Sandvik / Tamrock
551 683 91a Power Extractor
Rock Drill Spare Part
| Part Number | 551 683 91a |
| Description | Power Extractor |
| Brand | Sandvik (Tamrock) |
| Assembly | Rock Drill |
| Type | Rock Drill Spare Part |
Quick answer
551 683 91a (also written 55168391a, 551-683-91a, or 551.683.91a) is a Sandvik power extractor spare part used in the Rock Drill assembly of the Sandvik DT921i. Verified compatible with 1 Sandvik machine model including DT921i. Used in 2 drifter configurations (HLX5, RD525). 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: 55168391a, 551 683 91a, 551-683-91a.
Compatible machines
1
Drifter configurations
2
OEM cross-reference
551 683 91a
About Sandvik 551 683 91a Power Extractor
An essential element of the Rock Drill in the Sandvik DT921i, 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 DT921i (DT921i). 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.
