180m Depth DTH Hydraulic Borehole Water Well Drilling Rig Machine,In order to meet various applications, the main parameters of the drill can be adjusted, such as speed, torque, feed 260m/360m/460m/560m Hydraulic crawler type borehole water well drilling machine rig mine drilling rig / Set. 1 Set (Min. Order) 10 YRS CN. Depth Borehole 300m Water Well Drilling Rig Commerical Crawler Mounted 180 Meters Blasting Rocky Water Well Drilling Rig Equipment . ST 180 Water Well Drilling Rig Introduction ST 180 drilling rig can drill in hilly, mountainous and other rocky areas. It has the advantages of large drilling diameter, deep drilling, fast footage, flexible movement and so on.Drilling Rig MI12. - Pull up 15,000 daN (33,721 lbf) - Maximum torque 18,307 Nm (13,502 lbfft) - Maximum speed 1,345 Rpm.