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SD7LGP Bulldozer


Features

SD7LGP bulldozer is 230 horsepower track-type dozer with elevated sprocket, power shift drive, semi-rigid suspended and hydraulic controls.
SD7LGP-230 horsepower, elevated sprocket bulldozer integrate with modular design is easy to repair & maintenance, It relieves oil with difference pressure, the hydraulic system performs protecting environment and save energy with high working efficiency. Safety comfortable operation condition, electric monitoring and ROPS cabin with reliable entire quality, excellent service is your wise choosing.
SD7LGP with lower ground pressure is an ideal machine used in offshore mud land, waste handling and swampland.


Technical Parameters


Dozer                                             

Tilt

Operation weight               

26100

 Ground pressure(KPa) 

51.96

 Track gauge(mm)                                     

2235

Gradient                                           

30°/25°

Min. ground clearance (mm)                           

484

Gradient                                              

30°/25°

Dozing capacity (m³)                                      

5.8

Blade width (mm)                                     

4382

Max. digging depth (mm)                           

635

Overall dimensions (mm)            

5982×4382×3482

Engine

 Type                                 

CUMMINS NTA855-C280S10

 Rated revolution (rpm)                                  

2100

 Flywheel power (KW/HP)                              

169/230

 Max. torque (N•m/rpm)                              

1097/1500

Rated fuel consumption(g/KW•h)                        

≤235

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           

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 outputL/min

294

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.