They went to larger hammers on excavators. The customer that had this hammer said that it hit hard and was a good hammer. They have not used it for a several years.
This is not a rock machine. This boring machine is complete with 280' of steel, sond, water tank, pump and bentonite hopper, and locator. It has a JD engine The tracks are good.
The pin size is 1 3/4", the inside width is 7 1/4" and the pin spread is 14". We have several very good 24" Terex or JCB backhoe buckets. We have other sizes available as well.