Sandvik / Tamrock
550 338 43d Low voltage transformer
DD321-40
| Part Number | 550 338 43d |
| Description | Low voltage transformer |
| Brand | Sandvik (Tamrock) |
| Assembly | MAIN SWITCHGEAR ASSEMBLY |
| Type | Drill Rig Spare Part |
Quick answer
550 338 43d (also written 55033843d, 550-338-43d, or 550.338.43d) is a Sandvik low voltage transformer spare part used in the MAIN SWITCHGEAR ASSEMBLY assembly of the Sandvik DD321-40. Verified compatible with 2 Sandvik machine models including DD321-40, DD321-40C. 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: 55033843d, 550 338 43d, 550-338-43d.
Compatible machines
2
OEM cross-reference
550 338 43d
About Sandvik 550 338 43d Low voltage transformer
This component is part of the MAIN SWITCHGEAR ASSEMBLY assembly in the Sandvik DD321-40. 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 DD321-40 (DD321-40). 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.
