Sandvik / Tamrock
550 625 32a PISTON assembly
Rock Drill Spare Part
Available — Request Quote| Part Number | 550 625 32a |
| Description | PISTON assembly |
| Brand | Sandvik (Tamrock) |
| Assembly | Power extractor |
| Type | Rock Drill Spare Part |
Quick answer
550 625 32a (also written 55062532a or 550-625-32a) is a Sandvik piston assembly spare part used in the Power extractor assembly of the Sandvik DT821-SC. Verified compatible with 3 Sandvik machine models including DT1330i, DT821-SC, DT921i. Used in 4 drifter configurations (HFX5T, HLX5, HLX5T). 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: 55062532a, 550 625 32a, 550-625-32a.
Compatible machines
3
Drifter configurations
4
OEM cross-reference
550 625 32a
About Sandvik 550 625 32a PISTON assembly
This piston is a key element of the Power extractor in the Sandvik DT821-SC. 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 DT821-SC (DT821-SC). 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.