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    • Description
    • Inquiry

     

    Mining Hydraulic Prop?

    Single Hydraulic prop is a kind of new environmental protection supporting equipment, it can be matched with metal articulated roof beam used in high-grade conventional and blasting face supporting the roof and the fully mechanized working face support end also can do some column or other temporary support.

    Our Coal Mining Painted Adjustable Hydraulic Scaffolding Props with metal hinged roof beams for general mechanized coal mining face gun and mechanized mining face ends with a roof or temporary payment for coal seam angle is less than 25 ° of face, to take certain measures, also can be used to dip 25 ° – 35 ° stopes. This series of hydraulic prop, good stability, technical performance advantages prominent, high-grade coal mining face will be the single support height from 2.5 meters to 3.5 meters, 3.5 meters below the coal mining can achieve one full-height, while for the coal seam thickness of 4.5 m below provides end face and advance support

    Coal Mining Painted Adjustable Hydraulic Scaffolding Props Characteristic

    1, Long working stroke, especially for large height variation face of the underground roof.

    2, Apply inner bore seal bump- resistance in the underground, with a wide range of use.

    3, Never broken. Using friction welding, the weld is not broken.

    4, Uses a new sealing device, remove the DZ-type pillar between the piston and plunger leakage point, safe and reliable

    Spare parts

     

    Number

    Type

    Max.

    Height

    (mm)

    Min.

    Height

    (mm)

    Stroke

    (mm)

     

    Working resistence

    KN

    Weight

    (Kg)

    Rated Oil Pressure

    MPa

    Pump station pressure

    MPa

    Support Setting Load

    (KN)

    Oil Cylinder Dia

    (mm)

    Working Fluid

     

    DW06-350/110X630400230 

     

     

     

     

     

    300

    25 

     

     

     

     

    38.2

     

     

     

     

     

    15-20

     

     

     

     

     

     

     

     

    132-176

     

     

     

     

     

    110

     

     

     

     

     

     

    Include 1%~2%M10Emulsified?oil emulsion

    DW08-350/110X80049031028
    DW10-350/110X100059540532
    DW12-350/110X120070050036
    DW14-350/110X140081059040
    DW16-350/110X160092068044
    DW18-350/110X1800103576548
    DW20-350/110X2000115085052
    DW22-350/110X2240128096056
    DW25-350/110X25001430107060
    DW28-350/110X28001600120066
    DW31.5-350/110X31501780137074
    DW35-350/110X35001960154082
    DW38-250/110X38002163163725088 

     

    28.3

    DW40-250/110X40002224178096
    DW42-250/110X420023301880100
    DW45-250/110X450024802020110
     

    Number

    Type

    Max.

    Height

    (mm)

    Min.

    Height

    (mm)

    Stroke

    (mm)

    Working resistence

    (KN)

    Weight

    (Kg)

    Rated Oil Pressure (MPa)Pump station pressure

    (MPa)

    Support Setting Load

    (KN)

    Oil Cylinder Dia

    (mm)

    Working Fluid

     

    DW06-300/100X630400230 

     

     

     

     

     

    300

    21 

     

     

     

     

    28.3

    38.2

     

     

     

     

     

    15-20

     

     

     

     

     

     

     

     

    108.5-144.7

     

     

     

     

     

    100

     

     

     

     

     

    Include 1%~2%?M10Emulsified oil emulsion

    DW08-300/100X80049031024
    DW10-300/100X100059540527.5
    DW12-300/100X120070050031.5
    DW14-300/100X140081059034.5
    DW16-300/100X160092068038
    DW18-300/100X1800103576542
    DW20-300/100X2000115085046.5
    DW22-300/100X2240128096051
    DW25-250/100X25001430107025056
    DW28-250/100X28001600120062
    DW31.5-200/100X3150178013702006925.4
    DW35-200/100X35001960154075
     

    Number

    Type

    Max.

    Height

    (mm)

    Min.

    Height

    (mm)

    Stroke

    (mm)

    Working resistence

    (KN)

    Weight

    (Kg)

    Rated Oil Pressure (MPa)Pump station pressure

    (MPa)

    Support Setting Load

    (KN)

    Oil Cylinder Dia

     

    (mm)

    Working liquid
    DW06-300/100630485145 

     

     

     

     

     

    300

    25.1 

     

     

     

     

    31.8

    38.2

     

     

     

     

     

    15-20

     

     

     

     

     

     

     

     

    118-157

     

     

     

     

     

    100

     

     

     

     

     

    Include 1%~2%M10

    M10Emulsified oil emulsion

    DW08-300/10080057822226.2
    DW10-300/100100068531532
    DW12-300/100120079240836.3
    DW14-300/100140090050040
    DW16-300/1001600100559543.5
    DW18-300/1001800111069047
    DW20-300/1002000124076048
    DW22-300/1002240144080055
    DW25-250/1002500170080025058
    DW28-250/1002800200080071.7
    DW31.5-200/100315023508002007825.4
    DW35-200/1003500270080084.4

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