Sandvik / Tamrock
138 749 41 BOOM SWING CYLINDER ASSY
CHA700
| Part Number | 138 749 41 |
| Description | BOOM SWING CYLINDER ASSY |
| Brand | Sandvik (Tamrock) |
| Assembly | BOOM ZB 550 |
| Type | Drill Rig Spare Part |
Quick answer
138 749 41 (also written 13874941, 138-749-41, or 138.749.41) is a Sandvik boom swing cylinder assy spare part used in the BOOM ZB 550 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: 13874941, 138 749 41, 138-749-41.
Compatible machines
2
OEM cross-reference
138 749 41
About Sandvik 138 749 41 BOOM SWING CYLINDER ASSY
Engineered for the Sandvik CHA560, this cylinder is part of the BOOM ZB 550 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 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
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.
