DQ30YA-JH

DQ30YA-JH is a top drive system with hydraulic drive, equipped with motor with a continuous rated power 230 kW ( 308 hp).


Drive type	hydraulic
Rated drilling depth, m (114 mm drill pipe)	3 000
Rated load capacities, KN (ton)	1 690 ( 172 )
Power supply, VAC/HZ	380 / 50 HZ
Rated power (continuous), kW (hp)	230 ( 308 )
Rotary speed, r / min	0～180
Drilling torque (continuous), kNm	25
Max. torque of break out, kNm	35
Backup tong range, Ø, mm	96 ～ 197
Hydraulic system working pressure, MPa	35
Assistant hydraulic system working pressure, MPa	16
Rated pressure of IBOP, MPa	70
Mud circulating diameter, mm	55
Rated circulating pressure, MPa	35
Max. distance between main shaft center and the front end, mm	563
Main body height, m	4.0
Working height, m	4.4
Ambient temperature	-45℃ ～ +55℃
Main body weight, t	5.5
Measurements body height, mm	4000 × 1110 × 1140

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