
Sandvik / Tamrock
328 906 78c Cylinder
DD320S
| Part Number | 328 906 78c |
| Description | Cylinder |
| Brand | Sandvik (Tamrock) |
| Assembly | Extra-tilting device (divergency) |
| Type | Drill Rig Spare Part |
Quick answer
328 906 78c (also written 32890678c, 328-906-78c, or 328.906.78c) is a Sandvik cylinder spare part used in the Extra-tilting device (divergency) assembly of the Sandvik DD320S. Verified compatible with 1 Sandvik machine model including DD320S. 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: 32890678c, 328 906 78c, 328-906-78c.
Compatible machines
1
OEM cross-reference
328 906 78c
About Sandvik 328 906 78c Cylinder
This hydraulic cylinder is a core actuator component in the Sandvik DD320S, operating within the Extra-tilting device (divergency). 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 DD320S (DD320S). 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.




