WZ30-25 backhoe loader adopted the USA John Deere backhoe loader technology, its engine, main pumps, motor, valve, etc. Are from China first-class factories. It is widely used in municipal projects, building, raod maintenance, water conservancy, electricity supply, project, and so on.
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° |
Audited Supplier 
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