Sell YT28 Rock Drill

Description

Instruction: The rock drill is a kind of high efficiency air leg rock drill machinery. It is mainly used for diging into mine laneway and blasting holes in all drilling works. It is indispensably importance machine tool in metallurgy, coal, railway, traffic, water conservancy construction and national defence stone project. It is suitable for drilling and blasting under various of rocks at any direction angles. Blast hole dia is ****2mm, drill hole depth is 5 m This machine may match with Model FT**0BD short air leg or Model FT**0BC long air leg. This machine has transparent surface of FY**0B oil reservoir, easy to observe the oil lever, adjust oil quantity, ensure the well lubricated. Specification: Weight ≈ *6 kg Length **1mm Cylinder dia *0mm Piston stroke *0mm Air pressure 0.*- 0.*3MPa Impact frequencey ≥ *7 Hz Air consumption ≤*1L/S Air pipe (inner dia ) *5mm Water pipe (inner dia ) *3mm Drill bit dia ****2mm Shank dimensions(hex×length) *2×**8±1mm The function specification that Air pressure is 0.*3Mpa FT**0BD Air leg(short) Length ***0mm Push stroke **5mm Cylinder dia. *5mm