Chisu Group Integrated Surface DTH Drilling Rig CSBV78 integrated surface DTH drilling rig is using Yuchai diesel engines as a single power, by both ends of the output at the same time to drive the screw compression system and hydraulic drive system, can drill φ 115-152mm vertical, inclined and horizontal hole. This DTH drilling rig is mainly used to drill holes and pre-crack hole for open-pit mines and stonework project. The drilling rig is equipped with automatic unloading rod system and drill rod lubrication module, which can realize single operation and reduce mine operation personnel. The drilling rig mastering action is integrated on a handle and is simple to operate with an anti-seizure system. Drilling angle and depth indication are provided to simplify drilling process control and improve hole quality. Efficient dust collection system, spacious cab, high-power heating and air conditioning and high-quality audio equipment provides a high-quality operating environment, to maximize operator efficiency. Technical Parameters of CSBV78 Integrated Surface DTH Drilling Rig Transportation size(L*H*W) 9100*2450*3200 Rod number 7+1 Weight 15000Kg Drilling rod specification Φ 76*4000 mm Rock hardness f=6-20 Impactor 35A/45A Drilling diameter 90-125mm Engine Yuchai YC6L310-H300 Ground clearance 420mm Cylinder number 6 Track angle 10 ° up, 10 ° down power 242KW/2200rpm Driving speed 0-3Km/h Hydraulic pump 5 × Gear pump Gradeability 25 ° Screw air compressor Zhejiang Kaishan Traction force 120KN Capacity 18m ³ /min Torque 2500Nm Working pressure 17Bar Rotating speed 0-120rpm Drive control system Hydraulic pilot Boom lift Up 47 ° , down 20 ° Drilling control system Hydraulic pilot Drilling boom swing angle Right 50 ° , left 21 ° Prevent stuck Automatic electro- hydraulic prevent stuck Carriage angle Right 95 ° , left 35 ° Voltage 24V, DC Pitch angle of carriage 114 ° Safety cab MMeet the requirement ROPS & FOPS Compensation stroke 1353mm Noise Less than 85dB (A) Propulsion machine stroke 4490mm Seat Adjustable Maximum propulsion 25KN Air conditioning Standard Propulsion method Roller chain Entertainment Radio+Mp3 Automatic drilling depth 32m