Chinese rotary drilling rig XCMG XR220

Printer-friendly versionPrinter-friendly version
Chinese rotary drilling rig XCMG XR220

 

Operating characteristics
Chassis XR220
Max. drilling diameter, mm 2000
Max. drilling depth, m
52/65
Max. output torque, kNm
220
Drilling speed, rpm
7 - 22
Max. push, kN
180
Max. pull, kN
180
Stroke of crowd cylinder, mm
5000
Mast sideward, ° ±8
Mast forward, ° 5 (15 backward)
Main winch pull (1st layer), kN
200
Main winch rope diameter, mm
n/a
Main winch line speed, m/min ≥65
Auxillary winch pull, kN
80
Auxillary winch rope diameter, mm
n/a
Auxillary winch line speed, m/min
≥60
System pressure, MPa
32
Dimensions and weight
Operating height, mm 21700
Operating width, mm
4400
Transportation dimensions (LxWxH), m
16.12×3.5×3.378
Length of track on ground, mm
5675
Shoe width, mm
800
Max. total weight, kg8
70000
Engine
Model Cummins M11-C330
Rated power, kW
246
Rated speed, rpm
2100