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Overall Operating Weight

6300KG

Final Reducer

Single Stage Final Reducer

Transport Dimension

Rated Loader of Axle

7.5t

L*W*H(mm)

7100×2100×3100

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

2000KG

Inlet Pressure

0.4Mpa—0.55 Mpa

Bucket Dumping Height

3500mm

Outlet Pressure

1.2Mpa—1.5 Mpa

Bucket Dumping Distance

1062mm

Cooling Method

Oil-cooling Pressure Circulation

Digging Depth

52mm

Gearbox

Backhoe Capacity

0.3 m3

Type

Fixed Shaft Power Transmission

Max. Digging Depth

4082mm

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

25Km/h

Engine

Tyre

Model

YUNNEI Turbocharged engine

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

4-105×120

Pressure of Back Wheel

0.22 Mpa

Rated Power

76KW

Brake System

Rated Speed

2400r/min

Service Brake

Air Over Oil Caliper Brake

Min. Fuel Consumption

≤216g/km.h

External Type

Max.Torque

≥261.7N.M/1800r/min

Self-regulation

Displacement

4.4L

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

HUICHANG Axle

Bucket Lowering Time

3.1S

Main Transmission Type

Double Reduction

Bucket Discharge Time

2.0S