Beijing Jincheng Mining Technology Co., Ltd.
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Small Fully Hydraulic Crawler Type of Water Well Drilling Machine for Drilling 180m
CWD180 crawler mounted drilling rig can drilling in all kinds formations by mud drilling in soft formation and air DTH hammer in rock drilling,DTH Hammer is applied in rock drilling, slag is discharged by air pressure and the offstage efficiency is ten times than traditional rotary drilling.
Specification
| 1 | Geology drilled | All kinds | |
| 2 | Drilling Type | DTH & Mud Rotary | |
| 3 | Drill system and operation | Hydraulic | |
| 4 | Hole Diameter | mm | 90-305 |
| 5 | Hole Depth | m | 180 |
| 6 | Rotation Torque | N/M | 4200-5600 |
| 7 | Rotation Speed | rpm | 0-100 |
| 8 | Drill pipe diameter | mm | 76/89 |
| 9 | Drill pipe length | mm | 3000 |
| 10 | Max. Feed Speed | M/min | 0-25 |
| 11 | Max. Lifting Speed | M/min | 5-14 |
| 12 | Feed Stroke | mm | 5200 |
| 13 | Max. Lifting force | Ton | 12 |
| 14 | Max.Pulldown Force | Ton | 4 |
| 15 | Lifting force of hoist | T | 1.5 |
| 16 | Lifting height of tool winch | m | 40 |
| Engine | |||
| 17 | Diesel Engine type | QUANCHAI | |
| 18 | Rated Horse power | Kw | 55 |
| 19 | Electrical System | Volt | 24 |
| Compressor required(Optional) | |||
| 20 | Compressor Type | Rotary Screw/Movable | |
| 21 | Pressure Required | Mpa | 1.05—4.5 |
| 22 | Air consumption | m³/min | 16—60 |
| Mud Pump(Optional) | |||
| 23 | Type | Hydrulic | |
| 24 | Model | BW250 | |
| 25 | Stroke | mm | 110 |
| 26 | Displacement | L/Min | 250 |
| 27 | Discharge pressure (Mpa) | Mpa | 2.5-7 |
| 28 | Suction tube diameter | mm | 76 |
| 29 | Discharge pipe diameter | mm | 51 |
| Dimension | |||
| 30 | Net Weight | T | 4.8 |
| 31 | Shipping Length | mm | 3600 |
| 32 | Shipping Width | mm | 1700 |
| 33 | Shipping Height | mm | 2150 |
| 34 | Ground Clearance | mm | 300 |