Sandvik / Tamrock
550 637 20 Valve, Spool, Directional
RANGER 780 RP
| Part Number | 550 637 20 |
| Description | Valve, Spool, Directional |
| Brand | Sandvik (Tamrock) |
| Assembly | ASSEMBLY, BRAKE VALVE |
| Type | Drill Rig Spare Part |
Compatibility
Machine Models
Quick answer
550 637 20 (also written 55063720, 550-637-20, or 550.637.20) is a Sandvik valve, spool, directional spare part used in the ASSEMBLY, BRAKE VALVE assembly of the Sandvik DX700. Verified compatible with 39 Sandvik machine models including AXERA 8-290, DD320-40, DD320S. 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: 55063720, 550 637 20, 550-637-20.
Compatible machines
39
OEM cross-reference
550 637 20
About Sandvik 550 637 20 Valve, Spool, Directional
This valve controls fluid flow and pressure within the hydraulic or pneumatic system of the Sandvik DX700. Part of the ASSEMBLY, BRAKE VALVE, 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.
