Jiangsu Bada Heavy Industry Technology Co., Ltd.

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    WLYS50 "Double Power" Hydraulic Tire Grab Machine

    • Model No.:WLYS50
    • Max lifting weight :20T
    • Total weight:50T
    • Max. lifting moment:80t.m
    • Max. swing torque:7.0 r/min

    This equipment is mainly used for loading & unloading operations in railway, port and wharf, loading & unloading  and stacking & destacking operations in stock yar

    1. Detailed information

    This equipment is mainly used for loading & unloading operations in railway, port and wharf, loading & unloading  and stacking & destacking operations in stock yard, different grippers can be replaced for different materials operation.Engine driven facilitates the machine transfer to the next site quickly ;and motor driven saves energy consumption and the cost more in a fixed place.This product is a special  equipment for  loading& unloading, stacking & destacking and other mobile operation, and  it contains a number of patented technologies.

    This product adopts a folding boom, which overcomes the disadvantages of the truck crane, such as easy rotation of grab bucket when lifting with soft cable,no downward pressure  and poor grasping effect on solid materials

    It’s the best equipment for loading, unloading, stacking & destacking of wood, bamboo, waste paper, soil, sand, stone and other loose soft materials.

    The product has a "dual power" system of internal combustion engine and 380V electric interchange operation; Explosion proof motor and fully enclosed electric can be selected for electric operation, which is safe and fireproof, and saves 60% energy consumption compared with internal combustion engine operation; Different hydraulic grabs can be quickly replaced to realize the multi-purpose function of one machine.

     It has the following characteristics:

    equipped with "dual power" interconnecting and interlocking (patented technology) devices of  alternating driving operation of internal combustion engine and 380V power;

    ● electric operation has overcurrent, overload, overheating and leakage protection devices;

    ● equipped with Y / △ step-down starting device;

    ● automatic identification of phase sequence to prevent reverse rotation of oil pump;

    ● power and oil cut-off self-locking and self-stop protective devices of hydraulic system;

    ● there are multiple compound actions during operation to improve operation efficiency;

    ● hydraulic system is installed with air-cooled radiator;

    ● the gripper can rotate and change direction 360 degrees automatically;

    ● when electric operation is carried out in the upper control room, there is a dual-purpose air conditioning device;

    ● the cab is of controllable lifting type;


    main technical parameters  under working state .

    category

     items

    unit

    parameters

    maintain value

    main working performance parameters

    Theoretical lifting  weight under max.radius (including crab bucket)

    kg

    5000

     Max. Working radius (From the center of rotation to the shaft hole of the arm head)

    mm

    16000

    Theoretical lifting weight  under  min.radius (including crab bucket)

    kg

    20000

    Min. Operating radius

    mm

    4000


    Max walking speed

    km/h

    15

    15km/h 时)braking distance(on dry and flat asphalt or concrete pavement, when the vehicle speed is 15km/h)

    mm

    ≤6500


    min ground clearance

    mm

    240


     Min turnning diameter  

    mm

    16000

    max slope

    %

    15

    main action time

    main variable amplitude time

    whole lifting arm

    drive mode

    motor

    s

    ≤13.0


    motor

    s

    ≤11.0


    whole falling arm

    motor

    s

    ≤15.0


    motor

    s

    ≤13.0


    max slewing speed

    motor

    r/min

    ≥6.0


    motor

    r/min

    ≥7.0


    Remarks : the "" listed in the table is the hedged item , which shall not be lower than the performance parameters value , 

    and the others are approximate and reference values.

       

     

    Lifting performance

     

    width 

     weight 

     remarks

    4.0

    20


    5.0

    16


    6.0

    13


    7.0

    11


    8.0

    9.6


    working scope

     

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    working scene

     

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