Mini Xcav8

Earthmoving Machinery & Attachment's Store

 Rock Breakers 

available to suit 0.5 ton up to 65 ton, you can be rest assured there is a suitable hammer for your rock breaking needs.


Our hammers offer:

  • Superior productivity in rock breaking applications
  • Local spare parts availability that’s second-to-none -compared to other brands sitting with no use for weeks while waiting on parts coming from overseas
  • Rock breaker can be commissioned on site ready for you to use


  • Our hammers have advanced rock breaking power from tested & proven technology of both hydraulic energy & nitrogen gas assistance
  • Smaller amount of moving parts means these hammers are more  durable & reliable
  • Our breakers utilize the highest quality materials which are machined by experienced technicians using state of the art manufacturing facilities - Creating more reliability, more cost effective than cheaper competitors & less down time 


With a track record in Australia that involves being the top-selling rock breaker i for three consecutive years (2007, 2008, 2009), GB gives other brand of rock breakers a real run for their money.

Now with over 1,500 hammers operating right around Australia, and our Australia-wide network of dealers, you have peace of mind that GB hammers are being fully supported wherever you are.

With a track record in Australia that involves being the top-selling rock breaker i for three consecutive years (2007, 2008, 2009), GB gives other brand of rock breakers a real run for their money.

Now with over 1,500 hammers operating right around Australia, and our Australia-wide network of dealers, you have peace of mind that GB hammers are being fully supported wherever you are.