SINOCTM is located in Ji′Nan city, Shandong province, SINOCTM aims to provide the project solutions with best cost performance to customers from China and abroad. Our main business are construction solutions consultancy, equipments supply, technical instruction, parts supply, service & training, logistic support and etc, providing the steward type service.
We cooperate with SINOTRUK, FOTON, SDLG, XCMG, Liugong, Shantui, Sany, Zoomlion, Hongda and other premium brands to provide tailored project solutions to your specific needs. We can help you to avoid long-time communication with different suppliers, which will save you time and cost. As to after market, with many years′ experience in the industry and long-term partnership with the suppliers, we do provide timely after market with lower cost and higher availability.
Jk730 Automatic Crawler Mounted DTH Drilling Rig | ||
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) | 7000mm×2400mm×3350mm | |
Weight | 9000kg | |
The manufacturer reserves the right of technical alteration /change for better improvement without prior notice | ||
JK730 automatic DTH Drilling Rig features its lower operation cost and humanized design.
It adopts a powerful diese engine and hydraulic oil pump station assembly to generate power, allowing rigs to rotation, feeding, lifting, walking and angle positioning.
During operation, only the percussive hammer consumes the compressed air. In contrast with conventional pneumatic drill rigs, JK730 consumes about 40% to 50% less energy (fuel or electricity), and the air displacement of matched air compressor decreases 30% to 50%.
JK730 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 is featured by its convenient operation and maintenance as well as low downtime rate.