1.The applications of FY300 crawler pneumatic water well drilling rig
·civil engineering drilling
·geothermal drilling,
·drilling with large diameter and deep drilling footage
·Its fast, flexible and efficient
2.The specifications of FY300 crawler pneumatic water well drilling rig
Model FY300
Gross weight t 8.8
Dimension mm 4350*1850*2750
Aperture mm 140-325
Drilling depth m 300
Feed stroke mm 6000
Travel speed km/h 2
Grade ability max. 30°
Rising height from ground mm 230
Wind pressure mpa 1.7-3.3
Air consumption m³/min 23
Engine power kw 85
Rotary speed rpm 55-115
Rotation torque n.m 7200-8500
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