This JK930 variant is purpose-configured for geothermal exploration and mining applications where reliability in remote locations is non-negotiable. The 6X4 heavy truck chassis handles unpaved access roads, while the independent hydraulic oil cooling system prevents heat-related downtime during extended drilling operations.
The top-drive rotation head provides 0-80 rpm variable speed with full torque from low RPM — ideal for core barrel operation in exploration drilling. The cylinder-chain feed system delivers smooth, controlled penetration without the jerky motion that can damage core samples or cause borehole deviation in fractured formations.