Core drilling drilling rig HJG-D series

crawlerrotaryhydraulic

HJG-D series integrated hydraulic DTH drilling rig has a wide range of application in constructions of metallurgy, mine. building material. railway, hydro-electricity. national defense, and earthmoving engineering. The hydraulic power drives the crawler travel, rod rotation and push boom lifting erection. and the machine is equipped with cartridge-type filter dust collector. The compressed air drives impact drilling and hole-flushing, the air pressure ranges from 1.05 to 2.4 Mpa. Equipped with HJG high air pressure DTH hammer, the machine can drill the vertical or oblique holes which ranges 80-254mm diameter and maximum 30rn depth. Parts worldwide procurement, computer optimum design, and power & load adaptive system, actualize the power -pump-load adaption and insure the low energy consumption. high performance, and high reliability of machine.