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  • saleslin@cayken.com.cn
    Home>oubao products>Diamond Core Drill
    Diamond Core Drill
    Velocity-adjustable drilling machines with soft start
    Stepless speed regulation and drilling inclined
    holes from 45-90° with the adjustable bracket
    TECHNICAL PARAMETER
    Concrete drilling range(mm) Rated Voltage(v) Rated Frequency(Hz) Rated Input Power(w) No-load Speed(rpm) Net/Gross Weight(kgs) Packing Weight(cm) Column length(cm)
    OB-255B(E) ~10”(~255)
    110/220~ 50-60 4250
    560(100-560) 23/25 94*36*24 900
    OB-255BCE ~10”(~255)
    110/220~ 50-60 4250 100-350/690 23/25 94*36*24 900
    OB-305B(E)
    ~12”(~305)
    110/220~
    50-60
    4550
    390(100-390)
    26/28
    103*39*24
    1000
    OB-305BCE
    ~12”(~305)
    110/220~
    50-60
    4550
    100-390/760
    26/28
    103*39*24
    1000
    OB-355B(E) ~14”(~355)
    110/220~
    50-60
    4780
    390(100-760)
    27/28
    103*39*24
    1000
    OB-355BCE ~14”(~355)
    110/220~
    50-60
    4780
    100-390/760
    27/28
    103*39*24
    1000
    OB-405B(E) ~16”(~405)
    110/220~
    50-60
    4980
    350(100-350)
    28/30
    103*39*24
    1000
    OB-405BCE ~16”(~405)
    110/220~
    50-60
    4980
    100-350/680
    28/30
    103*39*24
    1000
    OB-455B(E) ~18”(~455)
    110/220~
    50-60
    5180
    320(100-320)
    29/30
    103*39*24
    1000
    OB-455BCE ~18”(~455)
    110/220~
    50-60
    5180
    100-320/460
    29/30
    103*39*24
    1000
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