Sandvik / Tamrock
550 829 29 Hollow shaft
DL421-15C
| Part Number | 550 829 29 |
| Description | Hollow shaft |
| Brand | Sandvik (Tamrock) |
| Assembly | Rod Retainer |
| Type | Drill Rig Spare Part |
Quick answer
550 829 29 (also written 55082929, 550-829-29, or 550.829.29) is a Sandvik hollow shaft spare part used in the Rod Retainer assembly of the Sandvik DX700. Verified compatible with 3 Sandvik machine models including DL421-15C, DL421-7C, DX700. 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: 55082929, 550 829 29, 550-829-29.
Compatible machines
3
OEM cross-reference
550 829 29
About Sandvik 550 829 29 Hollow shaft
An essential drivetrain component in the Sandvik DX700, this shaft serves the Rod Retainer 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 DX700 (DX700). 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.
