Sandvik / Tamrock
551 631 45 Stainless steel enclosure
DD321-40
| Part Number | 551 631 45 |
| Description | Stainless steel enclosure |
| Brand | Sandvik (Tamrock) |
| Assembly | JUNCTION BOX ASSEMBLY |
| Type | Drill Rig Spare Part |
Quick answer
551 631 45 (also written 55163145, 551-631-45, or 551.631.45) is a Sandvik stainless steel enclosure spare part used in the JUNCTION BOX ASSEMBLY assembly of the Sandvik DD321-40. Verified compatible with 3 Sandvik machine models including DD321-40, DD321-40C, DL421-7C. 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: 55163145, 551 631 45, 551-631-45.
Compatible machines
3
OEM cross-reference
551 631 45
About Sandvik 551 631 45 Stainless steel enclosure
An essential element of the JUNCTION BOX ASSEMBLY in the Sandvik DD321-40, 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 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.
