The Atlas Copco DHR 6W 68 Rotation Unit, identified by part number 9236 2012 50, is a pivotal component in the drilling industry, renowned for its robust performance and exceptional reliability. Rockser Inc., a leading manufacturer of high-quality spare parts, ensures that every component they produce for this rotation unit matches or exceeds the original specifications. With a global distribution network, Rockser Inc. supplies these essential parts to customers worldwide, ensuring the seamless operation of drilling equipment.

Overview of the Atlas Copco DHR 6W 68 Rotation Unit

The DHR 6W 68 Rotation Unit is a key part of Atlas Copco’s extensive range of drilling solutions. Engineered to deliver high torque and efficient rotation speeds, this unit is essential for a variety of heavy-duty drilling applications. It effectively converts hydraulic energy into mechanical rotation, maintaining the productivity and precision of drilling operations.

Key Features:

  1. High Performance: Designed for optimal torque and rotation speed, ensuring efficient and effective drilling operations.
  2. Durability: Constructed with high-quality materials to withstand demanding conditions and prolonged usage.
  3. Precision Engineering: Ensures accurate and reliable performance, which is vital for maintaining drilling precision.
  4. Ease of Maintenance: Features a design that facilitates straightforward maintenance, reducing downtime and operational costs.

Rockser Inc. – Your Trusted Supplier for Atlas Copco DHR 6W 68 Spare Parts

Rockser Inc. is a reputable supplier of high-quality spare parts for Atlas Copco equipment, including the DHR 6W 68 Rotation Unit. The company’s dedication to quality and customer satisfaction is reflected in its comprehensive range of products, designed to provide seamless compatibility and superior performance.

Why Choose Rockser Inc.?

  1. Quality Assurance: All spare parts from Rockser Inc. undergo stringent quality control measures to ensure they meet or exceed the original specifications of Atlas Copco parts.
  2. Global Distribution: With an extensive distribution network, Rockser Inc. supplies parts to customers worldwide, ensuring quick delivery and support.
  3. Industry Expertise: Combining years of industry experience with technical expertise, Rockser Inc. produces reliable and efficient spare parts.
  4. Customer Support: Rockser Inc. offers exceptional customer service, providing assistance and guidance to help clients select the right parts and maintain their equipment effectively.

Detailed Specifications of the Atlas Copco DHR 6W 68 Rotation Unit

The Atlas Copco DHR 6W 68 Rotation Unit is meticulously designed to meet the rigorous demands of industrial drilling applications. Here are some detailed specifications highlighting its capabilities:

  • Torque Output: Engineered to provide high torque, suitable for heavy-duty drilling tasks.
  • Rotation Speed: Designed for variable speed control, allowing adaptation to different drilling requirements.
  • Material Construction: Constructed with premium materials to ensure durability and long service life.
  • Compatibility: Designed for seamless integration with various Atlas Copco drilling rigs and equipment.
  • Maintenance: Features a user-friendly design that facilitates quick and efficient maintenance and part replacements.

Rockser Inc.’s Commitment to Quality and Innovation

Rockser Inc. is committed to maintaining the highest standards of quality and innovation in the production of spare parts for the Atlas Copco DHR 6W 68 Rotation Unit. The company employs advanced manufacturing techniques and rigorous testing protocols to ensure every part meets the demanding requirements of industrial drilling operations.

Innovative Manufacturing Processes:

  • Precision Machining: Utilizes state-of-the-art CNC machining to achieve exacting tolerances and superior part quality.
  • Quality Control: Implements comprehensive quality control measures, including material testing and performance validation.
  • Sustainable Practices: Adopts environmentally friendly manufacturing practices to minimize environmental impact and promote sustainability.

Global Distribution and Customer Support

Rockser Inc. prides itself on its ability to deliver high-quality spare parts to customers worldwide. The company’s global distribution network ensures that parts are readily available, reducing downtime and maintaining operational efficiency for drilling operations across various industries.

