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Sandvik / Tamrock
550 772 55b Accumulator, Diaphragm
Rock Drill Spare Part
Available — Request Quote| Part Number | 550 772 55b |
| Description | Accumulator, Diaphragm |
| Brand | Sandvik (Tamrock) |
| Assembly | Hydraulic rock drill |
| Type | Rock Drill Spare Part |
Quick answer
550 772 55b (also written 55077255b or 550-772-55b) is a Sandvik accumulator, diaphragm spare part used in the Hydraulic rock drill assembly of the Sandvik DS411-C. Verified compatible with 2 Sandvik machine models including DS410, DS411-C. Used in 2 drifter configurations (HE300, RD314). 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: 55077255b, 550 772 55b, 550-772-55b.
Compatible machines
2
Drifter configurations
2
OEM cross-reference
550 772 55b
About Sandvik 550 772 55b Accumulator, Diaphragm
This component is part of the Hydraulic rock drill assembly in the Sandvik DS411-C. Maintaining OEM-compatible replacement parts ensures reliable machine performance and minimizes downtime in demanding mining and drilling operations.
This is an OEM-compatible aftermarket replacement part for the Sandvik DS411-C (DS411-C). 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
Why use OEM-compatible parts for Sandvik drilling equipment?
OEM-compatible parts are manufactured to the same dimensional tolerances and material specifications as original components, ensuring proper fit, reliable performance, and maintaining the designed safety margins of the drilling machine.