ZLJ-350 tunnel drilling rigs exploring water mine tunnel drilling rig exploring water

ZLJ-250 drilling rig ZLJ-350 tunnel drilling rigs exploring water mine tunnel drilling rig exploring water supply 75 m, 100 m, 150 m, 200 m water mining exploration rig, drill bits drill is complete, if necessary, please consult 15,634,446,258 Song WORKERS. ZLJ-250, ZLJ-350, ZLJ-650 drilling rig is mainly used for coal mine tunnel in the mine water at different angles of the probe, the probe gas, water and dust to build high-rise buildings with foundations, can also be used for ground exploration. This model uses a mechanical transmission, hydraulic feed, small size, light weight, easy maintenance, good operation. ZLJ-250 drilling rig parameters are as follows: vertical Rated output torque: 250 (Nm) using the drill: φ33.5 / 42 drill depth: 75 ~ 100m drilling diameter: Hole φ89, φ50 kingpin final hole diameter: φ44 vertical revolutions: 120/205/363 drilling angle range: 0-360 Motor power: 4kw Rated voltage: 380 / 660V Rated current: 8.8 / 5.1A Quality: 480KG Dimensions: 1230 * 600/1185 ZLJ series drilling rig 0-360-degree rotation can be achieved water exploration drilling, compact, simple and stable structure. I served together with supporting the use of the drill bit, fair prices, quality assurance. Hot sales: 15634446258 workers Song QQ: 2634140680 E-mail: 2634140680@qq.com Address: 327 northbound new high-tech zones in Jining City, Shandong Province