


Sandvik / Tamrock
550 009 23 CYLINDER TUBE
DD320-40
Available — Request Quote| Part Number | 550 009 23 |
| Description | CYLINDER TUBE |
| Brand | Sandvik (Tamrock) |
| Assembly | FEED CYLINDER |
| Type | Drill Rig Spare Part |
Quick answer
550 009 23 (also written 55000923 or 550-009-23) is a Sandvik cylinder tube spare part used in the FEED CYLINDER assembly of the Sandvik DD320-40. Verified compatible with 10 Sandvik machine models including AXERA 7-240, AXERA 8-290, AXERA D06-226. 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: 55000923, 550 009 23, 550-009-23.
Compatible machines
10
OEM cross-reference
550 009 23
About Sandvik 550 009 23 CYLINDER TUBE
Engineered for the Sandvik DD320-40, this cylinder is part of the FEED CYLINDER 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 DD320-40 (DD320-40). 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.