Comprehensive Customer Support:

  • Technical Assistance: Provides expert technical support to help customers troubleshoot issues and optimize equipment performance.
  • After-Sales Service: Offers reliable after-sales service, including part replacement and maintenance guidance.
  • Training and Resources: Provides training resources to help customers understand the proper use and maintenance of their drilling equipment.


The Atlas Copco DHR 6W 68 Rotation Unit (Part Number 9236 2012 50) is a vital component for efficient and reliable drilling operations. Rockser Inc. stands out as a trusted provider of high-quality spare parts for this unit, offering products that match or exceed the original specifications. With a commitment to quality, global distribution capabilities, and exceptional customer support, Rockser Inc. ensures that drilling operations around the world can maintain peak performance with minimal downtime.

For more information on Rockser Inc.’s range of spare parts for the Atlas Copco DHR 6W 68 Rotation Unit, or to place an order, please visit their website or contact their customer service team.

Conquer Medium-Depth Drilling with the Atlas Copco DHR 6W 68 Rotation Unit (Part # 9236 2012 50) and Rockser’s Premium Replacements

Equip yourself for tackling medium-depth drilling projects with the powerful Atlas Copco DHR 6W 68 Rotation Unit. This versatile unit is engineered for a range of applications, and Rockser Inc. ensures you have everything to maintain its peak performance.

Optimum Functionality for Diverse Drilling Operations

The DHR 6W 68 Rotation Unit tackles a wide variety of down-the-hole (DTH) drilling tasks, including:

  • Quarrying: Production drilling and burden blasting in medium-sized quarries.
  • Construction: Foundation drilling for mid-rise buildings, anchor hole drilling, and utility trenching.
  • Mining: Exploration drilling, development drilling, and production drilling in smaller to medium-sized mining operations.
  • Water Well Drilling: Drilling water wells in various terrains.

Key Features of the DHR 6W 68 Rotation Unit:

  • Floating Adapter:
    • Provides flexibility and vibration dampening for effective drilling in uneven ground conditions.
    • Ideal for medium-depth drilling applications compared to fixed adapter variations.
  • Exceptional Power:
    • Delivers a maximum torque of 3500 Nm (2585 lbf-ft) for efficient penetration in medium-hard to hard rock formations.
    • Maintains a rotation speed of 68 rpm for optimal drilling progress.
  • Hydraulic Motor:
    • Utilizes a dependable hydraulic motor for smooth and efficient operation.
    • Requires a maximum hydraulic flow of 130 l/min (4.6 cfm) and a maximum pressure of 170 bar (2465 psi).
  • Durable Construction:
    • Built to endure the rigors of medium-depth drilling projects.
    • Weighs approximately 210 kg (463 lb) for a stable drilling platform.

Rockser Inc.: Your Guaranteed Source for DHR 6W 68 Replacement Parts

Safeguard your investment and maximize productivity with Rockser Inc.’s premium replacement parts for the Atlas Copco DHR 6W 68 Rotation Unit. We manufacture a comprehensive line of parts that meet the original specifications, ensuring:

  • Seamless Compatibility: Effortless integration with your existing DHR 6W 68 unit.
  • Uncompromising Quality:
    • Parts are manufactured from high-grade materials for extended service life.
    • Rigorous quality control procedures guarantee consistent performance and reliability.
  • Minimized Downtime: Our readily available replacement parts keep your drilling operations running smoothly.
  • Global Reach: Rockser Inc. ships replacement parts worldwide, eliminating downtime caused by part delays, regardless of your project location.

For superior performance, reliability, and reduced operating costs, choose Rockser Inc. as your trusted supplier for Atlas Copco DHR 6W 68 Rotation Unit replacement parts. Contact us today to explore our comprehensive selection and ensure your medium-depth drilling projects achieve optimal results.

Additional Resources:

  • For more information on the Atlas Copco DHR series rotation units, you can visit the Atlas Copco website (search for “Atlas Copco DHR rotation units”).
This site uses cookies to offer you a better browsing experience. By browsing this website, you agree to our use of cookies.