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Help CenterDTH Drilling Rig Water Well Drilling Machine
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Main Features:
1. JDL-300 has several CW rotate speed levels and reasonable speed range; With high torque under low rotate speed, JDL-300 can used in many ranges of application such as alloy and diamond fluid cycling drilling, also can be applied in gas cycling DTH hammer drilling.
2. JDL-300 has 2 shifts of reverse speed, it will be very useful in accident handling.
3. JDL-300 using mechanical transmission as the main drive way, the others are all hydraulic, provides high utilization rate, low general power consumption, low drilling cost.
4. Equiped with long travel speed multiplication system, mechanical top head with 3400mm travel, the drilling efficiency will be highly improved and the bit blocking and bit burning accident can be avoided furthest.
5. JDL-300 using double oil pump for oil supply, the drilling process will only use one oil pump, the hoisting and RIH process will use two pump; low power consumption and short support time.
6. With advanced machine structure and rational distribution, the maintenance and repair works are easy and convenient.
7. Using crawler mounted chassis, the landing legs have 1.5m oil cylinder stroke, convenient to auto-loading, move and be transported.
8. JDL-300 has parts of functional interfaces in the mechanical and hydraulic system, customers can do function expansion according to your own technological requirements.
Main specification:
1. Drilling Hole Diameter: Ø90-300mm.
2. Drilling Depth: Ø76Drill rod: 300m、Ø89Drill rod: 260m、Ø102Drill rod: 150m.
3. Drilling methods: Machinery rotation top head drive hydraulic feeding，water cycle drilling or DTH hammer drilling.
4. Diesel motor KW rmin: 48Kw 2400r/min
5. Hydraulic drilling rod torque: 12468N.m.
6. Feeding travel: 3.4m.
7. Feeding thrust: 35kN.
8. Feeding tension: 80kN
9. High-speed hoisting: 12m/min。
10. High-speed dropping: 20m/min。
11. Auxiliary winch hoisting capacity: 8kN
12. Drilling rod length: 3m。
13. Crawler walking speed; climbing angle: 2km/h; 15°
14. Rig chassis ancillary shoring: 1.5m high travel landing leg with oil cylinder.
15. Packing dimension: 5600*2120*2650mm。
16. Weight: 7.2t
Packing information:
The main frame will be packed with raincoat, and other drilling tools and accessories will be packed in wooden case. Specific packing will be provided before shipping.
Any question please feel free to contact:
Gold Tao
Cell: +86 15922982462
Tell: +86 23 62794421
Fax: +86 23 62940030
Skype: goldgeo
HZ 130
Portable High Speed Drilling Rig
XY 3
High Power Hydraulic Feeding Drilling Rig
XY 44
Large Torque Multi-usage Hydraulic Drilling Rig
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