
Sandvik / Tamrock
550 077 41b Cylinder
DX700
| Part Number | 550 077 41b |
| Description | Cylinder |
| Brand | Sandvik (Tamrock) |
| Assembly | MOVEABLE SUCTION HEAD |
| Type | Drill Rig Spare Part |
Quick answer
550 077 41b (also written 55007741b, 550-077-41b, or 550.077.41b) is a Sandvik cylinder spare part used in the MOVEABLE SUCTION HEAD assembly of the Sandvik DX700. Verified compatible with 11 Sandvik machine models including DC550, DP1100i, DP1500i. 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: 55007741b, 550 077 41b, 550-077-41b.
Compatible machines
11
OEM cross-reference
550 077 41b
About Sandvik 550 077 41b Cylinder
Engineered for the Sandvik DX700, this cylinder is part of the MOVEABLE SUCTION HEAD and provides precise hydraulic actuation under the heavy loads and harsh conditions of mining operations. Cylinder rebuild or replacement restores full force output and positional accuracy.
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.










