1.Brief introductions of KY-300 hydraulic exploration drilling rig for metal mine KY-300 hydraulic exploration drilling rig for metal mine is suitable for drilling at any angle in the tunnel or surface. It is small in size, light in weight, convenient to install and operate with adjustable speed and good linkage performance. 2.Specifications of KY-300 hydraulic exploration drilling rig for metal mine Drilling diameter (mm) ø47 Drilling depth (m) 300 (ø43 aluminum alloy drilling pipe) 240(ø43 steel drill pipe) Power 37kw (motor) Weight main engine 295kg/backbone66kg/operating station 86kg/power car 480kg
