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ZQST-30/2.5 pneumatic drill for coal mine

    Buy cheap ZQST-30/2.5 pneumatic drill for coal mine from wholesalers
     
    Buy cheap ZQST-30/2.5 pneumatic drill for coal mine from wholesalers
    • Buy cheap ZQST-30/2.5 pneumatic drill for coal mine from wholesalers

    ZQST-30/2.5 pneumatic drill for coal mine

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    Brand Name : chinacoal
    Certification : ISO9001,CE
    Delivery Time : 5 days for ready goods
    Payment Terms : TT,LC,Paypal,Western Union
    Supply Ability : 3000 sets/month
    • Product Details
    • Company Profile

    ZQST-30/2.5 pneumatic drill for coal mine

    1.pneumatic drill for coal mine is light weight
    2. coal seam, soft sand stone, shale drilling
    3.high power with fast speed

    useage:


    pneumatic drill for coal mine is used to drill holes on coal seam, soft sandstone or shale in coal mine or construction engineering, and can be used manually or pneumatically, and can work in both dry and wet drilling, drilling hole range 35 to 45mm


    Pneumatic coal drilling rig can drill hole manually or used as air leg coal drilling rig by equipped with FT100 air leg. This rig is driven by compressed air, with planetary gear speed reducing system, large torque, explosion-proof, easily operated and maintain, especially be suitable to work in inflammable, explosive, humid and other bad working condition. It can reduce the labor intensity, improve working condition and increase efficiency.


    Main parameters:


    Item

    Unit

    Parameters

    Rated pressure

    Mpa

    0.4

    0.5

    0.63

    Rated torque

    N.m

    25

    30

    35

    Rated speed

    r/min

    760

    800

    840

    Rated power

    Kw

    1.9

    2.5

    3.0

    Air comsumption

    M3/min

    1.8

    3.0

    4.0

    Torque with max. load

    N.m

    33

    40

    43

    Starting torque

    N.m

    35

    43

    46

    Stall torque

    N.m

    40

    48

    52

    Idle speed

    r/min

    1700

    1800

    1900

    1/2idle speed

    r/min

    800

    900

    950

    1/2 idle torque

    N.m

    20

    25

    30

    Noise power class

    Dba

    <112

    Noise pressure class

    <95

    Weight

    Kg

    9.2

    Quality ZQST-30/2.5 pneumatic drill for coal mine for sale
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