KHYD140 electric rock drilling rig for coal mine

1. Briefintroductionsof KHYD140 electric rock drilling rig forcoalmineKHYD140 electric rock drilling rigisatoolforrockblastinghole.Electric rock drilling rigshouldbeequippedwithdrillingstand,andcanbehorizontallyforwardorinclinedupwardtodrillinanydirection.Inordertoprolongtheservicelifeofdrillbitsandimprovetheworkingconditionsofoperators,waterdrainingpowderiscalledwetdrilling.Intheoperationofdrillingrig,weonlyneedtooperatethehandwheel,andthe electric motor rock drilling rigcanpushitselfforwardandreturnquickly.2. Specificationsof KHYD140 electric rock drilling rig forcoalmineModel KHYD140Ratedoutputpowerofelectricmotorkw5.5Ratedvoltageofelectricmotorv380Ratedfrequencyofelectricmotorhz50Ratedcurrentofelectricmotora11.6Motorrotatingspeedr/min1440Motorphasenumber threephasecommunicationRatedworkingmode continuityDrillingspeedmm/min280Maximumaxialthrustn12000Boreholediametermm42-80(rock)80~100(coalseam)Hardnessrangeprotodikonov`sscaleofhardnessf<10Maximumdrillingdepthm20(rock)30~80(coalseam)Weightofdrillingrig(excludingrunways,drillpipes,drills)kg100CablespecificationsequippedbybuyerU3x4+1x4

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  • 产品描述
    • Commodity name: KHYD140 electric rock drilling rig for coal mine

    1.Brief introductions of KHYD140 electric rock drilling rig for coal mine

    KHYD140 electric rock drilling rig is a tool for rock blasting hole.

    (1)electric rock drilling rig should be equipped with drilling stand, and can be horizontally forward or inclined upward to drill in any direction.

    (2)In order to prolong the service life of drill bits and improve the working conditions of operators, water draining powder is called wet drilling.

    (3)In the operation of drilling rig, we only need to operate the hand wheel, and the electric motor rock drilling rig can push itself forward and return quickly.

    2.Specifications of KHYD140 electric rock drilling rig for coal mine

    Model

     

    KHYD140

    Rated output power of electric motor

    kw

    5.5

    Rated voltage of electric motor

    v

    380

    Rated frequency of electric motor

    hz

    50

    Rated current of electric motor

    a

    11.6

    Motor rotating speed

    r/min

    1440

    Motor phase number

     

    three phase communication

    Rated working mode

     

    continuity

    Drilling speed

    mm/min

    280

    Maximum axial thrust

    n

    12000

    Borehole diameter

    mm

    42-80(rock)

    80~100(coal seam)

    Hardness range

    protodikonov`s scale of hardness

    f<10

    Maximum drilling depth

    m

    20(rock)

    30~80(coal seam)

    Weight of drilling rig (excluding runways, drill pipes, drills)

    kg

    100

    Cable specifications

    equipped by buyer

    U 3x4+1x4

    Note: The product is continuously improved, and subject to change without notice, please refer to the actual product. 

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