Yamamoto Rock Splitter

Yamamoto ultra large rock splitter offers non-explosive excavation of hard rock without noise, vibrations or flyrock. The excavator-mounted splitters are based on the wedge principle and are the largest of its kind on the market. Applications include open pit excavation, highway widening, building foundations, shaft-sinking and tunnelling. Developed in the early 1980s in Japan, it is a well proven product suitable for the hardest of rock. We offer two models, HRB-1000 for 102mm diameter drill holes and HRB-1700 for 127mm holes.