


Sandvik / Tamrock
550 940 86 DIMENSIONING DRAWING
DC301R
| Part Number | 550 940 86 |
| Description | DIMENSIONING DRAWING |
| Brand | Sandvik (Tamrock) |
| Assembly | ELECTRICAL ASSEMBLY |
| Type | Drill Rig Spare Part |
Quick answer
550 940 86 (also written 55094086, 550-940-86, or 550.940.86) is a Sandvik dimensioning drawing spare part used in the ELECTRICAL ASSEMBLY assembly of the Sandvik DC301R. Verified compatible with 1 Sandvik machine model including DC301R. 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: 55094086, 550 940 86, 550-940-86.
Compatible machines
1
OEM cross-reference
550 940 86
About Sandvik 550 940 86 DIMENSIONING DRAWING
This component is part of the ELECTRICAL ASSEMBLY assembly in the Sandvik DC301R. 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 DC301R (DC301R). 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.

