Sandvik / Tamrock
550 112 90a Tube, Cylinder
DX700
Available — Request Quote| Part Number | 550 112 90a |
| Description | Tube, Cylinder |
| Brand | Sandvik (Tamrock) |
| Assembly | Cylinder |
| Type | Drill Rig Spare Part |
Compatibility
Machine Models
Quick answer
550 112 90a (also written 55011290a or 550-112-90a) is a Sandvik tube, cylinder spare part used in the Cylinder assembly of the Sandvik DX700. Verified compatible with 11 Sandvik machine models including DX500, DX500R, DX680. 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: 55011290a, 550 112 90a, 550-112-90a.
Compatible machines
11
OEM cross-reference
550 112 90a
About Sandvik 550 112 90a Tube, Cylinder
This hydraulic cylinder is a core actuator component in the Sandvik DX700, operating within the Cylinder. 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 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
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.
