This Equipment include hydraulic power pack, rock drill and hydraulic leg. The hoses between power pack and rock drill is 6~20 meter, the model
YYTZ26C-1 .....20, respectively means one power pack with 1~20 rock drills, and can neatly assembled to apply for every tunnel end face and industry.
This equipment is suit for soft to hard rock, and Expansive soil, COBBLE STONE, rock with earth, special stratum under water, and also apply for
building and road breaking construction.
It can be hand-hold, lead rail mounted or crawler under carriage mounted. We can also design rack mounted for tunnel anchoring.
Standard use 22*108mm adapter, hole diameter 32~50mm, depth 9M
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