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DQ50BQII-JH
DQ50BQII-JH is a top drive system with AC variable - frequency controlled drive, equipped with two induction motors with a continuous rated power 2 x 550 kW ( 2 x 738 hp).
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| Drive type |
AC VFD |
| Rated drilling depth, m (114 mm drill pipe) |
5000 |
| Rated load capacities, KN (ton) |
3110 (321) |
| Power supply, VAC/HZ |
600 /50 HZ or 60 HZ |
| Rated current, A |
680 |
| Maximum current, A |
1020 |
| Rated power (continuous), kW (hp) |
550 (738 × 2) |
| Rotary speed, r/min |
0～180 |
| Drilling torque (continuous), kNm |
58 |
| Max. torque of break out, kNm |
87 |
| Backup tong range, Ø, mm |
96～197 |
| Hydraulic system working pressure, MPa |
16 |
| Rated pressure of IBOP, MPa |
70 |
| Mud circulating diameter, mm |
76 |
| Rated circulating pressure, MPa |
35 |
| Max. distance between main shaft center and the front end, mm |
710 |
| Main body height, m |
5.2 |
| Working height, m |
5.6 |
| Ambient temperature |
-45℃～+55℃ |
| Main body weight, t |
12,6 |
| Measurements body height, mm |
5200 × 1550 × 1500 |
Similar products:
Rated drilling depth, m: 5 000 м
Rated load Capacity, KN: 3 110 KN
Drilling Torque (continuous), KNm: 65 KNm
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