


Sandvik / Tamrock
551 800 38a AC/DC converter
DD320-40
| Part Number | 551 800 38a |
| Description | AC/DC converter |
| Brand | Sandvik (Tamrock) |
| Assembly | ELECTRIC SWITCHGEAR CABINET ASSEMBLY |
| Type | Drill Rig Spare Part |
Quick answer
551 800 38a (also written 55180038a, 551-800-38a, or 551.800.38a) is a Sandvik ac/dc converter spare part used in the ELECTRIC SWITCHGEAR CABINET ASSEMBLY assembly of the Sandvik DD320-40. Verified compatible with 4 Sandvik machine models including DD320-40, DS410-C, DT1330i. 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: 55180038a, 551 800 38a, 551-800-38a.
Compatible machines
4
OEM cross-reference
551 800 38a
About Sandvik 551 800 38a AC/DC converter
This component is part of the ELECTRIC SWITCHGEAR CABINET ASSEMBLY assembly in the Sandvik DD320-40. 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 DD320-40 (DD320-40). 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.







