3115297300, 3115 2973 00 PISTON GUIDE ATLAS COPCO

Premium Piston Guide Assembly for Atlas Copco Rock Drills

The 3115297300 PISTON GUIDE ATLAS COPCO (also referenced as 3115 2973 00) is a critical precision-machined bronze component engineered for the extreme mechanical demands of Atlas Copco hydraulic rock drilling systems. Serving as an essential guiding and stabilizing interface for the drifter piston, this piston guide ensures smooth, friction-balanced, and alignment-true movement under sustained high-pressure impacts.

Manufactured from high-density bronze alloy and machined to micron-level tolerances, the 3115297300 PISTON GUIDE ATLAS COPCO enhances the operational life of the impact piston, prevents unwanted lateral motion, reduces vibration, and preserves the structural integrity of the entire percussion system. These qualities make it indispensable for high-frequency drilling applications in mining, tunneling, quarrying, and construction environments.

As part of 3GEN Export’s OEM-quality portfolio, this piston guide is produced according to international machining standards, offering reliability, longevity, and perfect compatibility with Atlas Copco rock drill models. With worldwide delivery in 5 working days, 3GEN Export ensures your operations stay productive without downtime.

Function and Purpose of the 3115297300 PISTON GUIDE ATLAS COPCO

The 3115297300 PISTON GUIDE ATLAS COPCO is installed between the piston chamber and the striking piston. Its main function is to ensure:

• Precision Piston Alignment – maintaining a straight-line, zero-tilt movement path.

• Reduced Wear – preventing piston scoring, scratching, and lateral drag.

• Impact Energy Optimization – allowing the piston to transfer force efficiently to the drill shank.

• Thermal and Friction Stability – dissipating heat evenly throughout continuous drilling cycles.

• Sealing Support – assisting in housing seals, oil circulation, and lubrication retention.

The component’s internal geometry is engineered to maintain consistent lubrication flow, minimizing thermal hotspots and preserving the drifter’s structural integrity and performance during long drilling sessions.

Key Features and Benefits

High-Strength Bronze Alloy Construction

The piston guide is constructed from performance-grade bronze with superior resistance to abrasion, galling, and metal fatigue. Bronze’s natural lubricity decreases friction, extending both piston and cylinder lifespan.

Precision Internal Grooves

Internal machined channels ensure stable lubrication distribution inside the percussion chamber. This prevents metal-to-metal contact and promotes cooler operating temperatures.

Dimensional Accuracy for Perfect Fitment

CNC machining and precision turning guarantee exact alignment with Atlas Copco drifter housings. This eliminates vibration, increases impact efficiency, and reduces maintenance frequency.

Corrosion-Resistant Surface Finish

The bronze guide is finished to prevent oxidation in harsh drilling environments, including moisture-rich mines and high-dust regions.

Long Operational Life

By reducing piston wobble, the 3115 2973 00 PISTON GUIDE ATLAS COPCO significantly extends the service life of the drifter piston, seals, and cylinder housing.

Low Maintenance Compatibility

Its rugged design ensures minimal degradation even under hundreds of hours of high-frequency percussion drilling.

Technical Specifications

Compatible Atlas Copco Models

The 3115297300 PISTON GUIDE ATLAS COPCO is widely used across multiple high-performance drifters and hydraulic rock drill systems, including:

Atlas Copco Drifter Models

• COP 1238

• COP 1240

• COP 1530

• COP 1838

• COP 1840

• COP 2050

• COP 2238

• COP 2250

• COP 3038

• COP 3050

Atlas Copco Underground Jumbo Rigs

• Boomer Series (T1D, T2D, E2C, S1L)

• Simba Production Drills

• Cable Bolting Rigs

• Face Drilling Rigs

Surface and Quarry Drill Rigs

• PowerROC Series

• SmartROC Series

• FlexiROC Series

(Compatibility may vary depending on drifter configuration, 3GEN Export provides technical verification upon request.)

Engineering and Manufacturing Excellence

CNC Precision

Machined to match original drifter specifications, eliminating tolerance deviations.

Ultrasonic Integrity Testing

Ensures dense, defect-free bronze structure with no porosity.

High-Rigor Dimensional Verification

Every unit undergoes:

• Diameter checks

• Concentricity testing

• Surface roughness measurement

• Edge chamfer inspections

Thermal Stability Validation

Bronze is heat-tested to simulate real-world drifter percussion conditions.

Functional Advantages

1. Increased Drilling Efficiency

The piston can operate at optimal speed and force with greatly reduced vibration.

2. Superior Heat Management

Internal grooves channel lubrication evenly, reducing thermal stress.

3. Reduced Component Wear

Extends seal life, piston life, and housing longevity.

4. Enhanced Reliability in Harsh Environments

Each guide resists dust, oil contamination, moisture, and shock impact.

5. Ideal for Continuous High-Frequency Operations

Supports long drilling cycles without performance decline.

Installation Guidelines

Preparation

• Clean the drifter housing.

• Inspect piston for scoring or damage.

• Ensure lubrication channels are open and debris-free.

Installation

• Insert the 3115297300 piston guide with uniform pressure.

• Align lubrication holes with housing channels.

• Secure with locking screws or retaining mechanisms.

Post-Installation Testing

• Run the drifter at low cycle rate for break-in.

• Monitor lubrication flow.

• Check for heat concentration or unusual vibration.

Quality Standards and Compliance

The 3115 2973 00 PISTON GUIDE ATLAS COPCO meets:

• ISO 9001:2015 Quality Management

• ISO 14001 Environmental Compliance

• CE Export Standards

• ROHS & REACH Safe Material Certification

Why Choose 3GEN Export

3GEN Export provides heavy-machinery parts with:

• OEM-Level Precision

• Verified Model Compatibility

• Global Delivery in 5 Working Days

• 24/7 Technical Support

• Extensive Rock Drill Parts Inventory

When uptime, durability, and precision matter , 3GEN Export ensures your drilling equipment performs at peak efficiency anywhere in the world.

Summary

The 3115297300 PISTON GUIDE ATLAS COPCO is a premium, precision-machined bronze guide engineered for Atlas Copco drifters operating in demanding industrial environments. Its friction-reduction, piston-stabilizing, and heat-dissipating design ensures reliable, long-lasting performance. With OEM-fit compatibility and rapid global delivery, it’s the trusted choice for mining, tunneling, quarrying, and heavy drilling operations worldwide.

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.