


Sandvik / Tamrock
550 154 61 Aiming unit assembly
DX780R
| Part Number | 550 154 61 |
| Description | Aiming unit assembly |
| Brand | Sandvik (Tamrock) |
| Assembly | AIMING UNIT ASSEMBLY |
| Type | Drill Rig Spare Part |
Quick answer
550 154 61 (also written 55015461, 550-154-61, or 550.154.61) is a Sandvik aiming unit assembly spare part used in the AIMING UNIT ASSEMBLY assembly of the Sandvik DX780R. Verified compatible with 2 Sandvik machine models including DX500R, DX780R. 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: 55015461, 550 154 61, 550-154-61.
Compatible machines
2
OEM cross-reference
550 154 61
About Sandvik 550 154 61 Aiming unit assembly
This component is part of the AIMING UNIT ASSEMBLY assembly in the Sandvik DX780R. Maintaining OEM-compatible replacement parts ensures reliable machine performance and minimizes downtime in demanding mining and drilling operations.
This is an OEM-compatible aftermarket replacement part for the Sandvik DX780R (DX780R). 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
Why use OEM-compatible parts for Sandvik drilling equipment?
OEM-compatible parts are manufactured to the same dimensional tolerances and material specifications as original components, ensuring proper fit, reliable performance, and maintaining the designed safety margins of the drilling machine.

