Hydraulic rigs

The hydraulic drill rig system special for in mine operations is the most important type of machine used by mines due to its high drilling rate, ease of operation, high reliability, high disintegration and good portability. The drilling capacity of hydraulic drill rigs developed by Chinese manufactures ranges from a few tens to 1000 m.Technical parameters of drill rigs commonly usedRig typeZDY8000S 10000S ZDY6000SZDY900SGZDY1900SZDY1500TZDY1200SZDY600SGZDY650ZDY540Hole depthm800/1000600/800250/350100/350250/350150/200200/300100/15075Drill pipe diametermm8989/7371/55.573/63.563.5/5063.5/5071/55.550/4242Hole starting diametermm300200/300110/94250/150150/110110/ 9411094Hole final diametermm150-200150/9475/60200/9494/7575/6075Holes dip angle°0 ±100 ±90 Rotary speed rater/min5 200/16010 20010 80010 30010 30010 65010 28010 155Max. Torsion momentN·m8000/10000600085018501200600660430Pull capacitykN250210407340453621Feed forcekN2502104010540332412Feed ratem/s0 0.250 0.250 0.670 0.220 0.670 0.450 0.4Feed processionmm1000100012006004001200650500Motor powerkW9075373022157.5Physical dimen-sionm (LxWxH) 2.6×1.4×1.92.6×1.4×1.92.4×0.9×1.72.2×0.9×1.72.4×0.9×1.71.8×0.7×1.71.8×0.6×1.41.3×0.6×0.7