Dminingwell Used 600m Truck Mounted Deep Borehole Water Well Drilling Rig Machine for Sale

=== Base Info ===

=== Description ===
MW 680 Crawler Water Well Drilling Rig SpecificationThe hole diameter140-400mmDrill pipe diameterφ102 φ108 φ114Drilling depth680mDrill pipe length1.5m 2.0m 3.0m 6.0mOne- time advance length6.6mRig lifting force30TWalking speed2.5 km/hRapid rise speed20 m/minEquipped capacitor153kwFast feeding speed40 m/minUsing air pressure1.7-3.5 MPAHoisting force of winch2TAir consumption17-42 m3/minSwing torque8850-13150 N.mSwing speed 45-140 rpmEquipped with hammerMedium and high wind pressure seriesThe penetration efficiency15-35 m/hThe engine brand Cummins engine