Sandvik / Tamrock
551 935 81a Shaft
DI550
Available — Request Quote| Part Number | 551 935 81a |
| Description | Shaft |
| Brand | Sandvik (Tamrock) |
| Assembly | Control Assembly |
| Type | Drill Rig Spare Part |
Quick answer
551 935 81a (also written 55193581a or 551-935-81a) is a Sandvik shaft spare part used in the Control Assembly 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: 55193581a, 551 935 81a, 551-935-81a.
Compatible machines
2
OEM cross-reference
551 935 81a
About Sandvik 551 935 81a Shaft
An essential drivetrain component in the Sandvik DI550, this shaft serves the Control Assembly 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 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.