Diamond core drilling rig machine for geotechnical survey, mining exploration, bore pile drilling machine ,deep drilling
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 |
||
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