1604130800 , 1604 1308 00 COUPLING ATLAS COPCO

The 1604130800 COUPLING ATLAS COPCO is a precision-engineered rotational connector designed to synchronize power transmission between motor and drilling systems in hydraulic rock drills and heavy-duty compressors. Manufactured with exceptional dimensional accuracy, this coupling ensures shock absorption, torque balance, and vibration control under extreme mechanical loads.

As part of 3GEN Export’s OEM-grade product range, the 1604 1308 00 COUPLING ATLAS COPCO is engineered to deliver consistent performance, long service life, and easy integration with multiple Atlas Copco drilling and mining machines.

Product Overview

The 1604 1308 00 COUPLING ATLAS COPCO serves as the mechanical bridge between the drive motor and the drifter’s internal shaft assembly. Its primary function is to transfer rotational motion while compensating for misalignment, vibration, and thermal expansion between components.

This part is essential to the stability of hydraulic systems used in rock drills, compressors, and underground rigs. By absorbing the micro-shocks that occur during high-impact drilling, the coupling protects critical components like bearings, seals, and drive shafts from premature wear.

In demanding conditions where continuous power delivery is essential, this coupling ensures smooth energy transmission and superior mechanical efficiency.

Technical Specifications

Function and Operation

In every Atlas Copco hydraulic drill or compressor, the coupling links the drive shaft of the hydraulic motor to the input shaft of the working unit. The 1604 1308 00 COUPLING ATLAS COPCO transmits torque while compensating for any angular, parallel, or axial misalignment caused by vibration or mechanical stress.

Its toothed design allows minimal backlash while maintaining torsional elasticity. This unique balance between flexibility and rigidity enables the coupling to:

• Maintain torque precision at varying loads.

• Absorb vibration peaks during rock-breaking cycles.

• Reduce the risk of shaft fatigue and housing fractures.

• Protect seals and bearings from dynamic misalignment.

By stabilizing rotational energy, this coupling plays a critical role in maintaining system balance and preventing performance losses in drilling applications.

Engineering and Design Advantages

The 1604 1308 00 COUPLING ATLAS COPCO is developed with a dual-layer structure that combines an elastomeric damping body with a metallic core.

Elastomeric Body

The high-density polyurethane outer layer offers superior flexibility and damping performance, reducing noise and impact transmission by up to 40 %. It also resists oil, heat, and abrasive dust particles typically present in mining and construction environments.

Reinforced Metallic Core

The inner section is made from tempered alloy steel, precision-machined to achieve tight tolerances. This design provides structural integrity under high rotational speeds while maintaining minimal deformation across thousands of cycles.

Optimized Ventilation Grooves

A unique cooling groove design around the perimeter dissipates heat generated by friction, preventing premature wear and improving long-term efficiency.

Together, these engineering choices result in a coupling that maintains consistent torque delivery and vibration isolation under continuous heavy-load conditions.

Performance Benefits

The 1604 1308 00 COUPLING ATLAS COPCO offers measurable operational improvements across key performance parameters.

1. High Torque Transfer Efficiency – Up to 97 % power transmission efficiency with minimal energy loss.

2. Superior Vibration Dampening – Reduces shock loads and noise for smoother operation.

3. Maintenance-Free Construction – Self-lubricating polyurethane eliminates the need for periodic greasing.

4. Compact Design – Allows easy installation in tight mechanical compartments.

5. Corrosion Resistance – Black-oxide coating ensures protection against moisture and rust.

6. Thermal Stability – Operates reliably from extreme cold to high-temperature drilling conditions.

These benefits contribute directly to lower maintenance costs, longer component life, and improved uptime for your Atlas Copco machinery.

Compatibility with Atlas Copco Models

The 1604 1308 00 COUPLING ATLAS COPCO is widely compatible with several Atlas Copco hydraulic rock drills, compressors, and underground drilling units.

Compatible Models

• Atlas Copco COP 1838 Drifter

• Atlas Copco COP 2238 Drifter

• Atlas Copco COP 3038 Rock Drill

• Atlas Copco ROC D7 Surface Drill Rig

• Atlas Copco Boomer T1D and T2D Series

• Atlas Copco ROC F9 and ROC F11 Drilling Rigs

• Atlas Copco L7 and L8 Hydraulic Units

The coupling’s design ensures perfect alignment with Atlas Copco OEM drive systems, allowing drop-in installation without modification or machining.

Manufacturing Standards

Each 1604 1308 00 COUPLING ATLAS COPCO is manufactured under ISO 9001 and ISO 14001 certified facilities. 3GEN Export enforces stringent dimensional and functional quality control:

• CNC machining with ±0.01 mm tolerance.

• Dynamic balance testing at 450 Nm.

• Vibration simulation under 30 Hz frequency.

• Tensile and torsional fatigue testing over 10 000 cycles.

This multi-stage inspection process ensures each coupling achieves OEM-level precision and reliability.

Installation and Alignment Guidelines

Proper installation is essential to maximize service life and performance.

1. Clean all mating surfaces and remove oil or dust.

2. Inspect shafts for burrs or misalignment.

3. Slide the 1604 1308 00 COUPLING ATLAS COPCO onto the shaft using alignment pins or a soft mallet, never hammer directly.

4. Tighten bolts evenly in a cross pattern to prevent eccentric stress.

5. Rotate manually to confirm smooth motion before powering up.

After installation, recheck bolt torque after 10 hours of operation to compensate for initial settling.

