SD22R Bulldozer

SD22R Bulldozer

SD22R Bulldozer

Introduce:

Specification\Blade Type
R-blade
Min.ground clearance(mm)
513
Ground pressure(MPa)
0.041
Min.turning radius(m)
3.8
Gradeability(')
30
Track gauge(mm)
2250
Dozing capacity(m3)
12
Efficiency(Theoretical value in 40m)(m3 /h)
413
Blade width(mm)
4160
Blade height(mm)
1870
Max.drop below ground (mm)
550
Max.tilt adjustment(mm)
>755
Weight(kg)
3067

ENGINE:
Model...........Cummins NT855-C280 BCIII
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-tooth shoes(45/each side)
Width of track shoes...........910mm
Pitch...........216mm
OVERALL DIMENSION:
R-blade 6060*4365*3435mm
 
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