HUNAN MEGA DRILLTECH CO., LTD.
China Drilling Rig One-stop Servie Safe,Efficient,Cost-Effective Drilling Solutions
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MDT-200 drilling machine
MDT-200 hydraulic drilling rig is a light weight drilling rig. This product is widely used for general geological exploration of railway, road, bridge, dam and tall building base, geological core drilling, small grouting holes, blasting holes, civil wells and earth central ait conditioning wells etc.
| SPECIFICATIONS FOR EDGE-200 drilling rig | |||
|
Drilling rig |
Drilling hole diameter | mm | 70-300 |
| Drilling depth | m | 30-200 | |
| Drill pipe diameter | mm | 42 | |
| Borehole inclination | ° | 90°~75° | |
| Rig dimension(L×B×H) | mm | 1730×860×1360 | |
| Drill weight(except engine) | kg | 585 | |
|
Gyroscope/Rotary head |
spindle speed(4-speed) | r/min | 115, 230, 505, 1010 |
| spindle travel | mm | 450 | |
| max moving speed | m/min | 3 | |
| vertical max feed force | KN | 15 | |
| vertical max lift | KN | 25 | |
| Windlass/ winch | hoisting capacity(single speed rope) | KN | 20 |
| drum speed | r/min | 20, 39, 85, 170 | |
| drum circumferential velocity | m/s | 0.172, 0.345, 0.738, 1.476 | |
| drum diameter | mm | 140 | |
| wire rope diameter | mm | 9.3 | |
| rope weight | m | 27 | |
| the diameter of the brake | mm | 230 | |
| brake band width | mm | 40 | |
| Oil pump | Pump type | gear pump | |
| Model | YBC-20/125 | ||
| Reated pressure | Mpa | 12.5 | |
| Rated flow | ml/r | 20 | |
| Rated speed | r/min | 800-2500 | |
| Power(diesel engine or electromotor) | Diesel engine mode | Changchai ZS1115 | |
| Rated power | KW | 16.2 | |
| Rated speed | r/min | 2200 | |
| Electromotor model | Y160M-4 | ||
| Rated power | KW | 11 | |
| Rated power | R/min | 1460 | |
