3222 3367 53 COUPLING CENTAMAX

3222 3367 53 COUPLING CENTAMAX ATLAS COPCO – Engineered for High Torque Demands in Rock Drilling Applications

The 3222 3367 53 COUPLING CENTAMAX ATLAS COPCO is a heavy-duty flexible coupling built for the unforgiving conditions of rock drilling and mining operations. Designed to connect rotating shafts with maximum shock absorption and alignment flexibility, this Centamax model is trusted in high-load environments across Atlas Copco’s most demanding drilling platforms.

Its robust construction combines high-strength rubber teeth with a machined steel hub, enabling reliable torque transmission, vibration dampening, and equipment protection under continuous stress. Whether in underground mining jumbos or surface drills, the 3222 3367 53 COUPLING CENTAMAX ATLAS COPCO ensures consistent drive performance with low maintenance requirements.

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Key Benefits

• High Torque Absorption: Handles aggressive torque spikes with minimal backlash, maintaining stability in start-stop operations common in rock drilling.

• Misalignment Compensation: Allows for axial, radial, and angular displacement, which is essential when operating in unstable or shifting terrain.

• Vibration and Shock Damping: Reduces wear on connected equipment, extending the lifespan of motors and gearboxes.

• Durable, Oil-Resistant Material: The rubber element resists oil, heat, and mechanical abrasion—ideal for rocky, dusty, and oily field conditions.

• Bolt-On Mounting Simplicity: Easy to install with standardized bolt-hole patterns for fast field servicing or replacement.

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Technical Specifications

• Part Number: 3222 3367 53

• Brand Compatibility: Atlas Copco

• Coupling Type: CENTAMAX (Flexible Tooth Coupling)

• Material: Oil- and heat-resistant elastomer ring with precision steel hub

• Application Range: Medium to high dynamic torque

• Temperature Range: -40°C to +120°C

• Torque Absorption: Excellent in variable-load, high-shock applications

• Misalignment Tolerance:

  • Axial: ±1.2 mm

  • Radial: ±1 mm

  • Angular: ±1.5°

• Connection: Multi-hole bolt pattern with integrated center hub

• Maintenance Needs: Minimal; runs dry with no lubrication required

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Application Areas

The 3222 3367 53 COUPLING CENTAMAX ATLAS COPCO is widely used in:

• Rock Drilling Machines (Surface and Underground)

• Tunnel Boring Equipment

• Mobile and Crawler Drill Rigs

• Hydraulic Power Units

• Heavy-duty Gear Drive Assemblies

• Diesel-Powered Drivetrains and Compressor Units

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Compatible Atlas Copco Models

Engineered for robust performance, this coupling is typically installed in:

• SmartROC D50 / D65 Drill Rigs

• FlexiROC T40 / T45 / T60 models

• Boomer E2 / M2 Jumbos

• PowerROC T35 / T45 series

• COP rock drill carriers and drive line units

• Other high-performance Atlas Copco drilling modules

Always verify fitment using OEM part catalogs or consult our technical support team for precise matching.

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Installation Recommendations

• Inspect bolt holes and shaft contact surfaces before installation to avoid imbalance or wear.

• Align shafts manually if possible to reduce wear over time, although the coupling compensates well for minor deviations.

• Use torque-controlled wrenches to tighten all bolts evenly in a star pattern.

• Visually inspect the rubber element every 6–12 months, especially in high-temperature environments.

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Why Order from 3GEN Export?

At 3GEN Export, we specialize in the global distribution of OEM-quality spare parts for heavy machinery. Our team ensures your parts are delivered:

• Anywhere in the world within 5 business days

• With all shipping costs included in pricing

• Under a full 1-year manufacturer-backed warranty

• With customs-ready paperwork and secure packaging

• Backed by a multilingual support team

We serve construction, mining, and drilling operations in over 40 countries — helping keep your machines moving and your downtime minimal.

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Final Thoughts

When it comes to protecting your powertrain and reducing mechanical stress in high-torque drilling equipment, the 3222 3367 53 COUPLING CENTAMAX ATLAS COPCO is the industry standard. Designed for demanding conditions and trusted by Atlas Copco users worldwide, this coupling delivers performance, durability, and long-term reliability.

Partner with 3GEN Export for fast, secure, and guaranteed supply—because your machine deserves nothing less.

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.