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            KH environmental protection type open-air crawler rig
            KGH3 series low wind pressure environmental protection type open-air crawler drilling rig
            Strong and reliable power
            Use two-cylinder diesel engine as power, traction power is big, strong climbing ability; the whole machine vibration is small, work smoothly.
            Using patent diesel engine intake adjusting device (patent no : 2008820087606.3) plus desert air filter and oil filter triple filter perfect combination, to enhance the boring rig to adaptability the bad environment, prolong the service life of diesel engine

            Flexible drill arm
            Using drill arm, by controlling the oil cylinder of the flexible can adjust drilling Angle and horizontal hole’ height, enlarged the scope of drilling, improve the product adaptability.

            Reliable hydraulic pump group
            Using two independent gear pump supply oil, reliable work, strong adaptability, easy maintenance
            Adopt gear transmission and soft features connection, compact structure, smoothly operation

            Reliable hydraulic system
            Using special hydraulic components, improve the stability and reliability of the system.
            Add the oil cooling equipment, eliminate the influence of hydraulic oil heating to the system

            KGH3 Open-air DTH drill rig technical parameters:
            Rock hardness
            		f=6~20Ground clearance（mm）254
            Drilling diameter（mm）
            		80~105Travel speed（Km/h）0--2.0
            Economic drill depth(m)20Drill arm dump angle35°~60°
            Working pressure（MPa）0.7~1.4Drill arm swing angle-
            Capacity（m^3/min）≥10Carriage swing angle-11.5°~+36.5°
            Rotating speed(r/min)0~65Carriage elevation angle-118.5°~+23.5°
            Lifting power（KN）15Carriage compensation（mm）900
            Drill specifications （mm）60x2000Dimension (mm)4100x2030x2020
            Gradeability 30°Weight(Kg)3600
            Noteshydraulic pneumaticMotive power YC2108（33kW  2200r/min）
            LGCY-12/10Diesel portable screw air compressor

            ☆Working pressure:1.0MPa
            ☆Capacity:123/min
            ☆Motor Power ranger:110kw
            >>Click to view data for details