SANY SR235C10 rock drilling equipment is your No.1 choice for civil construction.
High Efficiency Rotary Drive13-15m friction Kelly, 12-15m interlocking Kelly made of high strength steel tubes are available; Maximum output torque reaches 235kN.m, the maximum pile depth is 68m down, maximum pile diameter is 2000mm.
Isuzu engine with rated power of 257kW@2000rpm, six gears control provides strong power to the hard rock drilling machine, improving the drilling capacity.
New design of main winch delivers faster line speed of 70m/min, bigger lifting power with 235kN line pull.