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The DHR 48 H rotation unit consists of key mechanical and hydraulic components that ensure stable torque transmission and reliable operation in both DTH and rotary drilling systems. Below is an overview of its main parts and their functions.
| Ref. | Part No | Alt. Part No | Qty | Component | Remarks |
|---|---|---|---|---|---|
| 1 | 3161 1224 80 | 3161122480 | 1 | Basic Part Set | – |
| 2 | 3115 1863 00 | 3115186300 | 1 | Adapter | DHR 48H 45-2 / 56-2 / 68-2 FIXED ADAPTER, API 2 3/8" REG FEMALE |
| 2 | 3115 1862 00 | 3115186200 | 1 | Adapter | DHR 48H 56-6 / 68-6 FIXED ADAPTER, API 3 1/2" REG FEMALE |
| 3 | 4350 2542 00 | 4350254200 | 2 | Hydraulic Motor | OMSS 250 |
| 5 | 4350 2580 41 | 4350258041 | 1 | Floating Adapter | DHR 48H 45-1 / 56-1 / 68-1 FLOATING ADAPTER, API 2 3/8" REG FEMALE |
| 5 | 4350 2580 43 | 4350258043 | 1 | Floating Adapter | DHR 48H 56-3 / 68-3 FLOATING ADAPTER, API 3 1/2" REG FEMALE |
| – | 3115 1744 03 | 3115174403 | 1 | Tool Set | FOR FIXED ADAPTER |
| – | 3115 1744 04 | 3115174404 | 1 | Tool Set | FOR FLOATING ADAPTER |
All components of the DHR 48 H rotation unit are manufactured to OEM standards and compatible with Epiroc and Atlas Copco drilling systems. TechCom supplies OEM-quality spare parts for each of these subassemblies.
See the full catalog of spare parts for the DHR 48 H rotation unit to find compatible components for your drilling system.
Our website uses cookies, including web analytics services. By using the site, you agree to the processing of personal data by cookies. For more information on the processing of personal data, please see our Privacy Policy.