Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | SWDRT250H |
| Model Abbreviation | 250 |
| Air Compressor | |
| Rated Power (kW) | 220 |
| Working Pressure (bar) | 7 |
| Displacement (L/s) | 36m³/min |
| Engine | |
| Model | QSB7-C187 |
| Rated Power (kW) | 140/2050+110+90 |
| Fuel Tank Capacity (L) | 400 |
| Whole machine parameters | |
| Dimensions (Working State) (mm) | 17000×5800×7000 |
| Dimensions (Transportation State) (mm) | 15000×5000×17000 |
| Total Weight (kg) | 80000 |
| Drilling Diameter (mm) | 220~270 |
| Drilling Depth (mm) | 48000 |
| Drill Pipe Length (mm) | 10000×5 |
| Drill Rod Diameter (mm) | 194、219 |
| Thrust Parameters | |
| Total Length of Thrust Beam (mm) | 15000 |
| Thrust Stroke (mm) | 11400 |
| Maximum Thrust Speed (m/s) | 0.75 |
| Maximum Thrust Force (kN) | 290 |
| Chassis Parameters | |
| Travel Speed (km/h) | 2 |
| Slope Climbing Ability(%) | 20° |
| Rotary Power Head | |
| Swing Speed (r/min) | 0~120 |
| Torque (N·m) | 13.8 |