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The fixed adapter 4350 2662 11 for the Epiroc DHR 6H rotation unit is an OEM-certified heavy-duty connection component designed for secure torque transfer and stable engagement with drill strings featuring a 3 1/2″ thread. This assembly ensures long-term durability and reliable performance on Epiroc FlexiROC and PowerROC drill rigs.
Components included in the fixed adapter 4350266211
| Item | Part No. | Alt No. | Name | Qty | Remarks |
|---|---|---|---|---|---|
| – | 4350266211 | 4350 2662 11 | Adapter | 1 | Fixed adapter 3 1/2″ |
| 202 | 4350265005 | 4350 2650 05 | Adapter | 1 | 3 1/2″ |
| 231 | 0663211345 | 0663 2113 45 | O-ring | 1 | 104.2 × 5.7 FKM / 104.1 × 5.7 FPM |
| 232 | 4350265011 | 4350 2650 11 | Back-up ring | 1 | – |
| 233 | 0663211346 | 0663 2113 46 | O-ring | 1 | 62 × 3 FPM 80 |
| 234 | 4350265010 | 4350 2650 10 | Back-up ring | 2 | – |
| 235 | 4350265126 | 4350 2651 26 | Guard | 1 | – |
| 236 | 0147135803 | 0147 1358 03 | Screw, hex head | 4 | M10 × 14 — 8.8 FZB |
| 500 | – | – | Protect cap set | 1 | For fixed adapter 3 1/2″ |
All components are produced in accordance with Epiroc OEM standards, ensuring precise fit, reliable torque transmission and long-term structural integrity during DTH drilling operations.
Explore the complete spare parts catalog for the Epiroc DHR 6H to find compatible components for your equipment.