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SD22E Bulldozer

Features


The SD22E extended track bulldozer is a modification of the SD22, featuring advanced performance, high reliability, low fuel consumption and convenient maintenance. The machine has an extended track, increasing the overall length of track on the ground and thereby reducing ground pressure. With excellent maneuverability, the SD22E is well adapted to the earth moving operations on soft ground.


Technical Parameters


ITEM

UNIT

SD22E

L×W×H (Ripper not included)

mm

6000×3725×3332.18

Operating weight (Ripper not included)

t

24.6

Engine

-

Cummins NT855-C280S10

Rated power

kW/rpm

162/1800

Gradeability

°

30

Blade type

-

Straight tilt blade U-blade Angle blade

Blade width

mm

Straight tilt blade 3725×1315 U blade      3800×1343 Angle blade 4365×1055

Dozing capacity

m3

Straight tilt blade 6.4 U blade 7.5 Angle blade 4.7

Ma× drop below ground of blade

mm

538

Lift height of blade

mm

1210

Ripper type

-

Single ripper Three-shank ripper

Ripping depth of ripper

mm

Single ripper 695 Three-shank ripper 666

Lifting height of ripper

mm

Single ripper515 Three-shank ripper 555

Number of carriers (each side)

-

2    

Number of track rollers (each side)

-

7

Number of track shoes (each side)

-

41

Width of track shoe

mm

560

Track gauge

mm

2000

Ground length and ground pressure

mm/MPa

3050-0.072

Pitch

mm

216

Forward speed

km/h

0–3.6

0–6.5

0–11.2

Reverse speed

km/h

0–4.3

0–7.7

0–13.2