


Sandvik / Tamrock
BG 006 897 77a Actuator Assembly
DT821-C
| Part Number | BG 006 897 77a |
| Description | Actuator Assembly |
| Brand | Sandvik (Tamrock) |
| Assembly | 13 |
| Type | Drill Rig Spare Part |
Quick answer
BG 006 897 77a (also written BG00689777a, BG-006-897-77a, or BG.006.897.77a) is a Sandvik actuator assembly spare part used in the 13 assembly of the Sandvik DT821-C. Verified compatible with 1 Sandvik machine model including DT821-C. 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: BG00689777a, BG 006 897 77a, BG-006-897-77a.
Compatible machines
1
OEM cross-reference
BG 006 897 77a
About Sandvik BG 006 897 77a Actuator Assembly
An essential element of the 13 in the Sandvik DT821-C, this part is designed to meet the exacting standards required for underground and surface drilling equipment. Timely replacement prevents costly cascading failures in critical machine systems.
This is an OEM-compatible aftermarket replacement part for the Sandvik DT821-C (DT821-C). 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.





