| Customization: | Available |
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| After-sales Service: | Provided |
| Warranty: | 1 Year |
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SD90-5 crawler bulldozer is a high-efficiency high-power earth-moving machine designed and developed in response to the market demands, which achieved multiple technologic breakthroughs in terms of overall matching, thermal management system, and modular design. This product is applicable for the earthworks for large projects such as mines and water conservancy projects. This equipment can adapt to more severe working environment and fulfill the works that can't be substituted by other middle-sized and small-sized equipment and is an essential mechanical equipment for the construction of mines and water conservancy projects.
| Engine | Model & type | Cumm ins QST30,4 stroke, 12 cylinder, water-cooled, turbocharged, V, direct injection, electronic control diesel engineoling diesel engine |
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| Horsepower | Gross: 708kW/950HP@2100rpm; Net: 671kW/900HP@2100rpm | |||
| Number of cylinders | 12-140 x 165 mm (bore x stroke) | |||
| Piston displacement | 30.5 L | |||
| Operating weight | 106.2 t (Ripper included) | |||
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Power transmission system |
Torque converter | 3-element, 1-stage, torque converter with lockup clutch | ||
| Transmission |
Planetary gear, multiple-disc clutch, hydraulically-actuated and force-lubricated, |
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| Main drive | First class spur gear | |||
| Steering clutch |
Wet, multi plate spring press, hydraulic separation, normally closed |
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| Steering brake |
Wet, multi plate spring press, hydraulic separation, normally closed |
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| Final drive | First class spur gear, first stage planetary gear reduction | |||
| Travel speed | Gear | 1st | 2nd | 3rd |
| Forward | 0~3.5 km/h | 0~6.3 km/h | 0~10.9 km/h | |
| Reverse | 0~4.7 km/h | 0~8.4 km/h | 0~14.3 km/h | |
| Undercarriage system |
Minimum turning radius | 4200 mm | ||
| Gradeability | 30° | |||
| Stability | 35° | |||
| Track gauge | 2770 mm | |||
| Ground length/Ground pressure | 4520/0.147 mm/MPa | |||
| Min. ground clearance | 655 mm | |||
| Number of carrier rollers | 2 (each side) | |||
| Number of track rollers | 7 (each side) | |||
| Number of carriers | 2 (each side) | |||
| Track type | Master link, single grouser, sealed and lubricated. | |||
| Width of track shoes | 710 mm | |||
| Pitch | 317.5 mm | |||
| Number of track shoes | 41 (each side) | |||
| Blade | Blade type | Semi-U blade | ||
| Dozing capacity | 39 m 3 | |||
| Blade width | 5265 x 2690 mm | |||
| Maximum drop below ground of blade | 1010 mm | |||
| Maximum lift height | 1620 mm | |||
| Maximum tilt | 1290 mm | |||
| Riipper (Optional) |
Ripper type | Single-shank ripper | ||
| Ripping depth of ripper | 1670 mm | |||
| Lifting height of ripper | 1300 mm | |||
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