Bulldozer
SD6G Bulldozer
Features
SD6G bulldozer is 160HP track-type dozer with direct drive, semi-rigid suspended. Optimized structure, open view, easy operation and service, reliable entire quality.
It is equipped with Caterpillar Licensed Shangchai C6121 diesel engine, big torque reserve coefficient and capacity against overload.
The torque converteris a hydro-mechanical converter whose power is divided outside, which has the characteristics of wide high efficiency range.
Steering and braking can be controlled with the same control lever.
Braking system utilizes hydraulic boosting structure, which is convenient and labor-saving.
The final drive gear has the characteristics of large displacement coefficient value. This kind of design raises bearing capacity and prolongs the useful time.
The final drive also utilizes the structure that its bearing clearance is free of adjustment, which is convenient for service.
The equalizer bar utilizes free lubricating structure to decrease service cost.
Three shanks ripper, U blade(7.4 cubic meter capacity) are optional.
Specification
Overall Dimension: 5,037 X 3,297 X 3,077MM
Weight: 16,500KG
Ground Pressure: 55.23KPa
Track Gauge: 1,880MM
Min. Ground Clearance: 445MM
Gradeability: longitudinal 30°/ transverse 25°
Dozing Capacity: 4.5Cbm
Blade Width: 3,297MM
Max Digging Depth: 592MM
Engine: CAT Shangchai C6121ZG72B
Rated speed: 1,900RPM
Power: 160HP
Max Torque: 770/1400N.M/RPM
Rated fuel consumption: 215G/KW.H
Driving System
Torque Converter: Outside seqarating combination.
Transmission: Planetary, power shift transmission with three speed forward and three speeds reverse. Speed and direction can be quickly shifted.
Steering Clutch: Multiple-disc oil powder metallurgy disc compressed by spring. hydraulic operated.
Steering Brake: Oil two direction floating band brake operated by mechanical foot pedal.
Final Drive: Double reduction with spur gear and segment sprocket.
Undercarriage System
Type: Swing type of sprayed beam. Suspended Structure of equalizer bar.
Number of track rollers(each side): 7
Number of carrier rollers(each side): 2
Pitch:203MM
Width Of Shoe: 560MM
Forward Speed
First Speed: 4KM/H
Second Speed: 6.9KM/H
Third Speed: 10.9KM/H
Backward Speed
First Speed: 4.8KM/H
Second Speed: 8.4KM/H
Third Speed: 12.9KM/H
Implement hydraulic system
Max. System Pressure: 15.5MPa
Pump type: Gear pump
System Output: 178L/Min