JK730-2 Crawler Mounted automatic rod exchange DTH Drilling Rig
JK730-2 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. Safe and comfortable operation environment substantially reduces labor intensity and curtails labor numbers. In contrast to the all-in-one rigs, JK730-2 is featured by its convenient operation and maintenance as well as low downtime rate.
PRODUCT DESCRIPTION
DTH Drilling Rig introduction:
JK730-2 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. Safe and comfortable operation environment substantially reduces labor intensity and curtails labor numbers. In contrast to the all-in-one rigs, JK730-2 is featured by its convenient operation and maintenance as well as low downtime rate.
DTH Drilling Rig applications – just about anywhere
Blasthole drilling
There are four main types of blastholes:
Production holes
Pre-split holes
Buffer holes
Production holes underground.
Well drilling
There are two main purposes for well drilling:
Waterwells
Geothermal wells
The required depth and size of the wells varies geographically due to pump standards and geology
There are a number of sub applications within construction which are:
Piling and micropiling
Foundation drilling
Enviromental survey holes
Blast holes
Automatic Crawler DTH Drilling Rig Parameters:
| Model | JK730-2 | |
| Borehole diameter | 90-165mm | |
| Rod carousel | Rod capacity | 5+1/6+1 |
| Rod length | 3m | |
| Rod diameter | φ76mm | |
| Auto rod-changing depth | 18m/21m | |
| Applicable rock hardness | f=6-20 | |
| Working air pressure | 1.2-2.4MPa | |
| Air consumption | 11-21m³/min | |
| Feeding stroke | 3850mm | |
| Rod-changing length | 3m | |
| Max. horizontal drilling height | 2970mm | |
| Rotation rate | 0-90rpm | |
| Rotation torque | 3300Nm | |
| Travel speed | 2Km/h, 3Km/h | |
| Grade ability | 20° | |
| Power | Yuchai 92kW (optional Cummins 97kW) | |
| Dust collector (optional) | Hydraulic dry dust collector | |
| Wet dust collector | ||
| Dimension (LxWxH) | 8000mm×2420mm×3200mm | |
| Weight | 10500kg | |
As a professional DTH Drilling Rig supplier, we have professional products and perfect service.
Contact us:
Website link: https://www.jkdrilling.com/contact-us/
Email: overseas@jkzk.com
Phone: +86 313 388 4625
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