


Sandvik / Tamrock
551 859 05 Pin, Parallel
DX700
| Part Number | 551 859 05 |
| Description | Pin, Parallel |
| Brand | Sandvik (Tamrock) |
| Assembly | PISTON MOTOR |
| Type | Drill Rig Spare Part |
Quick answer
551 859 05 (also written 55185905, 551-859-05, or 551.859.05) is a Sandvik pin, parallel spare part used in the PISTON MOTOR assembly of the Sandvik DX700. Verified compatible with 6 Sandvik machine models including DX700, DX780, DX780R. 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: 55185905, 551 859 05, 551-859-05.
Compatible machines
6
OEM cross-reference
551 859 05
About Sandvik 551 859 05 Pin, Parallel
An essential element of the PISTON MOTOR in the Sandvik DX700, 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 DX700 (DX700). 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.









