


Sandvik / Tamrock
551 727 70a Electrical Assembly
DC125R
| Part Number | 551 727 70a |
| Description | Electrical Assembly |
| Brand | Sandvik (Tamrock) |
| Assembly | 05 |
| Type | Drill Rig Spare Part |
Quick answer
551 727 70a (also written 55172770a, 551-727-70a, or 551.727.70a) is a Sandvik electrical assembly spare part used in the 05 assembly of the Sandvik DC125R. Verified compatible with 1 Sandvik machine model including DC125R. 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: 55172770a, 551 727 70a, 551-727-70a.
Compatible machines
1
OEM cross-reference
551 727 70a
About Sandvik 551 727 70a Electrical Assembly
An essential element of the 05 in the Sandvik DC125R, 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 DC125R (DC125R). 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.



