Basic parameters |
|
Nominal drilling depth | 9 000 m (114 mm drill pipe) |
Maximum load | 6 750 kN ( 750 ton ), API Spec 8A/8C |
Power supply | 600 VAC /50 Hz (optional 60Hz) |
Rated current | 674Ax 2 |
high current | 1078Ax2 |
Drilling parameters |
|
range of rotation | 0 〜200 r/min |
Back clamp clamping range | 87 ~ 220 mm |
Working Torque (Continuous) | 85 kN.m(0~ 100 r/min) |
Maximum shackle torque (1min) | 135 kN.m |
Motor parameters |
|
rated power | 440 kW x 2(600 HP x 2),continuous |
Anti-vibration | 6g |