


Sandvik / Tamrock
550 260 12a GEARBOX
Rock Drill Spare Part
| Part Number | 550 260 12a |
| Description | GEARBOX |
| Brand | Sandvik (Tamrock) |
| Assembly | DRIFTER |
| Type | Rock Drill Spare Part |
Quick answer
550 260 12a (also written 55026012a, 550-260-12a, or 550.260.12a) is a Sandvik gearbox spare part used in the DRIFTER assembly of the Sandvik DX800. Verified compatible with 1 Sandvik machine model including DX800. Used in 2 drifter configurations (HL800, HL800T). 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: 55026012a, 550 260 12a, 550-260-12a.
Compatible machines
1
Drifter configurations
2
OEM cross-reference
550 260 12a
About Sandvik 550 260 12a GEARBOX
This component is part of the DRIFTER assembly in the Sandvik DX800. 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 DX800 (DX800). 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.







