1. The central articulated frame is adopted, with smaller turning radius, flexibility and good lateral stability, which is convenient for loading operation in narrow sites. 2. The pneumatic top oil caliper disc foot brake system and external beam drum hand brake are adopted, which ensure safe and reliable braking. 3. The hydraulic transmission structure is adopted to improve the reliability of the transmission system. 4. It adopts full hydraulic steering, power shift and speed change, and the working device is hydraulically controlled. The whole machine is easy to operate and reliable. 5. Low pressure wide base off-road tires are used, and the rear axle swings, with good off-road performance and trafficability. 6. The excavation working device that can slide laterally makes the excavation scope wider and the application scope wider. 7. The suspension shock absorption 360 · rotary seat is adopted, with armrests and safety belts, which improves the comfort and safety of the driver. 8. The oil filling position of engine/diesel tank is convenient and the oil level can be easily observedElite backhoe loaders have a wide range of applications suck like earth moving, building, earth digging, coal loading, mining, snow removal, farm and garden works and so on.
| The Main Performance Parameter of Backhoe Loader WZ30-25 | |||
| Overall Operating Weight | 7640KG | Final Reducer | Single Stage Final Reducer |
| Transport Dimension | Rated Loader of Axle | 7.5t | |
| mm L*W*H | 5910×2268×3760 | Transmission System | |
| Wheel base | 2250mm | Torque Converter | |
| Min. Ground Clearance | 300mm | Model | YJ280 |
| Bucket Capacity | 1.2m3 | Type | Single-stage Three Elements |
| Breakout Force | 38KN | Max. Efficiency | 84.4% |
| Loading Lifting Capacity | 2500KG | Inlet Pressure | 0.4Mpa—0.55 Mpa |
| Bucket Dumping Height | 2742mm | Outlet Pressure | 1.2Mpa—1.5 Mpa |
| Bucket Dumping Distance | 1062mm | Cooling Method | Oil-cooling Pressure Circulation |
| Digging Depth | 52mm | Gearbox | |
| Backhoe Capacity | 0.3m3 | Type | Fixed Shaft Power Transmission |
| Max. Digging Depth | 4082mm/(extended arm 4500mm/telescopic 5797mm) | Oil Pressure of Clutch | 1373Kpa—1569 Kpa |
| Swing Angle of Excavator Grab | 190o | Gears | Two Gears Ahead, Two Gears Astern |
| Max. Pulling Force | 39KN | Max.Speed | 22Km/h |
| Engine | Tyre | ||
| Model | CYD YC4A105Z-T20 | Model | 16/70-20 |
| Type | In Line Direct injection Four-Stroke and Injection Combustion Chamber | Pressure of Front wheel | 0.22 Mpa |
| Cylinder-Inside Diameter*Stroke | 4-102×120 | Pressure of Back Wheel | 0.22 Mpa |
| Rated Power | 75KW | Brake System | |
| Rated Speed | 2200r/min | Service Brake | Air Over Oil Caliper Brake |
| Min. Fuel Consumption | ≤216g/km.h | External Type | |
| Max.Torque | ≥410N.M/1500r/min | Self-regulation | |
| Displacement | 3.9L | Self-balance | |
| Steering System | Emergency Brake | Operation Power Implementing brake | |
| Model of Steering Device | BZZ5-250 | Manual Operation Power Terminating Brake | |
| Steering Angle | ±36 o | Hydraulic System | |
| Min. turning radius | 5018mm | Digging Power of Excavator Grab | 46.5KN |
| Pressure of the system | 18Mpa | Digging Power of Dipper | 44KN |
| Axle | Bucket Lifting Time | 5.4S | |
| Manufacturer | Feicheng Axle Factory | Bucket Lowering Time | 3.1S |
| Main Transmission Type | Double Reduction | Bucket Discharge Time | 2.0S |
| Wheel base | 1640mm | fuel tank capacity | 90L |
Famous brand engine, more powerful and reliable, Weichai and Cummins engine for option
Famous brand tire, wear-resistant, anti-skid and durable
Professional loading, One 40’HC container can load two units
Luxury and comfortable cab, easy operation
Can be equipped with various attachments to achieve multi-purpose works, suck like breaker, four in one bucket, six in one bucket, pallet fork, snow blade, auger, grapple and so on
