Crawler Mounted Hydraulic DTH Drill Rigs
SPM-730 Crawler Mounted automatic rod exchange DTH Drilling Rig
SPM-590BC Crawler Mounted Hydraulic DTH Drill Rig
Crawler Mounted Automatic Rod Exchange DTH Drill Rig is a hydraulic DTH drill rig. It is equipped with automatic rod changer for rod storage, changing and connecting automatically, as well as hole locating device and luxurious cabin.
The diesel engine (electric motor)-hydraulic oil pump set is used as the power unit, and the hydraulic motor realizes the auxiliary movements such as drilling, feeding, lifting, walking and hydraulic cylinder positioning.
Safe and comfortable operation environment substantially reduces labor intensity and curtails labor numbers. In contrast to the all-in-one rigs, It is featured by its convenient operation and maintenance as well as low downtime rate.
Applications – Just about anywhere
Drill Rig is mainly used for hydro-power engineering, open pit mining, road construction, drilling and blasting operation of national defense
engineering; The hydraulic drilling rigs are specialized in drilling the boreholes of large diameter and depth, for instance, water well drilling
and geothermal well drilling.
- Production holes
- Pre-split holes
- Buffer holes
- Production holes underground
- Geothermal wells
The required depth and size of the wells varies geographically due to pump standards and geology
- Piling and micropiling
- Foundation drilling
- Enviromental survey holes
- Blast holes