Product Feature
● Flexible and convenient as a small horsepower bulldozer。
● Widely applicable to highway、Railway、Mine、Ground transportation such as airport、Excavation、Operation of backfilling earthwork and other bulk materials。
● Chassis、The transmission core components are all self-made.，Customization of key parts and materials、Craft，Manufacturing equipment customization，Ensure that each component can meet the requirements of heavy working conditions of the bulldozer.。
● Hydraulic、International leading brands are selected for key electrical components，And that performance is stable。
Product Parameter
Contrast item |
SD08 National III（Standard version） |
Performance parameters |
|
Quality of operation（kg） |
7850 |
Net engine power（kw/hp） |
58.8/80 |
Minimum Turning Radius（mm） |
3200 |
Ground specific pressure（kpa） |
40.1 |
Engine |
|
Engine model |
WP4G90E330 |
Discharge |
CountryⅢ |
Form |
In-line water-cooled four-stroke direct-injection type supercharging |
Number of cylinders×Cylinder bore×Travel（mm×mm） |
4×105×130 |
Total displacement（L） |
4.5 |
Rated power/Rated speed（kw/rpm） |
58.8/2350 |
Maximum torque（N.m/r/min） |
370/1500 |
Overall dimensions of the complete machine |
|
Long（mm） |
4020 |
Wide（mm） |
2400 |
High（mm） |
2679 |
Walking performance |
|
Forward/Reverse speed（km/h） |
F1：0-2.53 F2:0-4.55 F3:0-7.57 R1:0-2.76 R2:0-4.96 R3:0-8.26 |
Gradeability（deg） |
30 |
Ground clearance（mm） |
315 |
Transmission system |
|
Transmission form |
Hydromechanical transmission |
Number of shift gearsF/R |
March 3 |
Torque converter |
Shantui is self-made，Ingle-stage single-phase three-element |
Gearbox |
Shantui is self-made，Powershift planetary transmission |
Central drive |
Shantui is self-made，Helical bevel gear single-stage reduction |
Steering Clutch |
Shantui is self-made，Wet-type multi-piece、Spring compression、Hydraulic control |
Brake |
Shantui is self-made，Wet type、Float、Belt type、Hydraulic power |
Final drive |
Shantui is self-made，Second stage spur gear reduction、Splash lubrication |
Chassis system |
|
Suspension mode |
Rigid connection |
Track center distance（mm） |
1450 |
Shoe width（mm） |
400 |
Grounding length（mm） |
2185 |
Number of track shoes（Unilateral/Piece） |
41 |
Track pitch（mm） |
154.25 |
Number of riding wheels（Unilateral） |
1 |
Number of rollers（Unilateral） |
6 |
Working hydraulic system |
|
Working pump |
Fixed displacement gear pump |
Pilot pump |
Fixed displacement gear pump |
Working Valve |
Multiway valve |
Lift cylinder bore（mm） |
φ90 |
Tilt cylinder bore（mm） |
φ90 |
Fuel tank capacity |
|
Fuel tank（L） |
140 |
Operating hydraulic oil tank（L） |
46 |
Working device |
|
Blade type |
Straight tilt shovel |
Blade width（mm） |
2400 |
Blade height（mm） |
950 |
Working capacity（m³） |
1.84 |
Manipulation form |
|
Walking control |
Mechanical linkage+Forerunner |
Work manipulation |
Servo power |
