Sandvik / Tamrock
550 521 28 VALVE ASSEMBLY
RANGER 800-2
| Part Number | 550 521 28 |
| Description | VALVE ASSEMBLY |
| Brand | Sandvik (Tamrock) |
| Assembly | VALVE KIT |
| Type | Drill Rig Spare Part |
Quick answer
550 521 28 (also written 55052128 or 550-521-28) is a Sandvik valve assembly spare part used in the VALVE KIT assembly of the Sandvik DX700. Verified compatible with 14 Sandvik machine models including DX680, DX700, DX780. 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: 55052128, 550 521 28, 550-521-28.
Compatible machines
14
OEM cross-reference
550 521 28
About Sandvik 550 521 28 VALVE ASSEMBLY
This valve controls fluid flow and pressure within the hydraulic or pneumatic system of the Sandvik DX700. Part of the VALVE KIT, it ensures precise regulation of drilling parameters including feed force, percussion frequency, and rotation speed.
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.
