500m DTH Borehole Water Well Drill Rig

=== Base Info ===

=== Description ===
The Main Parameters ModelJK-DR500 Weight11T Bore diameter140-350mm Drilling depth500m Stroke6.6m Travelling speed2.5km/h Gradeability30% Power 118KW Rated pressure1.7-3.5mpa Air consumption17-35m³/min Drill rod diameterΦ89, Φ102, Φ108  Drill rod length1.5m 2.0m 3.0m 6.0m Elevating capacity25T Swing speed45-115rpm Swing torque7000-9500N.M Dimensions5900*2100*2850mm