HBXG (SHEHWA) SD9 crawler bulldozer

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HBXG (SHEHWA) SD9 crawler bulldozer

 

Technical characteristics of HBXG (SHEHWA) SD9 crawler bulldozer

 

Engine
Model Cummins KTA19-C525 or Cummins QSX15
Type Inline, 6-cylinder, turbocharged, water-cooled
Flywheel power, kW
316
Rated speed, r/min
1800
Transmission system
Torque converter 3-element, single-stage, single-phase
Transmission Hydraulic shift, planetary gear, hydraulic-actuated, multiple-disc clutch, forced lubrication, 3 forward and 3 reverse speeds
Bevel gear Helical bevel gear, one reduction, splash lubricated
Steering clutch
Wet, multiple-disc, spring loaded, hydraulically operated and released
Steering brake Wet, band brake, operated with hydraulic booster and valve inner linkage
Final drive
Spur gear, double reduction, splash lubricated
Travel speed, km/h
Forward:  
• 1st 3.9
• 2nd 6.7
• 3rd 12.2
Reverse:  
• 1st 4.8
• 2nd 8.5
• 3rd 15.1
Under carriage
Sprocket Segmented
Track tension Hydraulic-adjusted
Number of track shoes, each side 7
Number of carrier rollers, each side 1
* Floating seals are used in all track rollers, carrier rollers, sprocket and front idlers
Track
Type Sealed and lubricated track
Track pitch, mm 240
Track width, mm 610
Ground clearance, mm
517
Track gauge, mm
2250
Ground pressure, MPa
0.102
Gradeability, ° latitude 30° / transverse 25°
 Hydraulic system of work equipment
Working pressure, MPa
18.3
Rated flow (at 1800 r/min), L/min 300
Pump Double vane pump
Valve position
Raise, hold, lower, float
Work equipment
Blade type S-type blade
Dimensions, Length x Width x Height, mm 8478 x 4314 x 3970 (with ripper)
Weight, kg
48880 (with ripper)
Blade dimensions, Width x Height, mm 4314 x 1765 
Max. drop below ground, mm
614
Dozing capacity, m³ 13.5
Ripper
Type 1-shank
Ripper's weight, kg 4300
Rippering angle, ° 45

 

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