SD32 Bulldozer
SD32 Bulldozer
Introduction of SD32 Bulldozer:
1. China “SHANTUI” model SD32 bulldozer is started by a large horsepower. This bulldozer is manufactured with advanced technology introduced form Komatsu, Japan.
2. We select Cummins engine model NTA855-C360 for SD32 bulldozer because of its ample power and high torque structure. The kind of bulldozer has low fuel consumption advantage.
3. The SD32 bulldozer can keep normal working conditions without any adjustment while used in highland with altitude up to 3600m. The capability is ensured by the equipment of exhaust turbocharger. We use hydraulic driving system to control SD32 bulldozer. Our bulldozer uses hydraulic control technology in processing procedure. SD32 bulldozer is well-known for the advanced structure, reliable performance and easy control system.
4. SD32 bulldozer is a kind of spade machine used in construction industry both China and abroad.
Parameters of SD32 Bulldozer:
| Operating weight | 37200kg (with multi-ripper:40975kg) | ||
| Overall dimension | 6880*4130*3275mm (L*W*H) | ||
| Engine | Model | CUMMINS NTA855-C360 | |
| Type | Turbocharged, intercooled,in-line,4-cycle | ||
| Cylinders-bore | 139.7*152.4mm (Number 6) | ||
| Piston displacement | 14010ml | ||
| Flywheel horsepower | 235kw(320HP) | ||
| Rated Revolution | 2000r/min | ||
| Max torque | 1440N.m,1400r/min | ||
| Fuel consumption | 245g/kwh(180g/HPh) | ||
| Start motor | 24V, 11Kw | ||
| Alternator | 28V, 35A | ||
| Battery | 24V(12V*2)-195AH | ||
| Fuel system | PT,PT pump head valve, direct injection | ||
| Speed governor | Centrifugal, all speed | ||
| Cooling system | Forced circulation by centrifugal pump,fan with busher type | ||
| Air cleaner | Dry, horizontal type | ||
| Transmission | Torque converter | 3-element, 1-stage, 1-phase | |
| Cooling method | water-cooled | ||
| Power-shift planetary gear transmission | Type | planetary gear | |
| multiple-disc clutch | |||
| hydraulically connected forced lubrication by gear pump | |||
| Main-drive shaft | spiral bevel gear | ||
| splash lubrication | |||
| Travel speed | Forward | Reverse | |
| 1st | 0~3.6km/h | 0~404km/h | |
| 2nd | 0~6.6km/h | 0~7.8km/h | |
| 3rd | 0~11.5km/h | 0~13.5km/h | |
| Final drive | Type | 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 idlers | 1 (each side) | ||
| Track shoes | Type | assembled with single tooth | |
| Pitch | 228.6mm | ||
| Width | 560mm | ||
| Tooth height | 80mm | ||
| Number | 41(each side) | ||
| Track gauge | 2140mm | ||
| Ground pressure | 0.105MPa | ||
| Operating weight | 37200kg | ||
| Hydraulic control system | Max. pressure | 14MPa(140kg f/cm) | |
| Type | gear pump | ||
| Displacement | 335.5L/min | ||
| Control valve | guiding valve: Raise/ Hold/ Lower/ Float | ||
| Hydraulic tank | control valve and oil filter, inner-installed | ||
| Steering system | Steering clutch | wet type, multiple-disc,spring loaded, hydraulically separated | |
| Steering brake | wet type, band brake, foot operated (with hydraulic booster, interconnected with clutch) | ||
| Coolant and Lubricant capacity | Cooling water | 121L | |
| Fuel tank | 600L | ||
| Engine | 47L | ||
| Bevel gear case | 185L | ||
| Final drive case | 55L(each side) | ||
| Hydraulic tank | 164L | ||
| Working equipment and attachments | 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 | ||
| Max. drop(below ground) | 965m | ||
| Max. digging depth (single ripper) | 1250mm | ||
| Digging angle(Standard) | 45°(variable between 35° and 45°) | ||
Links：https://globefindpro.com/products/58221.html
