Engineered to protect rotary heads and extend bit life in high-impact rotary and DTH drilling. Four models cover rig pulldown up to 110,000 lbf.
Keep scrolling — the cutting plane slides through the absorber, part by part.
The floating piston travels into the housing on every impact while the cushions take the shock — before it can reach the rotary head.
Drastically reduces shock and vibration to prevent premature failure.
Uniform pressure on the bit for maximum ROP and longer bit life.
The floating piston prevents damage during make-up and break-out.
Rugged, sealed construction — at least six months without upkeep, depending on mine conditions.
Vertical or angled drilling; fully compatible with rotary and DTH.
Optional Safe-Lock removes welding at the rotary head shaft and top adapter.
Four models cover rig pulldown up to 110,000 lbf. Threads are made to suit your rig.
ABDE
Pin threadBox thread| Application | Rotary and DTH |
|---|---|
| Rig pulldown | |
| Approx. weight | |
| A — pin end | |
| B — housing diameter | |
| D — box end | |
| E / F — extended / retracted | / |
| Compatible rigs |
All values approximate; adapted to each application. Every model is available with the optional Safe-Lock. *Maintenance interval depends on mine conditions.
Specifications, flyer and catalogue as PDF — to share with your team or print.
Four short films from our CAD model — where it fits on the rig, what's inside, and how it takes the hit.
Videos play from YouTube in privacy-enhanced mode.
All videos on YouTubeSend us your rig model and rotary head thread — our engineers will recommend the right model and threads.
