the Main Performance Parameter of Backhoe Loader WZ30-25

Overall Operating Weight

7640KG

Hub ReducTion Type

Single Stage Hub Reduction

Transport Dimension

Rated Loader of Axle 

7.5t

L*W*H mm

591022683760

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 

0.4Mpa0.55 Mpa

Bucket Dumping Height

2742mm

Outlet Pressure

1.2Mpa1.5 Mpa

Bucket Dumping Distance

1062mm

Cooling Method

Oil-cooling Pressure Circulation

Digging Depth

52mm

Gearbox

Backhoe Capacity

0.3m3

Type

Countershaft type, Power shift

Max. Digging Depth

4082mm

Oil Pressure of Clutch

1373Kpa1569 Kpa

Swing Angle of Excavator Grab

190o

Gears

2 forward, 2 Reverse

Max. Pulling Force  

39KN

Max. Speed

22Km/h

Engine

Tyres

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

4-102120

Pressure of Back Wheel

0.22 Mpa

Rated Power

75KW

Brake System

Rated Speed

2200r/min

Service Brake

Air over Oil Caliper Disc Brake

Min. Fuel Consumption

216g/kWh

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

12Mpa

Digging Power of Dipper

31KN

Axle

Bucket Lifting Time 

5.4S

Manufacturer

Feicheng Axle Factory

Bucket Lowering Time

3.1S

Main Reduction Type

Double Reduction

Bucket Discharge Time

2.0S