$90,00
90 in stock
(Also written as 3128 3140 12 HOLDER SET ATLAS COPCO)
The 3128314012 Holder Set Atlas Copco is an essential mechanical component designed to deliver unmatched precision, stability, and strength in the heavy-duty drilling operations of Atlas Copco machines. This holder set is specifically engineered to support, align, and secure critical drilling tools in place, ensuring superior accuracy and vibration control during demanding industrial applications.
As part of the Atlas Copco hydraulic and pneumatic drilling assembly, the 3128 3140 12 Holder Set Atlas Copcofunctions as a vital connection interface between the drilling head and the guiding system. Manufactured to OEM-equivalent standards, it provides exceptional tolerance accuracy, excellent wear resistance, and reliable long-term performance — even under continuous high-impact usage.
Distributed exclusively by 3GEN Export, a global leader in heavy machinery parts distribution, this holder set offers guaranteed OEM compatibility, high-grade materials, and worldwide delivery within 5 working days.
In any Atlas Copco rock drill, stability and accuracy are paramount. The 3128314012 Holder Set Atlas Copco serves as a structural element that holds, guides, and aligns the drilling bar or tool during motion. By maintaining correct geometry and reducing misalignment, it prevents premature tool wear and improves drilling accuracy.
This holder set plays a pivotal role in transmitting operational forces from the machine’s drive mechanism to the drill string. It ensures consistent motion transfer, minimizes vibration, and supports the drilling system against lateral and torsional stresses.
Designed for both surface and underground drilling environments, the 3128 3140 12 Holder Set Atlas Copco performs reliably under constant exposure to dust, rock fragments, hydraulic pressure, and high temperature. Its lightweight yet robust structure allows efficient energy transfer without compromising rigidity or safety.
Its combination of aluminum alloy housing and polyurethane wear plate reduces friction between contacting surfaces, ensuring a smooth operation and longer service intervals.
| Specification | Details |
|---|---|
| Part Number | 3128314012 / 3128 3140 12 |
| Component Name | Holder Set |
| Compatible Brand | Atlas Copco |
| Material Composition | High-strength aluminum alloy with polyurethane guide insert |
| Surface Treatment | Anti-corrosion anodized coating |
| Mounting Type | Bolt-through bracket system |
| Color | Silver aluminum body with yellow polymer edge |
| Temperature Resistance | -25°C to +120°C |
| Operating Conditions | Vibration, dust, impact, and hydraulic pressure exposure |
| Weight | Approx. 3.20 KG |
| Manufacturer / Supplier | 3GEN Export (OEM-equivalent part supplier) |
The 3128314012 Holder Set Atlas Copco is constructed from anodized aluminum, providing the perfect balance between lightness and mechanical strength. This ensures that the drilling system’s overall weight is minimized while maintaining structural integrity under pressure.
The yellow polyurethane surface insert acts as a wear-resistant guide rail, designed to absorb friction between moving parts such as the feed beam and drilling carriage. It not only prevents metal-on-metal contact but also enhances movement precision while reducing noise and vibration.
Each holder set undergoes a rigorous CNC machining process to achieve micron-level accuracy in alignment and fitting. The slots, mounting holes, and guide grooves are all calibrated to meet Atlas Copco’s strict mechanical tolerances, ensuring seamless integration with the original drilling system.
This precision manufacturing process ensures:
Exact bolt alignment for easy installation
Perfect surface flatness for stability under dynamic load
Extended operational life in high-cycle applications
The 3128314012 Holder Set Atlas Copco maintains tool alignment under intense mechanical stress. During operation, it eliminates lateral tool movement and unwanted vibration that could cause uneven drilling or mechanical fatigue. The result is smoother, more controlled drilling motion and extended tool life.
Thanks to its specialized materials, this holder set provides superior abrasion and corrosion resistance. The polyurethane insert is engineered to resist hydraulic oil exposure and heavy particulate matter, while the anodized aluminum frame prevents oxidation and wear caused by constant environmental exposure.
The design of the 3128 3140 12 Holder Set Atlas Copco enables straightforward installation and removal. Its lightweight construction allows technicians to replace it quickly during scheduled maintenance without disassembling major machine components.
Maintenance Benefits:
Simplified part changeover
Reduced service time
Minimal tool recalibration needed after installation
The 3128314012 Holder Set Atlas Copco is designed for compatibility with a wide range of Atlas Copco drilling and rock excavation machinery.
