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1.The central articulated frame features a smaller turning radius, flexible maneuverability and good lateral stability for easy loading in tight spaces.
2.The appearance of the loading device refers to the 3CX structure of JCB Company of the world advanced level in the world. The excavating device has the beautiful appearance of John Deere's 310SE structure, the cab adopts large-area glass with good lighting and the field of vision is wide. The driver can operate more comfortably.
3.The air-top oil caliper disc foot brake system and the external beam drum type hand brake are used, safe and reliable.
4.The hydraulic transmission structure is adopted to improve the reliability of the transmission system.
5.Full hydraulic steering, power shifting, hydraulic operation of the working device. The whole machine is light and flexible, and the action is stable and reliable.
6.Low-pressure wide-base off-road tires, rear axle swings, good off-road performance and pass performance.
7.Excavation work device capable of lateral sliding, making the excavation range larger and wider.
8.The suspension-damped 360-degree swivel seat with armrests and seat belts enhances driver comfort and safety.


Technical Parameter of Backhoe Loader WZ30-25 | ||||||
Performance | Operating Weight | kg | 7640 | |||
L*W*H | mm | 5910×2268×3760 | ||||
Wheel base | mm | 2250 | ||||
Min. Ground Clearance | mm | 300 | ||||
Bucket Capacity | m3 | 1.2 | ||||
Breakout Force | KN | 38 | ||||
Loading Lifting Capacity | kg | 2500 | ||||
Bucket Dumping Height | mm | 2742 | ||||
Bucket Dumping Distance | mm | 1062 | ||||
Digging Depth | mm | 52 | ||||
Backhoe Capacity | m3 | 0.3 | ||||
Max. Digging Depth | mm | 4082 | ||||
Swing Angle of Excavator | 。 | 190 | ||||
Max. Pulling Force | KN | 39 | ||||
Engine | Model | - | CYD YC4A105Z-T20 | |||
Type | - | In Line Direct injection Four-Stroke and Injection Combustion Chamber | ||||
Cylinder-Inside Diameter*Stroke | - | 4-102×120 | ||||
Rated Power | kW | 75 | ||||
Rated Speed | r/min | 2200 | ||||
Min. Fuel Consumption | g/kw.h | ≤216 | ||||
Max.Torque | N.M/rpm | ≥410/1500 | ||||
Displacement | L | 3.9 | ||||
Steering System | Model of Steering Device | - | BZZ5-250 | |||
Steering Angle | 。 | ±36 | ||||
Min. turning radius | mm | 5018 | ||||
Pressure of the system | Mpa | 16 | ||||
Axle | Manufacturer | - | Feicheng Axle Factory | |||
Main Transmission Type | - | Double Reduction | ||||
Final Reducer | - | Single Stage Final Reducer | ||||
Rated Loader of Axle | ton | 7.5 | ||||
Torque Converter | Model | - | YJ280 | |||
Type | - | Single-stage Three Elements | ||||
Max. Efficiency | % | 84.40 | ||||
Inlet Pressure | Mpa | 0.4—0.55 | ||||
Outlet Pressure | Mpa | 1.2—1.5 | ||||
Cooling Method | - | Oil-cooling Pressure Circulation | ||||
Gearbox | Type | - | Fixed Shaft Power Transmission | |||
Oil Pressure of Clutch | Kpa | 1373—1569 | ||||
Gears | - | Two Gears Forward, Two Gears Backward | ||||
Max.Speed | km/h | 22 | ||||
Tyre | Model | - | 16/70-20 | |||
Pressure of Front wheel | Mpa | 0.22 | ||||
Pressure of Back Wheel | Mpa | 0.22 | ||||
Brake System | Service Brake | Air Over Oil Caliper Brake | ||||
External Type | ||||||
Self-regulation | ||||||
Self-balance | ||||||
Parking&Emergency Brake | Operation Power Implementing brake | |||||
Manual Operation Power Terminating Brake | ||||||
Hydraulic System | Bucket Digging Force | KN | 46.5 | |||
Stick Digging Force | KN | 31 | ||||
Bucket Raising Time | s | 5.4 | ||||
Bucket Declining Time | s | 3.1 | ||||
Bucket Discharge Time | s | 2 | ||||




Name: Diesel Engine
Brand: YC4A105Z-T20
CUMMINS 4BTA3.9-C100




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