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