Sandvik / Tamrock
550 543 06 PISTON ROD
DD320-40
| Part Number | 550 543 06 |
| Description | PISTON ROD |
| Brand | Sandvik (Tamrock) |
| Assembly | CYLINDER |
| Type | Drill Rig Spare Part |
Quick answer
550 543 06 (also written 55054306, 550-543-06, or 550.543.06) is a Sandvik piston rod spare part used in the CYLINDER assembly of the Sandvik DD320-40. Verified compatible with 1 Sandvik machine model including DD320-40. 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: 55054306, 550 543 06, 550-543-06.
Compatible machines
1
OEM cross-reference
550 543 06
About Sandvik 550 543 06 PISTON ROD
This piston is a key element of the CYLINDER in the Sandvik DD320-40. It operates under extreme cyclic loading and high-pressure hydraulic conditions. Maintaining OEM-specification pistons ensures optimal percussion energy transfer and maximizes rock-breaking performance.
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
How does a worn piston affect drilling performance?
A worn piston reduces percussion energy transfer, decreasing penetration rate and increasing the time and energy required to drill each hole. This directly impacts productivity and operating costs in mining operations.
