Main Feature
WZ30-25 backhoe loader adopted the USA famous brand backhoe loader technology, its main hydraulic pumps, hydraulic motor, hydraulic valve, engine and other components are use China firstly class factories'.
Cabin Humanized design, luxury wide vision colsed cabin, easy coopeate
Power R4105 diesel engine made by YTO or Weichai China, vertical, 4-strock, water cooled 55KW diesel engine, which provide high effect working condition.
Hydraulic system Dual pump supporting method, it provide the steering hydraulic working action priority.
Swing mechanism Adopted world popular hydrostatic drive type.
Total operating weight: 7600Kg
Length*width*height: 5900x2200x3750 mm
Loading bucket capacity: 0.96m3
Backhoe bucket capacity: 0.3m3
Engine model: R4105
Technical parameter
| Operating weight |
7640Kg |
Final Reducer |
Single stage final reducer |
| Transportation dimension |
5910x2268x3760mm |
Rated Loader of Axle |
7.5t |
| Wheel base |
2250mm |
Transmission system |
| Torque Convertor |
| Min. ground clearance |
300mm |
Model |
YJ280 |
| Loading bucket capacity |
1.0m3 |
Type |
Single-stage, Three elements |
| Breakout force |
38KN |
Max. efficiency |
84.4% |
| Loading lifting capacity |
2500kg |
Inlet pressure |
0.4Mpa---0.55Mpa |
| Bucket dumping height |
2742mm |
Outlet pressure |
1.2Mpa-1.5Mpa |
| 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 |
Oil pressure of clutch |
1373Kpa --- 1569Kpa |
| Swing Angle of Excavator Grab |
190° |
Gears |
Two gears forward, two gears backward |
| Max. puling force |
39KN |
Max. Speed |
22Km/h |
| Engine |
Tyre |
| Model |
YTR4108G60-1 |
Model |
16/70---20 |
| Type |
Vertical, direct inject,
4-stroke, combustion chamber |
Pressure of front wheel |
0.22 Mpa |
| Pressure of rear wheel |
0.22 Mpa |
| Cylinder-Inside diameter*stroke |
4---108*120 |
Brake system |
| Rated power |
55KW |
Service brake |
Air over oil caliper brake |
| Rated speed |
2400r./min. |
External type |
| Min. fuel consumption |
≤216g/km.h |
Self-regulation |
| Max. Torque |
≥261.7N.M/1800r./min. |
Self-balance |
| Displacement |
4.4L |
Emergency brake |
Power asst. |
| Manual asst. |
| Steering system |
| Model of steering device |
BZZ5---250 |
Hydraulic system |
| Steering angle |
± 36° |
Hoe bucket digging power |
46.5KN |
| Type |
5018mm |
Dipper digging power |
31KN |
| Model of tuming control valve |
12Mpa |
Bucket lifting time |
5.4S |
| Axle |
Bucket lowering time |
3.1S |
| Main transmission type |
Double reduction |
Bucket discharge time |
2.0S |
1. Overall Dimension
| No. |
Description |
Parameter |
| 1 |
Overall Length |
5900mm |
| 2 |
Overall Width |
2300mm |
| 3 |
Overall Height |
3769mm |
| 4 |
Cab roof height |
2900mm |
| 5 |
Wheelbase |
2250mm |
| 6 |
Track |
1640mm |
| 7 |
Mini. Ground Clearance |
300mm |
| 8 |
Max. Gradeability |
30° |
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