Application of Shock Absorber:
Fitted between the drill rig and the DTH or cluster hammer, the shock absorber cushions the impact waves that travel back up the drill string with every hammer blow — protecting the rig, extending drill string life, and reducing operator fatigue.
Features of Shock Absorber
– Rubber O-ring/disc element for vibration dampening.
– Spring or composite cushion for energy storage and release.
– Steel housing protects internal components.
– Joint plates connect directly to standard drill string fittings.
– Sized to match hammer type (NH60 through NH520).

Specification of Shock Absorber
| Model | Matched Hammer |
| NSA04 | NH60 |
| NSA06 | NH140 |
| NSA10 | NH220 |
| NSA14 | NH320 |
| NSA18 | NH410 |
| NSA24 | NH520 |
Note: Confirm hammer model before selecting a shock absorber size.