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[China]
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Address: Xiaoshang Village,Jinzhou City,Hebei province,China
Contact name:Anna
Jinzhou City Shitan Machinery Equipment CO. LTD. |
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ST-200 Soil Testing Drilling Rig Machine for Mineral Prospecting
Product Description:
ST-200 is a core drilling rig for middle and shallow hole. It applies not only to alloy and diamond core drilling with different calibres but also can be used for geological prospecting works, drilling of fluid mineral in superficial layer and shot holes and ventilation holes drilling, drilling on hydrology, water wells and big calibres. It has been widely used on areas such as road and railway construction, water resources and hydropower and architecture.
Product Parameter:
| Drilling capacity(m) | AQ wire-line rod | 560 |
| BQ wire-line rod | 350 | |
| NQ wire-line rod | 250 | |
| 42 rod | 530 | |
Spindle speed(r/min) | Forward | 65;114;180;248; 310;538;849;1172 |
Reverse | 51;242 | |
Max torque (Nm) | 2760 | |
Angle reange | 0-90° | |
Spindle max pull force(KN) | 60 | |
Spindle stroke (mm) | 600 | |
Hoist max life capacity with single rope (KN) | 30 | |
Spindle inner dia (mm) | 76 | |
Oil pump | SCB32/12 | |
Power unit | Electric motor | Y180L-4,22Kw |
Diesel engine | 395K2,19.85Kw | |
Inner dia of spindle (mm) | 2150×900×1690 | |
Drill body weight (excluding power)(kg) | 950 | |
Application:
1. In the general survey and exploration of mineral deposits, especially those of nonferrous metals and rare metals, tunnel drilling is used to trace deposits, to explore geological structures, to delineate ore bodies, to sample and verify.
2. In mine excavation, tunnel drilling technology is commonly used to drill underground observation holes, ventilation holes, drainage holes, gas drainage holes, grouting holes, blasting holes, anchor holes and pilot holes for digging tunnels.
3. In other geotechnical engineering construction fields, the equipment and technology of tunnel drilling can be used for slope reinforcement of dam foundation, treatment of geological disasters, support of deep foundation pit, and underground engineering construction of industrial, commercial, traffic, military and other aspects.
4. It is used for the construction of building foundation, workshop foundation, high-speed railway foundation, highway foundation and other rock foundation foundation.
Features
1 hydraulic automatic feed mechanism, improve drilling efficiency, reduce manual labor workers.
2. Ball holding mechanism instead of using the chuck, can implement non-stop down the lever, easy to operate, safe and reliable.
3. With bottom hole pressure gauge indicates the pressure, easy to grasp hole situation.
4 The handle centralized, easy to operate.
5. Light weight, decomposition and strong, easy to move, adapted to the plains or mountain areas.
