Specifications 320HP Bulldozer
1.World famous Engine:Cummins
2.Improved hydraulic drive system
3.Professional service and spare parts
Shantui 320HP Bulldozer Features: The SD32 bulldozer was developed by Shantui for operation in earth moving projects with tough conditions. Equipped with a hydraulic drive system with hydraulic control technology and an advanced structure, which provides reliable performance and convenient and flexible operation, it is the ideal medium size construction machine for earth moving projects.
Engine | |
model | Cumming NAT855-C360 |
type | turbo charged,inter cooled,in-line,4-cycle |
NO. Of cylinders-bore X stroke | 6-139.7x152.4mm |
piston displacement | 14010ml |
flywheel horsepower | 235kw(320hp) |
rated revolutions | 2000r/min |
Max. Torque | 1440N.M/1440r/min |
fuel consumption | 245g/kw.h(180g/hp.h) |
start motor | 24v,11kw |
alternator | 28v,35A |
battery | 24v(12vX2)-195AH |
fuel system | PT pump head valve direct injection |
governor | centrifugal, all speed governor |
cooling system | forced circulation by centrifugal pump,busher type fan |
air cleaner | dry,horizontal type with air cleaner |
transmission | |
torque converter | 3-element,1-stage,1-phase |
cooling method | water-cooled |
power-shift planetary gear transmission | planetary gear, multiple-disc clutch,hydrauliclly connected forced lubrication by gear pump |
main-drive shaft | spiral bevel gear,splash lubrication |
Travel speed
| forward | reverse |
1st | 0-3.6km/h | 0-4.4m/h |
2nd | 0-6.6m/h | 0-7.8m/h |
3rd | 0-11.5m/h | 0-13.5m/h |
Final drive final drive--2-stage spur gear,speed reduction,splash lubrication undercarriage system suspension--swing type of sprayed beam, suspended structure of equalizer bar NO. Of carrier rollers--2(each side) NO.of track rollers--7(each side) NO. Of idler--1(each side) Track shoe assembled type--single tooth pitch--228.6mm width--560mm tooth height--80mm NO. Of track shoes--41(each side) track gauge--2140mm ground pressure--0.105Mpa Weight operating weight--37200kg with multi-ripper--40975kg hydraulic control system Max. Pressure--14Mpa(140kg/m²) type--gear pump displacement--335.5L/min control valve type--guiding valve,raise,hold,lower,float hydraulic tank--control valve and oil filter inner-installed type Steering system steering clutch--wet type,multi-disc,spring loaded,hydraulially separated,hand and hydraulic control operated steering brake--wet type,band brake,foot operated(with hydraulic booster, interconnected with clutch) coolant and lubricant capacity working device and attachment straight-tilt dozer--hydraulically actuated with servo valve blade supporting method--brace type tilt cylinder on right side width--4130mm height--1590mm Max. Lift above ground--1560mm Max.drop below ground--560mm Max.Tilt adjustment--1000mm 3-shank ripper Max. Digging depth--542mm Max.lift above ground--883mm Standard digging angle--45° variable within range between35°-63° Max.digging depth of single ripper--1250mm Max. Lift above ground--965mm overall dimensions LXWXH--6880X4130X3725