HUNAN MEGA DRILLTECH CO., LTD.
China Drilling Rig One-stop Servie Safe,Efficient,Cost-Effective Drilling Solutions
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Diamond core drilling rig machine for geotechnical survey, mining exploration, bore pile drilling machine ,deep drilling
MDT-300 spindle rotary drill widely used for diamond core drilling for metallic ferrous or nonmetallic solid deposits exploration, , water well drilling, geothermal well drilling and exploration for petroleum and natrural gas, drilling for mine ventilation, blast holes, as well as the foundation & construction drilling for high-rise building, highway, railway, bridge, port, harbor work, piling, dam and tunnel, etc
The drilling rig is suitable for both large-diameter shallow hole drilling and small-diameter deep hole diamond drilling, as well as wire-line core drilling.
| Drilling Depth | 350m 280m 220m 120m | ||
| Drilling Diameter | 93mm 150mm 200mm 300mm | ||
| revolving plate | |||
|
Spindle Speedr/min |
Forward | 58 101 160 221 234 406 640 885 r/min | |
| Reverse | 46 183 r/min | ||
| Maximum Torque | 3000N*m | ||
| Spindle Stroke | 600mm | ||
|
Maximum Cylinder lifting force |
60KN | ||
|
Maximum Cylinder driving force |
45KN | ||
| Hoist | |||
| Bobbin Diameter | 200mm | ||
| Rope Diameter | 14mm | ||
| Rope Capacity(5 floor) | 45m | ||
| Lifting Capacity(single pipe) | 30KN | ||
| Bobbin line speed (the second layer) | 0.45 0.785 1.24 1.71m/s | ||
| Mobile Oil Cylinder Stroke | 460mm | ||
|
Distance away from the Hole |
260mm |
||
| Oil Pump | |||
| Name | Wheel oil pump | ||
| Type | CB-E25 | ||
| Displacement | 25mL/min | ||
| Rated Speed | 1500 r/min | ||
| Normal Pressure | 16MPa | ||
| Maximum Pressure | 20MPa | ||
| Power machine | Diesel Engine |
Motor |
|
| Type | 395K2 | Y180L-4 | |
| rated power | 20KW | 22KW | |
| Rated Speed | 1500r/min | 1470r/min | |
| Dimension | 2510*950*1820mm | ||
| Weight(power not incluced) | 1300kg | ||
| Drilling tower | |||
| Dimension(L*W*H) | 2300*900*1750mm | ||
| Angle Of the Tower | 0---90° | ||
| Lifting Capacity |
9.6KN 6M/t |
||