Hongwuhuan HC726B Diesel Mining Drilling Rig

Hongwuhuan hc726b diesel mining drilling rigs are the type between the light dth drill and large dth drill. Diesel mining drilling rigs adopt hydraulic control for drilling rig`s walk,pushing,rotation and positioning,matching medium air pressure screw air compressor and medium and high pressure dth impactor,with high performance,affordable price and low use cost. Hc726b series technical parameters                                                                                                                           modelparameters hc726b adaptability to rock hardness   6~25 borehole diameter mm 85~130 borehole depth mm 30 standalone climbing ability ° 30 propelling way cylinder chain propulsion max. Lifting force kn 15 rotary torque n.m 1700 rotary speed r/min 30~90 working air pressure mpa 0.7~1.6 air consumption m3/min 7~15 host power kw 40 or motor 22 horizontal swing angle of drill arm ° left 35 right 35 walking speed km/h 2.5 ground clearance mm 300 dimensions mm 5200*100*2000 whole weight kg 4000 certificates.