High Rotary Speed Diamond Core Drill Rig Powerful Compact Structure Design
This model belongs to the full hydraulic is core drilling rig, can be applied for scan be applied for small diamond drilling of metal or nonmetal solid mining exploration. It can be used to do large metal borehole. It make possible to borehole from vertical to horizontal. It also can be used to borehole for exploration of hydrology or petroleum and natural gas field, for grouting work of the dam, for drain hole drilling in the tunnel or sap, etc.
This rig takes advantage of its high rotary speed,reasonable rotary speed range,various speed grades and big torge in low speed.It is very suitable for small diameter diamond bit core drilling.Meanwhile,it can meet the needs f large diameter carbide bit drilling and varieties of engineering boreholes.
It has a long stroke which help to reduce the assistant time of adding drill rods and avoid block during the core drilling work,so the efficiency will be advanced.
| drilling depth NQ | 200 m |
| drilling depth BQ | 300 m |
| I. speed / torque | 1050 RPM / 215 Nm |
| II. speed / torque | 585 RPM / 380 Nm |
| III. speed / torque | 270 RPM / 810 Nm |
| IV. speed / torque | 145 RPM / 1500 Nm |
| to carry out the process | 1800 mm or 3500mm |
| Feeding force | 30 kN |
| pull force | 50 kN |
| Main hoist force | 32 KN |
| rope hoist lifting capacity | 12 KN |
| mast (rigs) Height (from the crane to the ground) | 8.5 m (3500mm stroke) |
| Diesel | 75kw / 2200rpm |
| Motor | 22 kw / 1500rpm |
| Machine total weight | about 4000kg (YDX-200L crawler) about 3000kg (YDX-200T trailer) |
| Mud pump (optional) | BW-150 |
| Rig loaded Type | skid / trailer / crawler (based on customer demand) |
1. The rig has high rotary speed and reasonable speed range,big torque in low speed,can be used for small diameter diamond core driling and larger diameter carbide bit core drilling.
2. It has a wide range of rotary speed which can be changed from high to low steplessly, and is suitable for various drilling methods such as carbide bit drilling and diamond bit drilling etc.
3. It is no necessary to have a drilling tower when drilling a slope hole. It can lift the drill rod in one time.
4. All the equipments of this rig are installed on chassis droved by diesel power engine.
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