Bulldozer
SD9 Bulldozer
Features
SD9 bulldozer is 430HP track-type dozer with semi-rigid suspending, hydraulic-mechanic transmission, elevated sprocket, wholly hydraulic operate, pilot hydraulic controlling blade operation, moudular designing components easily for maintenance, portable laborsaving nicety man-machine designing controlling system.
Straight tilting blade, angle blade, coal pushing blade, U shape blade, single shanks ripper, three shanks ripper, ROP/FOPS, forest defense cabin, original Cummins engineetc. are optional.
Broadly used in transport, desert, oil field, power station, mine, swamp, etc.
Emission standard meet with Tier3 with lower fuel consumption and stronger power output.
Specification
Overall Dimension: 8,478 X 4,314 X 3,970MM
Weight: 44,880KG
Ground Pressure: 102KPa
Track Gauge: 2,250MM
Min. Ground Clearance: 517MM
Gradeability: longitudinal 30°/ transverse 25°
Dozing Capacity: 13.5Cbm
Blade Width: 4,314MM
Max Digging Depth: 614MM
Engine: Cummins KAT19-C525S10
Rated speed: 1,800RPM
Power: 432HP
Torque Storage Coefficient: 18%
Start Mode: 24v electric starting
Driving System
Torque Converter: Power seperating hydraulic-mechanic type.
Transmission: Planetary, power shift transmission with three speed forward and three speeds reverse. Speed and direction can be quickly shifted.
Steering Clutch: Hydraulic pressed, non-constant engaged clutch.
Steering Brake: Hydraulic pressed by spring, seperated hydraulic , constant meshed type.
Final Drive: Two stage planetary reduction gear mechanism, splash lubrication.
Undercarriage System
Type: Triangle shape tyack, elevated elastic suspended.
Number of track rollers(each side): 8
Number of carrier rollers(each side): 2
Pitch: 240MM
Width Of Shoe: 610MM
Forward Speed
First Speed: 3.9KM/H
Second Speed: 6.7KM/H
Third Speed: 12.2KM/H
Backward Speed
First Speed: 4.8KM/H
Second Speed: 8.5KM/H
Third Speed: 15.1KM/H
Implement hydraulic system
Max. System Pressure: 18.3MPa
Pump type: Double vane pump
System Output: 358L/Min