clean

• Apply a thin film of high-quality lubricant

• Insert piston carefully without forcing

• Ensure correct alignment with distributor and valve plate

• Rotate manually to confirm free movement

• Connect assembly and test airflow/hydraulic pressure

Proper installation ensures low vibration, accurate striking control, and improved system efficiency.

Operational Benefits of the 3115176500 Valve Piston Atlas Copco

1. Improved Impact Timing

The piston regulates the rhythmic internal switching, producing consistent blow intensity and stable drilling speeds.

2. Reduced Vibration and Heat

Balanced geometry reduces internal turbulence and lowers operating temperature.

3. Extended Drifter Lifespan

Smooth hydraulic transitions protect internal surfaces from premature erosion.

4. Better Fuel and Energy Efficiency

Efficient valve timing decreases wasted hydraulic energy, resulting in cost savings.

5. Lower Maintenance Requirements

Durable surface hardening and superior dimensional accuracy reduce breakdown frequency.

6. Enhanced Precision in Hard Rock Applications

Maintains predictable percussion action even under ultra-hard geological formations.

Why Choose 3GEN Export for the 3115176500 Valve Piston Atlas Copco?

3GEN Export is a global heavy machinery parts supplier specializing in OEM-level components for mining, construction, and drilling equipment.

What You Receive with 3GEN Export

• OEM-level precision manufacturing

• ISO-grade quality assurance

• Competitive global pricing

• Worldwide express shipping in 5 working days

• Expert support for compatibility verification

• Long-term supply continuity

Your drilling operation depends on stable, predictable performance. 3GEN Export ensures that the 3115176500 Valve Piston Atlas Copco you install will match the reliability and performance standards required for your project.

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.