Bulldozer

SD22
SD22
SD22

Category:Bulldozer

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The SD22 bulldozer is the new generation of the TY220. It's equipped with a hexahedron damping cab, which features a beautiful design, wide visibility, and comfortable operation, as well as a highly efficient charged engine, which has excellent power, reliability and a long service life.  It is also equipped with an improved hydraulic drive system with hydraulic control technology, front-extending anti-rolling frame and an advanced structure, providing reliable quality and convenient and flexible operation.  The SD22 uses Shantui's patented central lubrication technology, central pressure measurement and automatic track tensioning, as well as a GPS satellite positioning system.  With options such as straight tilt, angle, U type and semi-U type blades, single/triple shank rippers and a mechanical winch, the SD22 has various capabilities allowing it to adapt to and work in a wide range of earth moving projects.

 
ITEM UNIT SD22
L×W×H (Ripper not included) mm 5750×3725×3395
Operating weight (Ripper not included) t 23.4
Engine -

Cummins

NT855-C280S10

Rated power kW/rpm 162/1800
Gradeability ° 30
Blade type -

Straight tilt blade U-blade 

Semi-U blade  Angle blade

Blade width mm

Straight tilt blade 3725×1315

U blade 3800×1343

Semi-U blade 3725×1374

Angle blade 4365×1055

Dozing capacity M3

Straight tilt blade 6.4

U blade 7.5

Semi-U blade 7.0

Angle blade 4.7

Ma× drop below ground of blade mm 540
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) - 6
Number of track shoes (each side) - 38
Width of track shoe mm 560
Track gauge mm 2000
Ground length and ground pressure mm/MPa 2730-0.077
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


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