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الشخص الذي يمكن الاتصال به Ms. zhuang
fuma, Fuzhou, Fujian
一ã€Instruction The rock drill of YT*3 is a kind of high efficiency air leg rock drill machinery. it is mainly used for blasting holes and other drilling works in a quarries, railway construction, water conservancy construction and defence project facility. When it is matched with the Model FY**0A Oil reservior and Model FT**0A or FT**0B Air-leg, it can perform wet drilling and blast holes from different and angles. A 二ã€specification Weight *4 kg Length **8mm Air pressure 0.*3MPa Cylinder dia *6mm Piston stroke *0mm Impact frequencey ≥ *6Hz Impact energy ≥ *5J Air consumption ≤*0 L/S Idel speed ≥**0r/min Noise ≤**2dB(A) Water pressure 0.**0.3MPa Air pipe (inner dia ) *5mm Water pipe (inner dia ) *3mm Bore dia ****2mm Bore depth 5m Shank dimensions(hex×length) *2×**8 mm×mm