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Gold
ZLJ-650
Product Description
ZLJ-650 EXPLOSION-PROOF DRILLING MACHINE is developed specially for drilling in tunnel of coal mining based on our spindle type of core drilling rig, it is mainly suitable for drilling with tungsten carbide bit for tunnel construction drilling and underground geotechnical drilling.
It has features of light weight, compact size, good detachability, powered largely etc.
| No. | Item | Unit | Parameter | |
| 1 | Rated speed of drill head(forward) | r/min | 94/230/365 | |
| Rated torque of drill head | N·m | 650/230/145 | ||
| 2 | Max. push force of spindle | kN | 16 | |
| Max. pull force of spindle | kN | 23 | ||
| Max. feed speed of spindle | m/min | 0~4.2 | ||
| Max. stroke of spindle | mm | 400 | ||
| 3 | Max. lifting force of hoist (single rope) | kN | 10 | |
| Drum diameter | mm | 125 | ||
| Wire rope dia. | mm | 9.3 | ||
| Drum capacity | m | 18 | ||
| 4 | Hole diameter | 150mm | m | 20 |
| 130mm | m | 30 | ||
| 110mm | m | 50 | ||
| 91mm | m | 70 | ||
| 75mm | m | 100 | ||
| 5 | angle range | º | -90~+90 | |
| 6 | rated pressure of hydraulic system | MPa | 6 | |
| 7 | power of electric motor | kW | 7.5 | |
| 8 | overall dimesssion | mm | 1360×620×1080 | |
| 9 | Weight (excluding power and drilling rog) | kg | about 360 | |
| 10 | Max. detachable weight | kg | 100 | |
