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YBSD9

YBSD9 Bulldozer Main Features

Semi-rigid elasticity suspending, hydraulic-mechanical transmission, elevated track type, wholly hydraulic operation, pilot hydraulic 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.

 
 

YBSD9 Bulldozer Main Parameter

BULLDOZER

WALKING SYSTEM

Type

Straight tilt blade

Type

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

Operation weight (kg)

44588

48888 with ripper

Ground pressure (Kpa)

102 / 112 with ripper

No. of track rollers

(each side)

8

Track gauge (mm)

2250

 

 

Min. ground clearance (mm)

556

Pitch (mm)

240

Dozer Capacity (m3)

13.5

Width of shoe (mm)

610

Blade width (mm)

4314

Speed

1st

2nd

3 rd

Max. digging depth (mm)

614

Forward (km/h)

0-3.9

0-6.7

0-12.2

Overall dimension (mm)

6592 * 4314 * 3970

Backward (km/h)

0-4.8

0-8.5

0-15.1

8478 * 4314 * 3970
(with ripper)

 

ENGINE

IMPLEMENT HYDRAULIC SYSTEM

Type

Cummins KTA19-C525

Cummins USA QSX15

Max. system pressure (MPA)

18.3

Rated revolution (RPM)

1800

Pump type

Double vane pump

Flywheel power (KW)

316/430

System output

300

Torque storage coefficient

18%

 

 

 

TRANSMISSION SYSTEM

Torque converter

Torque converter is power separating hydraulic-mechanic type.

Transmission

Planetary, 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 separated clutch.

Steering brake

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

Final drive

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

 
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