Shantui SD22 crawler bulldozer is professionally built for heavy-duty mining working conditions. It is equipped with a 220 horsepower engine, with a peak torque of 1080N·m, featuring strong power output. It adopts hydro-mechanical transmission and 3-forward and 3-reverse power shift gearbox, with stable power transmission and flexible operation.
The bulldozer is fitted with a 6.4m³ straight tilt blade and standard 3-tooth ripper. The maximum blade lifting height is 1100mm, the maximum digging depth is 540mm, and the maximum ripper digging depth reaches 500mm, which can easily break hard soil, frozen soil and rock. The operating weight is 23450kg, ground pressure is 66kPa, and gradeability reaches 30°, ensuring stable driving on complex and rough terrain.
It has outstanding working efficiency with large single pushing capacity, low failure rate and easy maintenance, effectively improving construction progress and reducing operating costs. It is widely used in open-pit mines and various mineral mines, suitable for ore pushing, mine site leveling, mine road construction and tailings cleaning. It performs well in harsh mining environments and is widely popular in overseas mining projects.
Model:
SD22 standard crawler bulldozer
Operating weight
23450kg standard version, about 24700kg with three-tooth ripper
Overall dimensions:
6805mm × 3725mm × 3395mm
Ground pressure
66kPa with standard track shoe
Minimum turning radius
3.3m
Travel speed
Forward 0-11.2km/h with 3 gears, reverse 0-13.2km/h with 3 gears
Track shoe width
560mm standard type, wide wetland type optional
Track ground contact length
3040mm
Engine model
Cummins NT855-C280S10 / Weichai WP12G240E306
Rated power and speed
162kW (220HP) / 175kW (235HP) at 1800rpm
