XRT3200 full-rotation casing drilling rig is the company’s large-diameter full-rotation casing drilling rig. It adopts wedge-shaped clamping mechanism, eight-turn motor reducer, instant reinforcement system, large variable diameter block structure, wireless remote control system, high-power power station and other technologies to ensure The overall machine operation is stable and construction efficient. This drilling rig is especially suitable for large-scale offshore bridge projects, large-scale stadium construction, etc. It can be used with crawler cranes, grab buckets, rotary drilling rigs, reverse circulation drilling rigs and other devices for construction operations.
XRT3200 Specification
Drilling diameter
|
mm
|
φ2000mm~φ3200mm
|
Rotating torque
|
kN·m
|
9405/4702/3140/10450
|
Swing speed
|
r/min
|
0.73/1.45/2.17
|
Rotary motor model
|
–
|
M3B530AP
|
Casing down pressure
|
kN
|
1100KN
|
Casing pull-out force
|
kN
|
7675,8498
|
Pressing and pulling stroke
|
mm
|
750
|
weight
|
kg
|
90
|
engine model
|
–
|
Cummins QSZ13-C550Cummins QSL9-C325
|
Engine rated power
|
kW
|
410(1900)+242(2100)
|
engine maximum torque
|
N·m
|
2300/(1700)+1424/(1500)
|
Hydraulic system pressure
|
MPa
|
35
|
Hydraulic pump displacement
|
ml
|
3×260+1×74
|
Hydraulic tank volume
|
L
|
2300
|
weight
|
kg
|
16000
|