Multi-Function Bulldozer SD7LGP
SPECIFICATIONS
| Max. digging & embedding depth | 1600mm |
| Max. Diameter of the laid hose | 40mm |
| Laying & embedding speed | 0~10km/h (Adjusting according to the working conditions) |
| Max. lifting weight | ≤700kgs |
| Max. diameter of the coil of roller | 1800mm |
| Max. width of the coil of roller | 1000mm |
| Width of digging | 76mm |
| Operating weight(not including ripper) | 30500㎏ |
| Engine rated power | 185kＷ |
| Ground pressure | 53.6kPa |
| Ground clearance | 485mm |
| Ground contact length | 2890mm |
| Track center distance | 2235mm |
| Overall dimensions(L×W×H) | (with single shank ripper)8304×4382×3485(with straight tilting blade) |
| Gradeability | Latitude30 ° Transverse 25° |
ENGINE
| Model | NT855-C280S10 |
| Manufacture | CHONGQING CUMMINS ENGINE Co., LTD. |
| Type | water cooled, single line, vertical, four strokes, turbocharged, 6-cylinders, diameter 140mm |
| Rated speed | 2100 RPM |
| Rated power | 185kW |
| Max. torque (N•m/rpm) | 1097/1500 |
| Rated fuel consumption(g/KW•h) | ≤235 |
| Starting mode | 24V electric starting |
UNDERCARRIAGE SYSTEM
| Type | The track is triangle shape.The sprocket is elevated elastic suspended. |
| Number of track rollers (each side) | 7 |
| Number of carrier rollers (each side) | 1 |
| Pitch (mm) | 216 |
| Width of shoe (mm) | 910 |
GEAR
| Gear | 1st | 2nd | 3rd |
| Forward (Km/h) | 0-3.9 | 0-6.5 | 0-10.9 |
| Backward (Km/h) | 0-4.8 | 0-8.2 | 0-13.2 |
IMPLEMENT HYDRAULIC SYSTEM
| Max. system pressure (MPa) | 18.6 |
| Pump type | High pressure gears pump |
| System output（L/min） | 194 |
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.