Shandong China Coal Mining Single Hydraulic Props Co., Ltd.

Shandong China Coal Mining Single Hydraulic Props Co., Ltd.

    Position: Home » Product List » DW22-350/110X Coal Mine Suspension Hydraulic Prop
    • DW22-350/110X Coal Mine Suspension Hydraulic Prop
    • DW22-350/110X Coal Mine Suspension Hydraulic Prop
    • DW22-350/110X Coal Mine Suspension Hydraulic Prop

    DW22-350/110X Coal Mine Suspension Hydraulic Prop

    1.The operator must be trained to follow the procedures. 2.After the pillars are installed, the main circuit should be cleaned by liquid before the liquid is passed to ensure that there is no debris i

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    Introduction of DW22-350/110X Coal Mine Suspension Hydraulic Prop

    There are a few things to keep in mind when using hydraulic props:

    1.The operator must be trained to follow the procedures.

    2.After the pillars are installed, the main circuit should be cleaned by liquid before the liquid is passed to ensure that there is no debris in the hydraulic system.

    3.Close if the work surface does not need to be operated for a long time.

    4.Pay attention to the problem of low initial support when using the bracket.

    Parameter of DW22-350/110X Coal Mine Suspension Hydraulic Prop

    Model

    project

    Max height

    mm

    Min height

    mm

    Working

    strokemm

    Rated working resistance

    KN

    weight

    Kg

    Rated working pressure

    MPa

    Pump station pressure

    MPa

    Initial support KN

    Bore diametermm

    Work liquid

    DW06-350/110X

    630

    400

    230

    350

    25

    39.7

    15-20

    132-176

    110

    Emulsion containing 1% to 2% M10 emulsified oil

    DW08-350/110X

    800

    490

    310

    28

    DW10-350/110X

    1000

    595

    405

    32

    DW12-350/110X

    1200

    700

    500

    36

    DW14-350/110X

    1400

    810

    590

    40

    DW16-350/110X

    1600

    920

    680

    44

    DW18-350/110X

    1800

    1035

    765

    48

    DW20-350/110X

    2000

    1150

    850

    52

    DW22-350/110X

    2240

    1280

    960

    56

    DW25-350/110X

    2500

    1430

    1070

    60

    DW28-350/110X

    2800

    1600

    1200

    66

    DW31.5-350/110X

    3150

    1780

    1370

    74

    DW35-350/110X

    3500

    1960

    1540

    82

    DW38-250/110X

    3800

    2163

    1637

    88

    28.3

    DW40-250/110X

    4000

    2224

    1780

    96

    DW42-250/110X

    4200

    2330

    1880

    100

    DW45-250/110X

    4500

    2480

    2020

    110

    Pictures of DW22-350/110X Coal Mine Suspension Hydraulic Prop

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