Mât de battage XCMG XR220 XR280 XR300

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