| Technical specification of KR90M rotary drilling rig(CFA &rotary drilling rig) | |
| Rotary Drilling Rig Technical Parameters | |
| Max Torque | 90 kN.m |
| Max Drilling dia | 1/1.2 m |
| Max Drilling Depth | 28 m |
| CFA Technical Parameters | |
| Max Drilling dia | 600 mm |
| Max Drilling Depth | 12 m |
| CFA/Rotary Drilling Rig Technical Parameters | |
| Mian winch line diameter | 20 mm |
| Main winch line pull | 90 kN |
| Auxiliary winch line diameter | 14 mm |
| Auxiliary winch line pull | 35 kN |
| Forward inclination | 5° |
| Lateral inclination | ±3 ° |
| Chassis type | CAT318D |
| Engine type | CAT C4.4 |
| Engine power rating/rotate speed | 93/200 kW/rpm |
| Max. pressure | 35 MPa |
| Max. flow | 272L/min |
| pilot pressure | 3.9 MPa |
| Track shoe width | 600 mm |
| Operating height | 16000 mm |
| Transport length | 13650 mm |
| Transport width | 2600 mm |
| Transport height | 3570 mm |
| Traction force | 156 kN |
Construction photos

