YG-13 mini rotary drilling rig is installed on Xugong XE55DA or Shanhe Intelligent SWE60E excavator mainframe. By adjusting the working angle and working radius, suitable drill bits are selected, and the maximum drilling diameter of drilling rig can be up to 1000 mm.
YG-13 mini rotary drilling rig is the first choice for drilling in narrow space. Can easily enter the large drilling rig can not enter the site for drilling operations, such as elevator room, building interior, low eaves, low clearance of the site. This model has been widely used in the construction of utility pole pile foundation of narrow subgrade of municipal, highway and electrified railway.