SHANTUI

SHANTUI 220HP SD22 Crawler Bulldozer

Machine Weight: 23.4t

Engine Power: 220hp

Engine: NT855-C280S10

Dimension(Long * Breadth * High): 5750x3725x3395m
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Description Gallery

♦ Chongfa NT855-C280S10 engine features strong power and high efficiency and energy-saving.
 

The high reliability power shift transmission, the stable hydraulic torque converter, and two-stage spur gear final drive feature high power transmission efficiency.
 

The engine can run normally and reliably under all load conditions and all hot environments required by the user, without overheating. 
 

It can realize the automatic diagnosis and whole-process monitoring of the malfunctions. The integrally injection molded instrument panel integrates the A/C, electric devices, and instruments, featuring beautiful appearance and high grade.
 

The full box-type main frame with application of high performance materials and high strength castings features high carrying capacity against impact load and bendingmoment and the high quality welds guarantee the life cycle of the main frame.
 

The semi-rigid suspension traveling system increases the ground area of tracks and improves the traction force of vehicle.
 

The ergonomically designed driver seat and armrests can be adjusted easily in vertical and longitudinal directions. The gearshift, steering, and accelerator controls are arranged on the left side with the adoption of flexible shaft structure. The working device controls are arranged on the right side with adoption of servo control system to achieve lighter and more flexible operations and relieve the operating fatigue.
 

The standard straight tilting blade features powerful cutting force to handle diversified severe working environments and the large single-shank ripper of adjustable penetrating angle can be used for the ripping of clay and frozen earth as well as the stripping of hard working faces, such as gravel and hardened salt mine.

 

Performance Parameters

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