KG920A mining crawler drilling rig is an improved type of DY125, Optimized and updated pneumatic system,Drill Righydraulic system, drill boom, walking parts and so on, Drilling Rigmade the stronger climb ability, reasonable drill angle, faster rotary and feed speed, longer service life of Water Well Drilling Rigs motor and more reliable.
Drilling Rigs Powerful feeding and rotating system
The feeding structure by large power hydraulic motor can supply strong torque reserve and reduce the Borehole Brilling Rig sticking rate.
The crawler drilling rig feeding structure can supply a lifting power of 20N by large power hydraulic motor. Adjust the Rock Drilling Machine control vavle on the operating valve can obtain the needed optimum propelling effort.