
Mining
DTH hammers, tricone bits, RC and drill string for continuous operation in underground and open-pit mining.
SM-RC54 (PR54R) reverse circulation hammer.
Technical catalog
Hover over a number on the image or a row in Parts detail to link both views of SM-RC54 (PR54R).

| Parts detail | Weight kg | Part no. |
|---|---|---|
| 1、Top Sub | — | SM-PR54-01 |
| 2、O'Ring | — | SM-PR54-02 |
| 3、Adapter Tube | — | SM-PR54-03 |
| 4、Air Screen | — | SM-PR54-04 |
| 5、O'Ring | — | SM-PR54-05 |
| 6、Circlip | — | SM-PR54-06 |
| 7、Check Valve | — | SM-PR54-07 |
| 8、Rubber Spacer | — | SM-PR54-08 |
| 9、Check Valve Spring | — | SM-PR54-09 |
| 10、Gasket | — | SM-PR54-10 |
| 11、Rubber Spacer | — | SM-PR54-11 |
| 12、Air Distributor | — | SM-PR54-12 |
| 13、O'Ring | — | SM-PR54-13 |
| 14、O'Ring | — | SM-PR54-14 |
| 15、Sample Tube | — | SM-PR54-15 |
| 16、O'Ring | — | SM-PR54-16 |
| 17、Sample Tube Retainer | — | SM-PR54-17 |
| 18、O'Ring | — | SM-PR54-18 |
| 19、Inner Cylinder | — | SM-PR54-19 |
| 20、Piston | — | SM-PR54-20 |
| 21、Piston Case | — | SM-PR54-21 |
| 22、Piston Retaining Ring | — | SM-PR54-22 |
| 23、Guide Sleeve | — | SM-PR54-23 |
| 24、O'Ring | — | SM-PR54-24 |
| 25、O'Ring | — | SM-PR54-25 |
| 26、Retainer Ring | — | SM-PR54-26 |
| 27、O'Ring | — | SM-PR54-27 |
| 28、Chuck Drive | — | SM-PR54-28 |
| 29、Shroud (Shoe) | — | SM-PR54-29 |

SM-RC54 RC hammer for reverse circulation drilling in geotechnical exploration and mining. Compatible with PR54R rods and bits from the South Mining Supply catalog.
High-performance percussive drilling equipment, including down-the-hole (DTH) and reverse circulation (RC) systems, designed to maximize energy transfer to the bit. They operate efficiently across a range of pressures and are available in multiple configurations covering drilling diameters from 3" to 38".