Rock Splitters
HRD Rock Splitter
The HRD Rock Splitter is the most powerful product in the world for breaking rock and concrete. The HRD Rock Splitter has a splitting force up to 2,000 tons/m², and will give you quick and controlled rock breaking experience with ease.
Conventional rock removal method, drill and blast, has been restricted in rock work sites due to vibrations, sounds, and flying rocks. Because of this, alternatives like chemical expansion agents, cracking capsules, hydraulic wedge splitters, and hydraulic piston type splitters have been tried. Each method seemed best in its introduction, but were soon replaced. Time and cost were other important factors to be considered, and hydraulic piston type splitter seems to meet these important factors.
In the beginning, edge type splitters were used. However, they are somewhat weak for hard rock demolition. Hole spacing is so densely made. Otherwise splitters could not break rock at all. Chemical expansion agents take long hours(10 to 20 hours) to expand completely. To solve these problems Piston type splitters were developed in area like Korea where hard rocks (like granite ) are prevailing. Piston type splitters fracture rocks with splitting force of over 1,000 tons up to 2,500 tons. Each cycle of fracture is made within 5-6 minutes.
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