| Basic parameters | |
| Nominal drilling depth | 7 000 m( 114 mm drill pipe) |
| Maximum load | 4 500 kN ( 500 ton ), API Spec 8A/8C |
| Power supply | 600 VAC /50 Hz (optional 60Hz) |
| Rated current | 445Ax 2 |
| Maximum current | 770A x 2 |
| Drilling parameters | |
| range of rotation | 0 〜220 r/min |
| Back clamp clamping range | 87 ~ 220 mm |
| Working Torque (Continuous) | 50 kN.m ( 0 ~ 110 r/min ) |
| Maximum shackle torque (1min) | 75 kN.m |
| Motor parameters | |
| rated power | 295 kW x 2(400 HP x 2),continuous |
| Anti-vibration | 6g |
| other | Hydraulic source and main engine are integrated |