Compatible Atlas Copco Models Include:
Atlas Copco ROC D7 and D9 Drilling Rigs
Atlas Copco FlexiROC T30, T35, T40, and T45
Atlas Copco SmartROC T45 and T55
Atlas Copco Boomer L2, M2D, and M1C Hydraulic Drifters
Atlas Copco COP 1838 and COP 2560 Rock Drills
Atlas Copco H104 Drilling System Series
Atlas Copco Hydraulic Feed Mechanisms with Aluminum Support Rails
(Compatibility should be verified against the official Atlas Copco service manual or by contacting 3GEN Export technical support for cross-reference.)
Clean all contact surfaces before installation.
Align the 3128314012 Holder Set Atlas Copco with the corresponding feed rail and ensure bolt holes match precisely.
Secure with OEM-recommended torque specifications.
Apply light lubrication to the polyurethane interface if necessary.
Test for free movement of the drilling assembly before full operation.
To ensure long-term performance, it is recommended to:
Inspect the polyurethane guide for wear every 500 operating hours.
Clean the holder set regularly to remove dust and debris.
Tighten bolts to correct torque to prevent play in the assembly.
Replace when friction wear exceeds 1.5 mm on the yellow polymer surface.
By following these steps, the 3128 3140 12 Holder Set Atlas Copco maintains optimal efficiency and minimizes the risk of mechanical misalignment.
OEM Compatibility: Designed for seamless fit with multiple Atlas Copco drilling systems.
High Structural Strength: Lightweight yet extremely durable aluminum frame.
Anti-Wear Surface: Polyurethane insert ensures low friction and minimal abrasion.
Corrosion-Resistant Finish: Anodized coating for long-term surface protection.
Noise and Vibration Reduction: Optimized geometry reduces resonance during operation.
Easy Installation: Plug-and-play mounting system for quick part replacement.
Extended Service Life: Precision-machined design enhances endurance and reliability.
These characteristics make this holder set ideal for maintenance engineers, drilling contractors, and service providers seeking durability and performance without compromising on cost-efficiency.
The 3128314012 Holder Set Atlas Copco finds application across multiple heavy industries:
Mining and Quarrying: Stabilizes drilling equipment in continuous rock excavation.
Construction: Ensures alignment of drilling components in pile foundations.
Tunneling: Provides reliable support for drifters in underground excavation machinery.
Geotechnical Operations: Maintains drilling precision in exploration and sampling systems.
Its high-tolerance build makes it suitable for use in both static and mobile rigs, ensuring consistent reliability under all working conditions.
Every 3128314012 Holder Set Atlas Copco supplied by 3GEN Export undergoes extensive quality testing to meet international OEM standards.
Dimensional Inspection: Micron-level precision verified by digital measurement tools.
Load Bearing Test: Simulated dynamic loading to ensure stability under torque and vibration.
Wear Resistance Test: Evaluated under 1,000-hour friction cycle conditions.
Corrosion Test: 72-hour salt spray compliance (ISO 9227 standard).
Material Certification: Confirmed mechanical strength and composition according to ISO 9001.
Each component is accompanied by a 3GEN Export OEM Quality Certificate, confirming full compliance with European and international industrial standards.
Every 3128314012 Holder Set Atlas Copco is packaged with industrial-grade protection to prevent damage during transport.
Packaging Details:
Anti-corrosive coating applied to metal surface before shipment
Polyurethane edges wrapped in shock-absorbent foam
Double-layered export carton box
Labelled with part number and QR code for easy warehouse tracking
Shipping Information:
Weight: 3.20 KG per piece
Dispatch Time: 5 working days worldwide via express logistics
Tracking: End-to-end visibility through the 3GEN Export global system
3GEN Export is a trusted international supplier of OEM-grade heavy machinery spare parts for global brands including Atlas Copco, Sandvik, Caterpillar, Komatsu, Volvo, and Hitachi.
OEM Precision: All products meet or exceed factory manufacturing standards.
Global Delivery: 5-day worldwide shipping coverage.
Warranty Assurance: 1-year manufacturer’s guarantee on all items.
Expert Support: Dedicated technical team for compatibility checks.
Secure Transactions: Encrypted payment and insured logistics.
With 3GEN Export, you receive authentic OEM-quality components backed by expertise, efficiency, and global reliability.
The 3128314012 Holder Set Atlas Copco (also known as 3128 3140 12 Holder Set Atlas Copco) is a precisely engineered support component for Atlas Copco’s drilling and excavation machinery. It ensures superior alignment, vibration reduction, and component stability during operation. Constructed from high-grade aluminum and polyurethane, it offers corrosion resistance, mechanical durability, and seamless compatibility with multiple Atlas Copco models.
Supplied by 3GEN Export, it’s shipped globally within 5 working days, complete with OEM-grade certification and technical assurance. For maintenance professionals and industrial users, it remains the trusted choice for dependable machine performance and extended equipment life.
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.