SHANTUI SD22S crawler bulldozer

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SHANTUI SD22S crawler bulldozer

 

Engine
Model CUMMINS NTA855-C280 (BCIII)
Type In-line, 4-cycle, direct injection, turbocharged, water cooled
Flywheel power, kW
162
Rated speed, r/min
1800
Max. torque (at 1400 r/min), Nm 1030
Number of cylinders - bore x stroke, mm 6 - Ø139.7 x 152.4
Piston displacement, L 14.010
Fuel consumption rate, g/kWh
≤205
Starting method Electric starting,  24 V
Transmission system
Torque converter 3-element, single-stage, single-phase
Transmission Planetary gear, multi-disc clutch, hydraulically connected, forced lubrication
Main drive
Spiral bevel gear, single-stage reduction, splash lubrication
Steering clutch
Wet, multi-disc, spring loaded, hydraulically separated, hydraulic control
Steering brake Wet, floating, direct on-off hydraulic inter-linking operation
Final drive
Spur gear, double reduction, splash lubricated
Travel speed, km/h
Forward:  
• 1st 3.6
• 2nd 6.5
• 3rd 11.2
Reverse:  
• 1st 4.3
• 2nd 7.7
• 3rd 13.2
Under carriage
Sprocket Segmented
Track tension Hydraulic-adjusted
Number of track rollers, each side 8
Number of carrier rollers, each side 2
Number of track shoes. each side 45
* Floating seals are used in all track rollers, carrier rollers, sprocket and front idlers
Track
Track type
Assembled, single grouser
Undercarriage type Swing type of sprayed beam, suspended structure of equalizer bar
Track pitch, mm 216
Track width, mm 910
Ground clearance, mm
513
Track gauge, mm
2250
Ground pressure, MPa
0.041
 Hydraulic system of work equipment
Working pressure, MPa
14
Rated flow (at 1800 r/min), L/min 262
Pump Gear pump
No. of working cylinders - bore, mm 2-Ø120
Valve position
Raise, hold, lower, float
Work equipment
Blade type Straight blade
Dimensions, Length x Width x Height, mm 6060×4160×3435
Weight, kg
25700
Blade dimensions, Width x Height, mm 4365×1248
Blade weight, kg
3630
Max. drop below ground, mm
540
Dozing capacity, m³
6.8
Efficiency (on 40 m distance), m³/h 450
Max. tilt adjustment, mm >735
Min. turning radius, m 3.3
Gradeability, ° 30
Ripper 1-shank / 3-shanks

 

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