Items

Unit

Parameters

Rated bucket capacity

m3

5

Rated load

kg

9000

Operating weight

kg

29500

Max. traction

kN

245

Max. breakout force

kN

260

Boom lifting time

s

7

Total time of 3 devices

s

12.5

Tyre

29.5R25

Overall dimension

mm

9400×3500×3770

Engine model

Cummins QSM11-C335

Type

Water cooling, 4 stroke

Suction

Turbo charging, air intercooler

Cylinder amount

6

Cylinder bore

Piston displacement

10.8L

Speed controller

Electronic, whole process speed control

Power

250kW(335HP)

Rated revs

2100rpm

Fuel system

Direct injection

Max. torque

1647nm@1400rmp

Lubrication system

Gear pump forced lubrication

Filter

Full flow type

Air filter

(double element, dust discharge and dust indicator) dry type

Hydraulic torque converter

Type

Single stage, 2 phase, 3 elements

Transmission

Type

Planetary gear

Travel speed km/h

Drive system

4WD

Front wheel

Fixed, full floating type

Rear wheel

Central pin bearing, full floating type, 26° swing

Reduction gear

Spiral bevel gear

Differential gear

Common gear

Final drive

Planetary gear, first stage reduction

Service brake

Full hydraulic wet type disc brake (4 wheels)

Parking brake

Wet type disc brake

Emergency brake

Also used as parking brake

Type

Articulation, full hydraulic power steering

Steering angle

bidirectional 40°

Min. turning radius(by outer wheel center)

6200mm

Steering system

Hydraulic pump

Gear pump

Max. flow

168ltr/min

Pressure of safety valve

19MPa

Steering cylinder

Type

Double acting piston type

Cylinder amount

2

Cylinder bore × stroke

115mm×445mm

Loading control

Hydraulic pump

Gear pump

Rated flow

294+168I/min

Pressure of safety valve

20MPa

Operating cylinder

Type

Double acting piston

Cylinder amt. - cylinder bore × stroke:

Boom

2-180mm×880mm

Bucket

1-220mm×590mm

Control valve

Single handle

Control device

Boom

Lifting, retaining, descending, floating

Bucket

Back inclination, retaining, dumping