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Rock Breaker Hammer Hydraulic Breaker Hammer For Excavator CAT liebherr KOBELCO

    Buy cheap Rock Breaker Hammer Hydraulic Breaker Hammer For Excavator CAT liebherr KOBELCO from wholesalers
     
    Buy cheap Rock Breaker Hammer Hydraulic Breaker Hammer For Excavator CAT liebherr KOBELCO from wholesalers
    • Buy cheap Rock Breaker Hammer Hydraulic Breaker Hammer For Excavator CAT liebherr KOBELCO from wholesalers
    • Buy cheap Rock Breaker Hammer Hydraulic Breaker Hammer For Excavator CAT liebherr KOBELCO from wholesalers
    • Buy cheap Rock Breaker Hammer Hydraulic Breaker Hammer For Excavator CAT liebherr KOBELCO from wholesalers

    Rock Breaker Hammer Hydraulic Breaker Hammer For Excavator CAT liebherr KOBELCO

    Ask Lasest Price
    Brand Name : DoproSB1400
    Model Number : DPAR400
    Certification : ISO CE
    Price : 100-800
    Supply Ability : 4000 Pcs Per Month
    Delivery Time : 3-10Working Days
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    Rock Breaker Hammer Hydraulic Breaker Hammer For Excavator CAT liebherr KOBELCO

    Rock Breaker Hammer Hydraulic Breaker Hammer For Excavator CAT liebherr KOBELCO


    The hydraulic breaker hammer, also known as the rock breaker hammer, is one of the accessories often for excavators. It is common breaking equipment in mountain openings, pavement crushing, house demolition, mine crushing stones, and other working conditions. The construction efficiency of the hydraulic breaker is 2 to 5 times that of the ordinary breaker. The excavator hammer attachment can crush hard materials quickly and precisely, improving work efficiency and reducing manpower and time costs. In addition, We also provides demolition equipment such as pile breakers, diamond wire saws, concrete wall saws, and rock splitters.


    The Application Scope Of Rock Breaker Hammer
    The rock breaker hammer is an important excavator tool, and it has many applications. Excavator hammer attachment is often seen in mining, metallurgy, tunneling, road maintenance, municipal gardens, demolition of old buildings, broken reinforced concrete, etc.


    Hydraulic Breaker Hammer Working Principle
    Install a hydraulic system inside the hydraulic breaker hammer, and achieve the breaking effect by controlling the pressure of the hydraulic system. The power source of the hydraulic breaker is the pressure provided by the excavator, loader, or pump station. The kinetic energy of the hydraulic oil inlet + kinetic energy of the upper accumulator pushes the cylinder rod upward to compress the nitrogen chamber. After pushing to the highest point, the reversing valve switches direction.


    High Efficient Excavator Hammer Attachment
    The crushing speed of the excavator hammer attachment is related to the speed of the hydraulic motor, and the speed of the motor is related to the flow provided by the excavator. The hydraulic flow determines the speed of the motor, and the hydraulic pressure determines the torque of the motor. Under certain pressure, the greater the hydraulic flow, and the faster the speed, the greater the impact force generated by the hammer. The rock breaker hammer not only hits a point, but widens the target’s crack, and damages the surrounding soil and rock secondarily. Therefore, the efficiency of this equipment is much higher than that of traditional breaking hammers.


    Product Advantages Of Hydraulic Breaker Hammer
    A variety of specifications to choose from. Dopro provides various specifications of hydraulic breakers for excavators, suitable for different excavator models.
    High durability. The oil return channel is designed on the pressed surface of the oil seal to reduce the pressure of the oil seal and improve the service life of the oil seal.
    The design is reasonable. The power source of the excavator hammer attachment is the hydraulic oil provided by the pump station of the excavator or loader.
    Widely used. The hydraulic breaker hammer is for the breaking of collapsed concrete, walls, reinforced concrete, and other obstacles and collapsed objects during earthquakes and firefighting operations.
    Impact crushing, no harmful gas emission; low working noise, long working life of internal parts.
    High crushing efficiency. The hydraulic rock breaker hammer has a very large impact force, which can quickly break hard materials and improve work efficiency.
    High-crushing precision. The crushing hammer head of the hydraulic breaker can be precisely controlled, and it can perform precise crushing without damaging the surrounding structure.


    SPECIFICATION
    Model DPSB400DPSB450DPSB530DPSB680DPSB750DPSB1000
    Suitable
    Excavator
    Minton0.81.236711
    Maxton2.535.591417
    Suitableton1247714
    Tool
    (MoilType)
    WeightKg469202559
    Diametermm4045536875100
    OperatingWeight
    (Tool+M/C)
     Kg7090120250380765
     h
    IL
    1582003306056491749
    Height mm97210711147134916181934

    Operating Pressure
    (Breaker)
     bar90~12090~12090~120110~140120~150150~170
     psi1,160~1,4501,160~1,4501,305~1,7401,377~1,8851,450~2,0302,175~2,465
    Setting Pressure
    (Machine)
     bar150150150170180200
     psi217521752175246526102900
    Impact Rate bpm800~1,400700~1,200600~1,100500~900400~800350~700
    BackHead Pressure
    (N2-Gas)
     bar/psi14/20314/20316/23216/23216/23216/232
    Required Oil Flow l/min15~3020~4025~5040~7050~9080~110
            
    SPECIFICATION
    Model DPSB1350DPSB1400DPSB1500DPSB1550DPSB1650DPSB1750
    Suitable
    Excavator
    Minton1618252820
    0
    40
    Maxton212630254555
    Suitableton202424344050
    Tool
    (MoilType)
    WeightKg125129129193233311
    Diametermm135140140155165175
    Operating Weight
    (Tool+M/C)
     Kg146217402144241326503857
     lb319039163916594065899020
    Height mm229524292623277629533189

    Operating Pressure
    (Breaker)
     bar160~180160~180160~180160~180160~180160~180
     psi2,320~2,6102,320~2,6102,320~2,6102,320~2,6102,276~2,7022,276~2,845

    Setting Pressure
    (Machine)
     bar210210210220240240
     psi304530453045319034803480
    Impact Rate bpm350~600350~500300~450300~450250~400150~350
    Back Head Pressure
    (N2-Gas)
     bar/psi16/23216/23216/23216/23217/24618/261
    Required Oil Flow l/min100~150120~180150~210180~240200~260200~290
            

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