Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | SWDA250C |
| Model Abbreviation | 250 |
| Air Compressor | |
| Rated Power (kW) | 280 |
| Working Pressure (bar) | 20.7 |
| Displacement (L/s) | 32.6m³/min |
| Engine | |
| Model | QSB4.5+Y2-225S-4 |
| Rated Power (kW) | 97 |
| Fuel Tank Capacity (L) | 200 |
| Whole machine parameters | |
| Dimensions (Working State) (mm) | 8500×4680×13900 |
| Dimensions (Transportation State) (mm) | 13900×3350×3450 |
| Total Weight (kg) | 32000 |
| Drilling Diameter (mm) | 230~270 |
| Drilling Depth (mm) | 30000 |
| Drill Pipe Length (mm) | 10000×3 |
| Drill Rod Diameter (mm) | 146 |
| Hammer Model | 8/9 |
| Thrust Parameters | |
| Total Length of Thrust Beam (mm) | 13200 |
| Compensation Stroke (mm) | 1800 |
| Maximum Thrust Force (kN) | 75 |
| Chassis Parameters | |
| Travel Speed (km/h) | 2.8 |
| Maximum Traction Force (kN) | 175 |
| Slope Climbing Ability(%) | 25° |
| Ground Clearance (mm) | 480 |
| Rotary Power Head | |
| Swing Speed (r/min) | 50 |
| Torque (N·m) | 6620 |