Sprocket Elevated Driving Bulldozer SD10 (600HP)
Product Introduction
SD10 is sprocket-elevated crawler bulldozer featuring hydraulic-mechanical transmission, elastic-suspended undercarriage system, electro-hydraulic controls for both the travel and implement devices. It meets both domestic and international emission standards requirement. The prominent features include elevated sprocket and modular design, which significantly prolong the life of the transmission system and remarkably shorten the maintenance and servicing time. Equipped with ROPS& FOPS cab, and fault self-diagnosis function, it is especially suitable for large-scale mining, water conservancy, transportation and other engineering construction projects.
MAIN FEATURES
►The SD10 sprocket elevated driving bulldozer is equipped with an electro-hydraulic proportional control power shift transmission, offering three shifting modes: manual, automatic, and bidirectional, ensuring superior shifting quality for simpler and more convenient operation.
►The maintenance-free steering and braking clutch, controlled by electro-hydraulic proportion, provides smoother steering.
►The implement hydraulic system achieves load-independent proportional control, and the high-performance electronic control module technology optimizes equipment performance, enhancing productivity, reducing energy consumption, and improving operational comfort.
►The undercarriage system realizes full floating of the track contact area, reducing track slippage, extending track life, and maximizing traction performance.
►The monitoring system displays the machine's operational status parameters, assisting operators and maintenance personnel in equipment maintenances.
SPECIFICATIONS
|
Dozer |
Tilt |
|
Operation weight (Kg) (Including the ripper) |
66700 |
|
Ground pressure(including ripper) (KPa) |
132 |
|
Track gauge(mm) |
2250 |
|
Gradient |
30°/25° |
|
Min. ground clearance (mm) |
716 |
|
Dozing capacity (m³) |
18.5 |
|
Blade width (mm) |
4860 |
|
Max. digging depth (mm) |
674 |
|
Overall dimensions (mm) |
9450×4860×4360 |
ENGINE
| Type | QSK19-C75S |
| Rated revolution (rpm) | 1800 |
| Flywheel power (KW/HP) | 493/670 |
| Torque storage coefficient | 18% |
UNDERCARRIAGE SYSTEM
Type |
The track is triangle shape.The sprocket is elevated elastic suspended. |
Number of track rollers (each side) |
8 |
Pitch (mm) |
260 |
Width of shoe (mm) |
610 |
GEAR
| Gear | 1st | 2nd | 3rd |
| Forward (Km/h) | 0-3.84 | 0-6.9 | 0-11.4 |
| Backward (Km/h) | 0-4.8 | 0-8.5 | 0-15 |
IMPLEMENT HYDRAULIC SYSTEM
Max. system pressure (MPa) |
18.8 |
Pump type |
Gears oil pump |
System output（L/min） |
419 |
DRIVING SYSTEM
Torque converter
Torque converter is power separating hydraulic-mechanic type
Transmission
Planetary, power shift transmission with three speeds forward and three speeds reverse, speed and direction can be quickly shifted.
Steering clutch
The steering clutch is hydraulic pressed, usually separated clutch.
Braking clutch
The braking clutch is pressed by spring, separated hydraulic, meshed type.
Final drive
The final drive is two-stage planetary reduction gear mechanism, splash lubrication.
Undercarriage system
SD10 dozer utilizes elastic-mounted undercarriage. The track is triangle shape. The sprocket is elevated. Through floating function of continuous auxiliary suspension device, the machine can travel near obstacle on the ground to improve travelling stability and comfortable of the driver. Ground contact area is increased. Performance of travelling and traction is raised.
ROPS cab
The cab is hexagonal thin wall box-type structure. Glass is mounted at six sides with wide viewing range. Pulling and pushing glass is mounted at back side. Air conditioner can be installed according to the requirement of customer. The structure of Rops is rigid. It can protect the driver efficiently when the bulldozer is in special condition. Adjustable operator’s seat bias to right 15° and fuel tank, engine hood, track are tilting, the driver can has a good front and rear sighting range.
Implement hydraulic system
Implement hydraulic system can control lifting, lowering and tilting of the blade. It also can control the moving of ripper. It mainly consists of oil pump, cylinder, valve group, oil tank line and controlling parts. Implement pump is two group vane type pump: