Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | ZGYX-420S/SB |
| Model Abbreviation | 420 |
| Engine | |
| Model | YC4D80 |
| Rated Power (kW) | 45/55 |
| Whole machine parameters | |
| Dimensions (Transportation State) (mm) | 5800*2200*2550 |
| Total Weight (kg) | 5000 |
| Drilling Diameter (mm) | 110-203 |
| Drilling Depth (mm) | 60000 |
| Drill Pipe Length (mm) | 3000 |
| Drill Rod Diameter (mm) | 76 |
| Hammer Model | HD45A |
| Chassis Parameters | |
| Travel Speed (km/h) | 2.5 |
| Slope Climbing Ability(%) | 30 |
| Rotary Power Head | |
| Swing Speed (r/min) | 120/70 |
| Torque (N·m) | 4500/2200 |