| Type: | Universal Type |
|---|---|
| Transmission: | Hydraulic Transmission |
| Walking Mode: | Crawler |
| Load and Unload Method: | Front Discharge |
| Engine Power: | 74~147kw |
| Certification: | CE, ISO9001: 2000 |
| Customization: |
|---|
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Audited Supplier The SD5K is the largest bulldozer ever produced in China. You've got to see its size and power with your own eyes to believe it! SD5K features modular design for easy disassembly and speedy repair. Its powerful air-cooled, electronically control low fuel consumption engine complies with Euro III emission standards and delivers world-class fail-safe systems testing, noise isolation, control and comfort features for operator safety and productivity.
Product Parameters
| PRODUCT | SD52-5E | ||
| (STANDARD) | |||
| PERFORMANCE PARAMETERS | Operatiing Weight (kg) | 70630 | |
| Rated horsepower (kw/hp) | 450/604(1800) | ||
| Minimum turning radius (mm) | 3864/6786 | ||
| Ground pressure (kpa) | 151 | ||
| ENGINE | Model | CHONGQING CUMMINS QSK19 | |
| Emission | EU A/CHINA | ||
| Type | In-line,water cooled,4-cycles,turbocharged,aftercooled,electric control | ||
| No.of cylinders×Bore×stroke (mm×mm) | 6×159mm×159mm | ||
| Piston displacement (L) | 19 | ||
| Horsepower/rpm (kw/rpm) | 450/1800 | ||
| Maximum torque (N.m/r/min) | 3019/1300 | ||
| DIMENSIONS | Length (mm) | 10390 | |
| Width (mm) | 4690 | ||
| Height (mm) | 4370 | ||
| TRAVELING PERFORMANCE | Forward/Reverse (km/h) | 0~11.8/0~15.8 | |
| Gradeability (deg) | 30 | ||
| Clearance (mm) | 610 | ||
| TRANSMISSION | Torque convertor | Consists of a water-cooled, 3-element, 1-stage, 1-phase, torque converter with lockup clutch and a planetary gear, multiple-disc clutch transmission which is hydraulically actuated and force-lubricated for optimum heat dissipation |
|
| Gear box | Planetary gear, multi-disc clutch, power shift, forced lubrication | ||
| Main drive | Spiral bevel gear, splash lubrication, single-stage speed reduction | ||
| Clutch | Wet, multi-disc, spring loaded, hydraulically separated, hydraulic control | ||
| Brake | Wet,multi-disc,spring loaded,hydraulically separated | ||
| Final driver | Primary spur gear plus primary planetary gear reducer | ||
| Steering pump | 2 Gear pump,pump1 flow 112mL/r,pump2 flow 160mL/r | ||
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