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  |→ Earthmoving Machinery → Bulldozer

SD22
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Categories:

Bulldozer

Model:

SD22

name:

SD22 bulldozer

clicks:

586

Engine:

Cummins NT855-C280S10

Weight:

23.4


Specification\Blade Type

Straight-tilt

Angle

U-type

R-blade

Coal blade

Min.ground clearance(mm)

405

405

405

513

405

Ground pressure(MPa)

0.077

0.077

0.078

0.041

0.078

Min.turning radius(m)

3.3

3.3

3.3

3.8

3.3

Gradeability(°)

30

30

30

30

30

Track gauge(mm)

2000

2000

2000

2250

2000

Dozing capacity(m3)

6.4

4.7

7.5

10.2

9

Efficiency(Theoretical value in 40m)(m3 /h)

330

245

365

413

450

Blade width(mm)

3725

4365

3800

4160

4200

Blade height(mm)

1315

1055

1343

1870

1350

Max.drop below ground (mm)

540

535

540

540

540

Max.tilt adjustment(mm)

>735

>500

>755

>755

>755

Weight(kg)

3630

3850

4196

3067

3464

ENGINE:
Model…………………………………………………Cummins NT855-C280S10
in-l ine,water cooled 4-cycle,overhead valve direct injection,turbocharged diesel
Rated revelution…………………………………… 1800rpm
Rated horsepower…………………………………… 162KW
Cylinder number-bore×stroke…………………… 6-139.7mm×152.4
Piston displacement………………………………… 14010ml
Min fuel consumption………………………………… 205g/KW.h
Max torque………………………………………………… 1030NM/1250rpm
TRAVEL SPEED:

Gear

1st

2nd

3rd

Foward(km/h)

0-3.6

0-6.5

0-11.2

Reverse(km/h)

0-4.3

0-7.7

0-13.2

UNDERCARRIAGE SYSTEM:
Type……………………………………Swing type of sprayed beam,suspended structure of equalizer bar
Carrier rollers………………………2/each side
Track rollers…………………………6/each side(single flange4,double flange2)(E-7/each side)
Track type……………………………Assembled single-grouser shoes(38/each side)
Width of track shoes………………560mm
Pitch……………………………………216mm
OVERALL DIMENSION
Straight—tilt 5750×3725×3395mm


Note: All specifications on our website are subject to technical modifications without notice.

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