


Sandvik / Tamrock
551 934 70 Pin
DD321-40
| Part Number | 551 934 70 |
| Description | Pin |
| Brand | Sandvik (Tamrock) |
| Assembly | Operator's console assembly |
| Type | Drill Rig Spare Part |
Quick answer
551 934 70 (also written 55193470, 551-934-70, or 551.934.70) is a Sandvik pin spare part used in the Operator's console assembly assembly of the Sandvik DD321-40. Verified compatible with 8 Sandvik machine models including DD321-40, DD321-40C, DD421-60. 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: 55193470, 551 934 70, 551-934-70.
Compatible machines
8
OEM cross-reference
551 934 70
About Sandvik 551 934 70 Pin
This component is part of the Operator's console 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.







