Specification

Drive Mode

Hydraulic drive

Rated Drilling Depth

4000m (114mm drill pipe)

Rated Load Capacities

2250 KN

250 ton

Power Supply

380 V AC/ 50Hz

Rated Power

400kw

540HP

Rated Speed

0-180 r/min

Drilling Torque (continuous)

35 KN·m

25800 lb·ft

Max. Torque of Break Out

49 KN·m

36000 lb·ft

Backup Tong Range

87～270mm

3-1/2～10-1/2 in

Hydraulic System Working Pressure

35 MPa

5000 psi

Assistant Hydraulic System Working Pressure

16MPa

2280 psi

Rated Pressure of IBOP

70 MPa

10000 psi

Mud Circulating Diameter

62mm

2-1/2 in

Rated Circulating Pressure

35 MPa

5000 psi

Max. distance between Main Shaft Center and The Front End

587mm

23.1 in

Main Body Height

3.8 m

12.46 ft

Ambient Temperature

-35～55℃