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SD22W Bulldozer

Features


Based on the SD22, the SD22W rock bulldozer is specially designed for work in rocky environments. The SD22W features advanced performance, high reliability, low fuel consumption and convenient maintenance. The SD22W is equipped with a high-strength, wear-resistant rock type blade and frame, making it adaptable for tough work with gravel, rock and weathered rock


Technical Parameters

ITEM UNIT SD22W
L×W×H (Ripper not included) mm 5750×3725×3395
Operating weight (Ripper not included) t 23.44
Engine - Cummins NT855-C280S10
Rated power kW/rpm 162/1800
Gradeability ° 30
Blade type - Straight tilt blade Angle blade
Blade width mm Straight tilt blade 3725×1315 Angle blade   4365×1055
Dozing capacity m3 Straight tilt blade 6.4 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