World\’s Biggest Bulldozer - SD9N Bulldozer – Xuanhua

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World\’s Biggest Bulldozer - SD9N Bulldozer – Xuanhua Detail:

SD8N Bulldozer

SD9N-1

● Description

SD9 bulldozer is track-type dozer with elevated sprocket, hydraulic direct drive, semi-rigid suspended and hydraulic controls. Equipped with power separating hydraulic-mechanic type Torque converter, planetary, power shift and one lever control transmission. SD9 bulldozer equipped with integrated hydraulic system, electric monitoring, SD9 bulldozer can be equipped with many optional equipment and attachment, it can be used in road building, hydro-electric construction, land clearance, port and mine development and other construction field.

● Main specifications

 Dozer: Tilt

Operation weight (including ripper) (Kg): 4880

Ground pressure(including ripper) (KPa): 112

Track gauge(mm): 2250

Gradient: 30/25

Min. ground clearance (mm): 517

Dozing capacity (m): 13.5

Blade width (mm): 4314

Max. digging depth (mm): 614

Overall dimensions (mm):847843143970

Engine

Type: NT855-C360S10

Rated revolution (rpm): 1800

Flywheel power (KW/HP): 316/430

Torque storage coefficient: 18%

Undercarriage system                        

Type: The track is triangle shape. 

The sprocket is elevated elastic suspended:  8

Number of track rollers (each side): 8

Pitch (mm): 240

Width of shoe (mm): 610

Gear           1st     2nd     3rd                                            

Forward  (Km/h)       0-3.9          0-6.7           0-12.2

Backward (Km/h)       0-4.8          0-8.5           0-15.1       

Implement hydraulic system

Max. system pressure (MPa): 18.3

Pump type: Gears oil pump

System outputL/min: 358

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. 


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We always continually provide you with the most conscientious customer service, and the widest variety of designs and styles with finest materials. These efforts include the availability of customized designs with speed and dispatch for World\’s Biggest Bulldozer - SD9N Bulldozer – Xuanhua , The product will supply to all over the world, such as: Mexico, Egypt, Slovenia, Why we can do these? Because: A, We are honest and reliable. Our products have high quality, attractive price, sufficient supply capacity and perfect service. B, Our geographical position has a big advantage . C, Various types: Welcome your inquiry, It will be highly appreciated.
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