Roxar expert in high quality spare parts for hydraulic drifters


As hydraulic rock drills are widely used in mining, quarrying and construction. Their maintenance & repair can be a time-consuming & expensive task. To ensure that the hydraulic drifter operate efficiently and effectively. It is essential to use high-quality spare parts that are specifically designed for the machine. This is where Roxar’s spare parts expertise comes in.
Roxar has established itself as a leading manufacturer and supplier of alternative genuine spare parts for drifters. Our expertise in this area has made us a trusted partner for many companies in the mining & construction industry. Roxar’s spare parts are specifically designed for hydraulic drifters, ensuring that they operate at their optimal level.


One of the key benefits of Roxar’s spare parts is their high-quality manufacturing. The spare parts are engineered to withstand the harsh conditions of underground mining operations. The parts are made from the best special steels and are tested thoroughly to ensure their durability and longevity. This ensures that the parts can withstand the high-demanding underground mining environment and shock waves required to drill through hard rocks.
Another advantage of Roxar’s spare parts is the wide range of applications. We offer a wide range of spare parts for Montabert models of hydraulic drifters, like HC25, HC287, HC50, HC80, HC95, HC109, HC110, HC112, HC120, HC150, HC158, HC160, HC170, HC200.
Regardless of the model of the hydraulic rock-drill, Roxar can provide the necessary spare parts. This simplifies the process of procuring spare parts and reduces the downtime of the machine.
Roxar’s expertise in hydraulic drifters spare parts is not limited to manufacturing and supply. We also have a team of experienced technicians who are experts in the various components and their applications. Our team can provide technical support and advice to customers, helping them choose the right spare parts for their specific requirements. Additionally, our experts can provide guidance on maintenance & repair to ensure that the hydraulic drifter operates at its optimal level.


1. Strike Piston

Roxar’s strike piston is an essential component of a hydraulic drifter. The strike piston is made from high-quality special steel, heat treated in order to acquire its resilience and designed to withstand the extreme shock waves required for breaking through tough materials. Strike pistons have to respect precise dimensional and geometric specifications in order to prevent the seizing inside the cylinder.

2. Diaphragm

The diaphragm is another important component of a hydraulic rock-drill allowing to keep its accumulator sealed. Roxar’s diaphragms are engineered to provide optimal performance and durability, in particular their high quality polymers can resist high oil temperatures and repeated pressure peaks.

3. Seal Kits

Roxar offers a range of seal kits that are specifically designed for various models of hydraulic drifters. These seal kits ensure that the hydraulic rock-drill operates efficiently and effectively by preventing leaks and maintaining the required pressure. Roxar uses top quality seals made of the best polymers in order to withstand the extreme operating conditions of an impact mechanism like an hydraulic drifter.

4. Guiding rings

Roxar’s Guiding Rings are designed to provide a smooth and efficient operation of the hydraulic drifter. They are made from high-quality alloys, heat treated, and are designed to fit perfectly into the machine. They are wear resilient in order to ensure a long life span.

5. Retainer Chucks

Retainer chucks are essential components that hold the hydraulic drifter shank adapter. Roxar’s retainer chucks are designed to withstand the high impact forces and shock waves generated during operation, comprising reverse percussion.

6. Distribution components

Valves are essential components of hydraulic systems that control the flow of fluid. Roxar’s valves are engineered to provide efficient and effective operation of the hydraulic drifter, they are manufactured with extreme precision.

7. Gears, Shafts & Drivers

Gears, shafts and splined nuts are important components that transmit the rotation movement from the motor to the shank adapter. Roxar’s gears, shafts and couplers are made from high-quality materials and designed to withstand the high torque, vibrations & solicitation of the rotation during drilling operations.

8. Assembly bolts and nuts

Assembly bolts are essential components that allow to keep the drifters components assembled together. As they are subject to cyclical stress and shock waves, they have to be manufactured with high quality steels and precise heat treatments. Roxar’s bolts and nuts are engineered to provide optimal performance and durability.
These are just a few more examples of the spare parts offered by Roxar for hydraulic rock-drills. Roxar’s extensive range of spare parts is designed to meet the specific requirements of various Epiroc, tamrock and Montabert models of hydraulic drifters, ensuring that the machine operates efficiently and effectively.


In conclusion, Roxar’s spare parts expertise in HC hydraulic drifters is second to none. Our spare parts are engineered to withstand the harsh conditions of mining and construction operations, ensuring that they provide optimal performance. We offer a wide range of spare parts available for various Montabert models of hydraulic drifters. Roxar simplifies the process of procuring spare parts and reduces machine downtime. Our team of experienced technicians also provide technical support, guidance on maintenance & repair to ensure that the hydraulic roc-drills operates efficiently and effectively.

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