Drilling depth（M）
|
80
|
400
|
Drilling diameter（mm）
|
1500
|
500
|
Speed of turntable（r/min）
|
21.2；36；63.2；100.6；155；20.2（reverse）
|
Torque of turntable（KN.m）
|
18；10.6；6；3.8；2.5；18.9（reverse）
|
Single rope lifting capacity of main hydraulic windlass（KN）
|
45
|
The capacity of main hydraulic windlass(KN)
|
270
|
Singlerope lifting capacity of hydraulic windlass(KN)
|
40
|
The capacity of hydraulic windlass(KN)
|
160
|
The lifting capacity of hook（KN）
|
270
|
Bearing capacity of mast (KN)
|
270
|
The height of mast (mm)
|
11500
|
Bearing capacity (t)
|
30
|
|
Pipe
|
Kelly bar（mm）
|
108×108×7500
|
Assistant pipe (mm)
|
Ф89×10×5500
|
Hydraulic pump
|
Model
|
CB-HP80/40
|
Pump delivery (ml/r)
|
80/40
|
Rated speed (r/min)
|
2000
|
Rated pressure(MPa)
|
20
|
