Engine

Model

Cummins NT855-C280III engine

Type

Water cooled, straight line, 4 stroke, dry cylinder liner ,direct injection

Number of cylinders-bore*stroke

6-139.7mm*152.4mm

Piston displacement

14.01L

Rated horsepower

230HP

Rated revolution

2000r/min

Max torque

1033N.m/1400830N.mr/min

Fuel consumption

231g/kw.h

Torque reserving coefficient

1.25

Charging generator

Silicon rectified generator 24V35A

Start motor

24V 11KW 

Battery

24V 195Ah*2

Transmission System

Torque converter

Single-stage, single-phase, three element

Gearbox

Planetary gear ,multi-disc clutch , hydraulic forced lubrication

Central transmission

Spiral bevel gear ,single stage gear reduction ,spattering lubrication

Steering clutch

Wet type ,multi-disc ,spring compression ,hydraulic disengaging

Steering brake

Wet type ,foot pedal fuel pressure booster ,with stopping brake

Final drive

Two stage spur reduction, spattering lubrication

Hydraulic system

Type of pump

Gear pump PAL.160

Type of cylinder

Dual action piston

Max. operation pressure

14Mpa

Blade elevating cylinder bore*number

120mm*2

Tilt cylinder bore *number

200mm*1

Ripper cylinder bore*number

150 mm *4 single tooth   /150mm*2 three teeth

Gear-shifting

Slip valve type

Overall dimension

Overall length

6430mm

Overall width

3416mm

Overall height

3015mm

Running speed

Gears

1

2

3

Forward

0-3.8

0-6.8

0-11.3

Reverse

0-4.9

0-8.2

0-13.6

Performance parameters

Operation weight (bare bulldozer )

19950kg

Operation weight (with straight blade )

24300kg

Operation weight (with straight blade and ripper )

27200kg

Ground length

2840mm

Ground pressure

0.076Mpa

Min ground clearance

405mm

Min turning radius

3.3m

Track centers

2000mm

Shovel capacity (straight blade)

7.8m3

Productivity (at distance of 30m)

505m3/h

Max gradient

30°