Sandvik / Tamrock
551 720 47a CYLINDER
DS410
| Part Number | 551 720 47a |
| Description | CYLINDER |
| Brand | Sandvik (Tamrock) |
| Assembly | BOLTING BOOM HEAD |
| Type | Drill Rig Spare Part |
Quick answer
551 720 47a (also written 55172047a, 551-720-47a, or 551.720.47a) is a Sandvik cylinder spare part used in the BOLTING BOOM HEAD assembly of the Sandvik DS410. Verified compatible with 1 Sandvik machine model including DS410. 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: 55172047a, 551 720 47a, 551-720-47a.
Compatible machines
1
OEM cross-reference
551 720 47a
About Sandvik 551 720 47a CYLINDER
This hydraulic cylinder is a core actuator component in the Sandvik DS410, operating within the BOLTING BOOM HEAD. 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 DS410 (DS410). 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.
