


Sandvik / Tamrock
551 866 25 Shaft
DI550
Available — Request Quote| Part Number | 551 866 25 |
| Description | Shaft |
| Brand | Sandvik (Tamrock) |
| Assembly | HOSE REEL |
| Type | Drill Rig Spare Part |
Quick answer
551 866 25 (also written 55186625 or 551-866-25) is a Sandvik shaft spare part used in the HOSE REEL assembly of the Sandvik DI550. Verified compatible with 2 Sandvik machine models including DI550, LEOPARD DI550. Available as an aftermarket replacement drill part from BK Drilling — Turkey-based Sandvik and Epiroc spare parts supplier serving mining contractors worldwide. Quote on request via WhatsApp; typical lead time 3-7 days for stock items.
Part code alternate forms: 55186625, 551 866 25, 551-866-25.
Compatible machines
2
OEM cross-reference
551 866 25
About Sandvik 551 866 25 Shaft
This shaft transmits rotational force within the HOSE REEL of the Sandvik DI550. Precision-ground to tight tolerances, it ensures smooth power delivery and minimal vibration during drilling operations. Shaft wear can lead to misalignment and accelerated wear of connected bearings and gears.
This is an OEM-compatible aftermarket replacement part for the Sandvik DI550 (DI550). Also compatible with Tamrock branded equipment of the same model series. BK Drilling supplies this part with fast worldwide shipping and competitive pricing.
Frequently asked questions
What are signs of shaft wear in drilling machines?
Symptoms include increased vibration during operation, unusual noise from the drivetrain, visible wear marks or scoring on shaft surfaces, and difficulty maintaining proper alignment of connected components.