Project | Unit | ZKS-180 | ZKS-220 |
Basic length of drill pipe | m | 46 | 46 |
Drill pipe diameter | mm | 299 | 299 |
Rated speed of drill pipe | r/min | 16.2 | 16.2 |
Maximum drilling depth | m | 42 | 42 |
Rated torque of drill pipe | KNM | 121.4 | 151.8 |
Center distance of drill pipe | mm | 600 | 600 |
Distance between guide rail center and drill pipe center | mm | 980 | 980 |
Distance between guide rail center and pulley Center | mm | 780 | 780 |
Number of pulleys | Pieces | 6 | 6 |
Wire rope diameter | mm | 22 | 22 |
Power of power head | kw | 180(90kw*2) | 220(110kw*2) |
Manipulation mode | | Electrical control | Electrical control |
Motor starting mode | | Normal depressurization start | Normal depressurization start |