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WZ30-25 BACKHOE LOADER: Power & Precision for Efficient Digging

    WZ30-25 BACKHOE LOADER: Power & Precision for Efficient Digging

    Introducing the WZ30-25 Backhoe Loader, a robust 7.6-ton marvel engineered for unparalleled power and precision in diverse operational environments. Bolstered by engines sourced from Weichai or Cummins, delivering up to 82kW of sheer force, this loader epitomizes efficiency and capability. Boasting a hefty 1700kg rated load and a capacious 0.3m³ digging capacity, it tackles tasks with ease, whether it's heavy-duty lifting or intricate digging maneuvers.
    What sets the WZ30-25 apart is its cutting-edge CARRARO electro-hydraulic system and mechanical synchronous transmission, synergizing to elevate control and productivity to new heights. Complemented by an optional pilot hydraulic system and premium-quality components, this machine showcases unwavering performance and adaptability across loading and digging operations.
    Experience hassle-free operation with its fully hydraulic wet brakes, featuring intuitive dual-pedal control for seamless maneuvering in confined spaces. Moreover, the WZ30-25 excels with its high-strength, efficient digging mechanism and a plethora of attachment options, backed by an automated bucket leveling system ensuring swift, precise execution of tasks.
    Safety and comfort remain paramount, embodied by the spacious ROPS/FOPS certified cab, providing operators with an expansive view of their surroundings. From its versatility to its durability, from efficiency to technology integration, the WZ30-25 Backhoe Loader stands as a testament to innovation and reliability in the realm of heavy machinery.

    Customer case

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    Product video

    Overall Dimension

    Overall Dimension

    1

    Length(with bucket on ground)

    5835(mm)

    2

    Overall width(at stabilizer )

    2240(mm)

    3

    Load Bucket width

    2313(mm)

    4

    Height(To the top of the cab)

    2720 (mm)

    5

    Height(To the top of the digging pole)

    3548 (mm)

    6

    Wheel base

    2155.5(mm)

    7

    Back wheel Tread

    1700(mm)

    8

    Fore wheel Tread

    1880(mm)

    9

    Min. ground clearance

    355(mm) for 2WD

    275(mm) for 4WD

    Main Loading Technical Specification

    1

    Rated load

    1700(Kg)

    2

    Operating weight

    8000(KG)

    3

    Rated bucket capacity

    1.0(m3)

    4

    Max. dump clearance

    2714(mm)

    5

    Dump reach

    845(mm)

    6

    Min. turning radius

     

     

    (1) Outside of bucket

    5280(mm) for 2WD

    5670(mm) for 4WD

    (2) Center of front wheel

    3795 (mm) for 2WD

    4380(mm) for 4WD

    7

    Max lifting capability

    3400KG

    8

    Max. load breakout force

    >60kN

    Main Digging Technical Specification

    1

    Rated digging bucket capacity

    0.2(m3)

    2

    Arm and Boom

    Standard

    Telescopic

    2.1

    Max. digging depth(mm)

    4405

    4370-5540

    2.2

    Max. digging radius(mm)

    5390

    5420-6525

    2.3

    Max. dumping height(mm)

    3510

    3570-4310

    3

    Central offset 

    550mm

    4

    Max. digging force

    >56.1+10%kN

    Diesel engine

    1

    Model

    4BTA3.9-C110

    WEICHAI WP4G95E221

    WEICHAI

    WP4.1G100E311

    TIER III

    2

    Type

    Direct injection. Turbocharged. Water cooling

    Direct injection. Turbocharged. Water cooling

     

    3

    Rated output

    82 (kW)

    70 (kW)

    74 (kW)

    5

    Total exhaust of cylinder

    3.9(L)

    4.5(L)

    4.088(L)

    9

    Rated speed

    2200(r/min)

    2200(r/min)

    2200(r/min)

    10

    Max. Torque

    460(N.M)

    380(N.M)

    420(N.M)

    Transmission System

    1

    Torque Converter

    Model

    CARRARO

     

     

    Cooling type

    Pressure oil circulating

    2

    Transmission case

    Model

    CARRARO

     

     

    Type

    Synchromesh mechanical shift

    3

    Axle and Tire

    Model

    CARRARO

     

     

    Type of main reducer

    spiral bevel gear, single stage

     

     

    Type of final reducer

    Single stage planetary

    4

    Gear shift position

    4 F、 4 R

    5

    Speed (F/R)

    6/6,9.6/9.6,20.5/20.5,38/38

    6

    Max. drawing force

    70kN(4WD)

    7

    Size of tire

     

    12-16.5TL-12PR RG400

    (2WD/4WD)

     

     

     

    19.5L-24TL-12PR R-4

    Working Hydraulic System

    1

    Model of oil pump

    JHP2063C

    2

    System pressure

    230(kgf/cm2)

    3

    Model of Multi-way directional valve

    Mechanical Control:

    ZL20.3S4C-00、WJ20.7SC4-00

    Pilot Control:

    ZL20.3YC-00、WJ20.7YC-00

    4

    Priority(Optional) pressure

    3 Mpa

    Steering System

    1

    Model of steering pump

    JHP2063C

    2

    Model of redirector

    BZZ5-E160BG-1+FKB-3020C

    3

    Model of priority valve

    YXL-F160L-16N7-D

    4

    System pressure

    140(kgf/cm2)

    Brake System

    1

    Type of traveling brake

    Full hydraulic maintenance-free wet brakes, two-pedal control

    2

    Type of parking brake

    Flexible shaft control, wet  type braking

    Oil Capacity

    1

    Fuel(diesel)

    151(L)

    2

    Engine lubricating oil

    11(L)

    3

    Oil for converter and gear box

    18.5(L)

    4

    Oil for hydraulic system

    110(L)

    5

    Oil for driving axles(F/R)

     7.6+17(L)

    Production process

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