Truck Mounted Water Well Drilling Rig, HFT220
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HFT220
Main Feature
The HFT220 truck mounted water well drilling rig is highly efficient, thanks to the turntable's large torque. The truck mounted rotary drilling rig is a land rig, used for water well, construction, building foundations, geological exploration, and geothermic wells.
| Model | |
| Drilling diameter (mm) | 115 ~ 254 |
| Drilling depth (m) | 220 |
| Work Pressure ( Mpa ) | 1.05 ~ 2.46 |
| Consumption (m³/min) | 16 ~ 30 |
| Drill pipe length (m) | 3 |
| Drill pipe diameter (mm) | 76/89 |
| Grade ability (°) | 25 |
| Footage efficiency （ m/h ） | 5 ~ 20 |
| Main volume system | |
| Lifting power (N) | 3400 |
| Speed up (m/min) | 50 |
| Decreasing (m/min) | 96 |
| Feed systems | |
| Axle pressure (N) | 40820 |
| Lifting power (N) | 68040 |
| Slow up (m/min) | 8 |
| Slow forward (m/min) | 16 |
| Fast rise (m/min) | 26 |
| Fast forward (m/min) | 48 |
| Rotary torque (Nm) | 3400 |
| Rotary speed | 0 ~ 130 |
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