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Home » Products » The top drive systems SLC-JH » DQ50BQII-JH

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).

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

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DQ50BSQ-JH

DQ50BSQ-JH

Rated drilling depth, m: 5 000 м

Rated load Capacity, KN: 3 110 KN

Drilling Torque (continuous), KNm: 65 KNm

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