


Sandvik / Tamrock
550 144 58a Cover
Rock Drill Spare Part
| Part Number | 550 144 58a |
| Description | Cover |
| Brand | Sandvik (Tamrock) |
| Assembly | HYDRAULIC MOTOR ASSEMBLY |
| Type | Rock Drill Spare Part |
Quick answer
550 144 58a (also written 55014458a, 550-144-58a, or 550.144.58a) is a Sandvik cover spare part used in the HYDRAULIC MOTOR ASSEMBLY assembly of the Sandvik DX700. Verified compatible with 16 Sandvik machine models including DL310-7, DL311-7, DL321-7. Used in 11 drifter configurations (HF800T, HL650, HL700). 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: 55014458a, 550 144 58a, 550-144-58a.
Compatible machines
16
Drifter configurations
11
OEM cross-reference
550 144 58a
About Sandvik 550 144 58a Cover
This component is part of the HYDRAULIC MOTOR ASSEMBLY assembly in the Sandvik DX700. 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 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.









