Sandvik / Tamrock
550 279 42 VALVE UNIT
CHA700
| Part Number | 550 279 42 |
| Description | VALVE UNIT |
| Brand | Sandvik (Tamrock) |
| Assembly | VALVE ASSEMBLY (DRIVING) |
| Type | Drill Rig Spare Part |
Quick answer
550 279 42 (also written 55027942, 550-279-42, or 550.279.42) is a Sandvik valve unit spare part used in the VALVE ASSEMBLY (DRIVING) assembly of the Sandvik CHA560. Verified compatible with 2 Sandvik machine models including CHA560, CHA700. 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: 55027942, 550 279 42, 550-279-42.
Compatible machines
2
OEM cross-reference
550 279 42
About Sandvik 550 279 42 VALVE UNIT
This valve controls fluid flow and pressure within the hydraulic or pneumatic system of the Sandvik CHA560. Part of the VALVE ASSEMBLY (DRIVING), 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 CHA560 (CHA560). 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.
