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D9

D9 Bulldozer is Semi-rigid elasticity suspending, hydraulic-mechanical transmission, elevated sprokect track type, wholly hydraulic operation, pilot hydrualic controlling blade operation, modular designing components easily for maintaining, portable laborsaving nicety man-machine designing controlling system, electric monitoring, ROPS cabin, many optional equipments, broadly used in transport, desert, oil field, power station, mine, swamp etc. large -scale soil stone construction. You can select original Cummins USA engine, emission standard meet with Tier III with lower fuel consumption and stronger power output.
Bulldozer

 

 

Engine

Type 1

Cummins KTA19-C525

Rated revolution(RPM)

1800

Flywheel power(KW/HP)

316/430

Torque storage coefficeient

18%

Type 2(Optional)

Cummins USA QSX15 (Optional)

Rated revolution(RPM)

1800

Flywheel power(KW/HP)

316/430

Torque storage coefficeient

18%

Driving system

Torque converter

Torque converter is power seperating hydraulic-mechanic type.

Transmission

Plantetary, power shift transmission with three speeds forward and three speeds reverse. Speed
and direction can be quickly shifted

Steering clutch

The steering clutch is hydraulic pressed,  usually seperated clutch.

Steering brake

The braking clutch is pressed by spring,seperated hydraulic, constant meshed type.

Final drive

The final drive is two-stage planetary reduction gear mechanism, splash lubrication.

Undercarriage system

Type

The track is triangle shape. The sprocket is elevated elastic suspended.

Number of track rollers(each side)

8

Pitch(mm)

240

Width of shoe(mm)

610

Gear

 

1st, 2nd  ,3rd

Forward

km/h

0-3.9  0-6.7  0-12.2

Backward

km/h

0-4.8  0-8.5  0-15.1

Implement hydraulic system

Max.system pressure(MPA)

18.3

Pump type

double vane pump

system output

300

Dozer

Type

tilt

Operation weight(kg)

44588

with ripper

48888

Ground pressure(kpa)

102

with ripper

112

Track gauge(mm)

2250

Min.ground clearance(mm)

517

Gradient

30。/25。

Dozing capacity(m3)

13.5

Blade width(mm)

4314

Max.digging depth(mm)

614

without ripper

6592*4314*3970

with ripper

8478*4314*3970

Note: Materials and specifications are subject to change without notice.