
Sandvik / Tamrock
550 252 54f Cylinder
DS421
| Part Number | 550 252 54f |
| Description | Cylinder |
| Brand | Sandvik (Tamrock) |
| Assembly | Canopy Assembly, Safety |
| Type | Drill Rig Spare Part |
Quick answer
550 252 54f (also written 55025254f, 550-252-54f, or 550.252.54f) is a Sandvik cylinder spare part used in the Canopy Assembly, Safety assembly of the Sandvik DS421. Verified compatible with 2 Sandvik machine models including DS411, DS421. 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: 55025254f, 550 252 54f, 550-252-54f.
Compatible machines
2
OEM cross-reference
550 252 54f
About Sandvik 550 252 54f Cylinder
This hydraulic cylinder is a core actuator component in the Sandvik DS421, operating within the Canopy Assembly, Safety. It converts hydraulic fluid pressure into linear mechanical force for positioning, clamping, or feed operations essential to the drilling process.
This is an OEM-compatible aftermarket replacement part for the Sandvik DS421 (DS421). 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
When should a hydraulic cylinder be rebuilt or replaced?
Rebuild or replace when you observe fluid leakage past seals, reduced force output, sluggish or inconsistent movement, visible scoring on the cylinder rod, or when the machine cannot maintain required feed pressure during drilling.







