SD9 Bulldozer: semi-rigid elasticity suspending, hydraulic-mechanical transmission, elevated sprocket track type, wholly hydraulic operation, pilot hydraulic controlling blade operation, modular designing components easily for maintaining, portable laboursaving nicety man-machine designing controlling system, electric monitoring, ROPS cabin, many optional equipment, broadly used in transport, desert, oil field, power station, mine, swamp etc. large-scale stone construction. You can select original American Cummins engine, standard emission with Tier 3 with lower fuel consumption and stronger power output.
- Engine Rated Power- (464 HP) (346 kw)
- Operating weight (without ripper) Kg - 44580
- Operation weight (including ripper) (Kg) - 48880
- Min. Ground Clearance (mm) - 517
- Track gauge(mm) - 2250
- Blade width (mm) - 4314
- Dozing capacity m3 - 13.5
- Gradient - 30°/25°
- Overall dimensions (mm) - 8478×4314×3970
SPECIFICATION
| SD9 | |
| Engine | |
| Make | Cummins |
| Model | KTA19-C525S10 |
| Type | Air to air after cooled, mechanical injector |
| Cooling System Type | Water cooled |
| Turbo charged | Yes |
| Rated Power (KW/HP) | (464 HP) (346 kw) |
| Rated Revolution (rpm) | 1800 |
| Maximum Torque (N.m/rpm) | 2169/1400 |
| No. of cylinders | 6 |
| Bore x Stroke ( mm) | 126x130 |
| Displacement | 16 L |
| Fan Drive type | Belt Drive |
| Min ground clearance(mm) | 600 |
| Compression rate | 14.5 : 1 |
| Fuel filter | 2 |
| Fuel System Type | Chongqing Cummins type, mechanical control fuel injection |
| Electrical | |
| Electrical Alternator | 24V / 50A |
| Starting motor | 8.5 KW |
| Battery Rating | 2 x 12V, 120 Ah |
| LED Lights | Yes |
| Power Train | |
| Torque convertor / Clutch | Torque Converter is power Separating hydraulic mechanic type. |
| Type | Power separating hydraulic mechanical type |
| Transmission/Gear Box | Transmission Type |
| Type / Model | Power shift planetary transmission with 3 speeds forward and 3 speed reverse, speed and direction can be quickly shifted |
| No. of gear forward | 3 |
| No. of gear backward | 3 |
| Max forward speed | 10.8 |
| Max reverse speed | 13.9 |
| Maximum drawbar pull | 1st gear - 250.9 KN 2nd gear - 230.4 KN |
| Hydraulic System | |
| Operation type | Pilot hydraulic control |
| Hydraulic pump | |
| Type | Gears oil pump |
| Capacity / Discharge | 220 (L/min) |
| Relief pressure / Max pressure | 20 Mpa |
| Hydraulic cylinders | |
| Type | Double acting piston type |
| Blade jack lift (No. of cylinders/bore x stroke) | 2 / 120 x 1425 |
| Blade tilt (No. of cylinders/bore x stroke) | 1 / 180 x 203 |
| Ripper : (No. of cylinders /Bore x Stroke (mm)) | Ripper digging: 2 / (165.1 x 445) Ripper lift: 2 / (180 x 280) |
| Control Valves Type | Pilot operated with joystick control |
| Steering | |
| Type | The steering clutch is hydraulic pressed, usually separated clutch |
| Steering Control | Hydraulically operated |
| Under Carriage | |
| Track gauge (mm) / Track pitch | 2250 |
| Track rollers (each side) | 8 |
| Carrier rollers (each side) | 1 |
| Track shoes (each side) | 44 |
| Shoe width (mm) | 610 mm |
| Ground pressure | 112 Kpa including ripper and blade |
| No. of idler (each side) | 2 |
| Filtration | |
| Engine | Replaceable cartridge filter |
| Transmission | One magnetic oil strainer and replaceable element by-pass filter |
| Steering & Braking | One magnetic oil strainer and replaceable element by-pass filter |
| Hydraulic System | Return filter |
| Operating Mass | |
| Operating mass (kg) (approx.) | including single shank ripper - 44580 |
| Blade Specifications - General | |
| BLADE ATTACHMENT 1 - Standard Machine | Tilt Semi U blade/ Standard Blade |
| Overall length with Ripper | 8478×4314×3970 mm |
| Max. lift above ground / height (mm) | 1300 |
| Max. drop below ground/ Max digging depth | 614 |
| Blade / Dozing Capacity(Cum) | 13.5 |
| Mass in (kg) Dozer Blade attachment / Dozing weight | 6550 kg |
| Blade width (mm) | 4314 |
| Blade height (mm) | 2000 |
| Brake | |
| Type | The braking clutch is pressed by spring, separated hydraulic, meshed type Wet banding structure |
| Control / Actuation type | foot brake, hydraulic booster |
| CABIN | Sealed cabin with air conditioner with ROPS |
| INSTRUMENTATION | Hour meter, fuel gauge, temperature gauge, battery charge indicator, horn, oil pressure gauge, front light, rear lights, plough lights, indicator lights |
Optional Attachment
1). Stage III engine
2). Air conditioner
3). U blade (Coal blade)
4). 3 shank ripper
5). Single shank ripper
6). Solid waste blade
7). Special machine for solid waste with broad 910mm triangular track plates