Complaint
| The whole machine parameters | |
| Model | YGY-3 |
| Drill hole depth | 600m |
| Maximum opening diameter | 325mm |
| Final hole diameter | 75mm |
| Drill pipe diameter | Φ50,60mm |
| Borehole inclination | 90°- 65° |
| Power(diesel engine) | 38/2400kw/r/min |
| Motor | 42KW |
| Vertical shaft | |
| Vertical spindle speed | 30-1050r/min |
| Vertical stroke | 600mm |
| Hoist | |
| Single line lifting capacity | 30KN |
| Single rope lifting speed | 0.5-1.9m/s |
| Drum diameter | Φ305mm |
| Diameter of wire rope | Φ12.5mm |
| Wire rope capacity | 65m |
| Mud pump | |
| Model | BW250 |
| Flow | 250L/min |
| Maximum pressure | 17Mpa |
| Reciprocating frequency | 93times/min |
| Water inlet diameter | Φ75mm |
| Water to exit diameter | Φ50mm |
