The Epiroc DHR 6H is a high-performance hydraulic rotation unit designed for powerful torque transfer and efficient drilling in demanding surface DTH applications. Its durable design ensures stable rotation, smooth operation, and long service life even in challenging geological conditions.

This model belongs to the DHR 6 series, which includes several versions for different environments: DHR 6H for surface drilling, DHR 6RC for reverse circulation, DHR 6HU for underground operations, and DHR 6W for water-powered systems. The series is widely used on Epiroc FlexiROC and PowerROC rigs, providing reliable performance and simplified maintenance for mining and construction projects.

Technical specifications — DHR 6H

The DHR 6H rotation unit meets all OEM quality standards and is tested for long-term reliability. TechCom provides a complete range of original and OEM spare parts — including adapters, floating subs, bearings, and seal kits — to keep your drilling equipment in peak condition.

See the full catalog of spare parts for DHR 6H to find compatible components for your Epiroc system.