


Sandvik / Tamrock
550 149 78 Drive shaft
LH514
Available — Request Quote| Part Number | 550 149 78 |
| Description | Drive shaft |
| Brand | Sandvik (Tamrock) |
| Assembly | DRIVE LINE |
| Type | Drill Rig Spare Part |
Quick answer
550 149 78 (also written 55014978 or 550-149-78) is a Sandvik drive shaft spare part used in the DRIVE LINE assembly of the Sandvik LH514. Verified compatible with 1 Sandvik machine model including LH514. 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: 55014978, 550 149 78, 550-149-78.
Compatible machines
1
OEM cross-reference
550 149 78
About Sandvik 550 149 78 Drive shaft
An essential drivetrain component in the Sandvik LH514, this shaft serves the DRIVE LINE by reliably transferring torque and rotational motion. Manufactured from high-strength alloy steel, it withstands the continuous mechanical stress of mining and drilling applications.
This is an OEM-compatible aftermarket replacement part for the Sandvik LH514 (LH514). 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.