Maintenance Recommendations

Thanks to its elastomeric design, the 1604 1308 00 COUPLING ATLAS COPCO requires minimal maintenance.

• Inspect every 500 operating hours for surface cracks or unusual vibration.

• Clean external surfaces with non-petroleum cleaners.

• Replace the coupling if the teeth show excessive wear or oil contamination.

Average service life under normal drilling conditions ranges from 8 000 to 10 000 working hours.

Field Applications

Mining and Quarrying

Used in hydraulic rock drills to stabilize torque transmission in COP and ROC series equipment.

Construction and Foundation Drilling

Ideal for rotary rigs and pile drivers where torsional vibration needs to be minimized to protect sensitive hydraulic systems.

Tunnelling and Underground Excavation

Supports the rotational assembly of Boomer series rigs and underground jumbos, maintaining smooth motion in narrow work environments.

The versatility of this component makes it indispensable for a wide array of industrial applications.

Material Properties and Durability

The polyurethane material used in the 1604 1308 00 COUPLING ATLAS COPCO offers:

• Excellent tensile strength (up to 50 MPa).

• Outstanding resistance to abrasion and hydraulic fluids.

• Low compression set, ensuring the coupling retains its shape after long service periods.

• High resilience to UV exposure and temperature variation.

This combination of strength and elasticity enables the coupling to endure continuous vibration without cracking or losing structural integrity.

3GEN Export , Your OEM Supplier for Heavy Machinery Parts

3GEN Export is a global supplier specializing in OEM-quality replacement parts for Atlas Copco and other major brands in the construction and mining industries.

Why Choose 3GEN Export

• OEM-grade engineering for perfect fitment.

• Worldwide delivery in just 5 working days.

• 1-year manufacturer warranty.

• Secure international shipping and tracking.

• Dedicated customer support for technical queries.

When you purchase the 1604 1308 00 COUPLING ATLAS COPCO from 3GEN Export, you are choosing a product that combines industrial strength with logistical speed and customer-focused support.

Packaging and Shipping

Each coupling is packaged for maximum protection during transport:

• Sealed in anti-corrosive film to prevent oxidation.

• Foam-lined boxes to absorb impact during shipping.

• QR-coded labels for traceability and inventory control.

Orders are processed within 24 hours and shipped worldwide via 3GEN Export’s trusted logistics network.

Environmental and Sustainability Compliance

3GEN Export is committed to eco-conscious manufacturing and packaging standards.

• All materials sourced from recyclable suppliers.

• Polyurethane formulations free from heavy metals and CFCs.

• Shipping cartons and protective materials 100 % recyclable.

This ensures your purchase meets modern environmental regulations without compromising durability or performance.

Performance Testing and Reliability Data

To ensure field readiness, the 1604 1308 00 COUPLING ATLAS COPCO undergoes rigorous testing:

• Dynamic torsion tests over 100 000 cycles at nominal load.

• Temperature aging test at 160 °C for 200 hours.

• Oil immersion test to confirm chemical resistance.

• Impact resistance validated per DIN 740 standard.

Only units that pass these tests are cleared for sale and export, guaranteeing reliability in real-world applications.

Common Symptoms of Coupling Wear

Operators should periodically inspect the coupling for:

• Visible cracks or discoloration.

• Irregular vibration or noise during rotation.

• Reduced torque transmission.

• Heat build-up in the coupling area.

Replacing the coupling before complete failure avoids damage to the connected drivetrain components.

Integration with Atlas Copco Assemblies

The 1604 1308 00 COUPLING ATLAS COPCO integrates seamlessly with associated components such as:

• 3115 2126 00 PISTON ATLAS COPCO

• 3115 3475 00 LINER ATLAS COPCO

• 3217 8945 10 PRESSURE RELIEF VALVE ATLAS COPCO

• 3128 0486 00 PIPE ATLAS COPCO

This compatibility simplifies inventory management and minimizes downtime during maintenance.

Service Life and Replacement Interval

Under typical working conditions, this coupling maintains its mechanical integrity for 8 000 to 12 000 operating hours. When used in extreme mining environments, the inspection interval should be reduced to every 1 500 hours.

Timely replacement ensures drill performance and prevents unplanned stoppages in remote work sites.

Why Choose the 1604 1308 00 COUPLING ATLAS COPCO

• Precision engineering for perfect fit with Atlas Copco machinery.

• High load capacity for extreme operating environments.

• Long service life and low maintenance requirements.

• Quick global availability through 3GEN Export.

• Backed by OEM-level quality control and technical assistance.

When reliability is critical to your operation, this coupling provides the confidence that your equipment will perform day after day.

Ordering and Customer Support

3GEN Export simplifies the procurement process for industrial clients and dealers.

• Real-time stock confirmation within minutes.

• Instant quotation and pro-forma invoice issuance.

• Worldwide courier and freight options with insurance.

• Dedicated after-sales assistance for installation queries.

Contact our sales team for bulk discounts or technical advice on component compatibility with your Atlas Copco equipment.

Conclusion

The 1604 1308 00 COUPLING ATLAS COPCO embodies the balance between durability and precision engineering. By absorbing shock loads and ensuring smooth power transfer, it enhances the longevity and performance of your Atlas Copco machinery.

Developed and supplied by 3GEN Export, this coupling combines OEM-grade standards with global availability and rapid delivery. No matter where your project is located, 3GEN Export ensures you receive your parts within 5 working days , ready for installation and operation.

Choose 3GEN Export for industrial couplings that set the standard for strength, stability, and worldwide reliability.

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.