EN
1. Equipped with both front shovel and rear digger buckets, enabling efficient loading and excavating in one versatile machine.
2. The powerful engine delivers strong torque and stable output, capable of handling various demanding construction and earthwork projects.
3. Robust structure ensures durability and reliable performance.
1. One machine completes multiple tasks, reducing equipment switching time and improving overall productivity.
2. Combines excavation and loading functions at a competitive price, offering excellent value for contractors.
Technical Parameter
| Overall Operating Weight | 6000KG |
| Transport Dimension | |
| L*W*H | 7600×2100×2900mm |
| Wheel base | 2250mm |
| Min. Ground Clearance | 300mm |
| Bucket Capacity | 1.3m3 |
| Breakout Force | 38KN |
| Loading Lifting Capacity | 2500KG |
| Bucket Dumping Height | 3500mm |
| Backhoe Capacity | 0.3m³ |
| Max. Digging Depth | 4000mm |
| Optional Max. Digging Depth | 5000mm-5500mm（Digging boom telescopic） |
| Swing Angle of backhoe | 170o |
| Max. Pulling Force | 39KN |
| Wheel tread | 2470mm |
| Wheel base | 1600mm |
Engine
| Model | YUNNEI YN38GBZ Turbo Engine |
| Type | In Line，Direct injection，Four-Stroke，Water Cooling |
| Rated Power | 76KW |
| Optional engine | Euro V 4G33TC-75L Changchai 55.2KW |
| EPA4/Euro V Kohler KDI2504TCR Engine 55KW | |
| EPA4 Cummins 55KW Engine QSF2.8 EPA4 Cummins QSF3.8 | |
| 75KW Cummins 4BT3.9-C100 Yuchai YCF36100-S500 Euro V 74KW |
Steering System
| Steering Angle | ±40 o |
| Min. turning radius | 4600mm |
| Pressure of the system | 12Mpa |
Axle
| Type | Four wheel drive |
| Final Reducer | Single Stage Final Reducer |
Transmission System
| Torque Converter | |
| Model | 265 |
| Type | Single-stage Three Elements |
| Cooling Method | Oil-cooling Pressure Circulation |
| Gearbox | |
| Type | Power Transmission |
| Optional Gears | Four Gears Ahead, Four Gears Astern |
| Max. Speed | 30Km/h |
Tyre
| Model | 16/70-20 |
| Brake System | |
| Service Brake | Air Over Oil Caliper Brake |
| External Type | |
| Self-regulation | |
| Self-balance | |
| Emergency Brake | Operation Power Implementing brake |
| Manual Operation Power Terminating Brake | |
Hydraulic System
Pressure of Hydraulic System: 22Mpa
Note: The parameters or configuration are subject to change without notice.
The WZ30-25 adopts an integrated design for loading and digging. It is equipped with an efficient loading bucket at the front end and a powerful reverse shovel for excavation at the rear end. With this single machine, various operations such as loading, excavation, backfilling, and leveling can be completed. Operators do not need to frequently switch machinery, significantly enhancing the continuity of construction and operational efficiency. It is particularly suitable for small and medium-sized projects and multi-condition operation requirements.
It is equipped with a high-performance diesel engine, which has strong and stable power output and can operate continuously and efficiently under complex working conditions. At the same time, its excellent fuel economy reduces operating costs while ensuring power, meeting the requirements of long-term construction.
This backhoe digger adopts a heavy-duty frame structure, with strengthened designs in key stressed areas. It has excellent torsional resistance and durability and is capable of adapting to various complex terrains and high-intensity working environments, maintaining a stable and reliable working condition.
