Bulldozer (CAT 160hp)

CAT licensed C6121ZG05 diesel engine. SD6G is developed on the basis of SD6D which is manufactured according to CATs original drawing of D6D. Its features optimized overall arrangement, excellent visibility and easy operation. The semi-rigid suspended undercarriage, power shift transmission, torque divider and other rugged, durable and reliable components deliver smooth, responsive power and lasting reliability.

The control valve for implement system is imported from PIRKER, which manufacture valve for CAT, so the implement hydraulic also enjoys a high quality.

Engine type Shangchai C6121ZG05

Operation weight: 16200 KG

Engine power (kw): 131

Dozing capacity(m3): 4.5

Blade width (mm): 3297

Max. Digging depth (mm): 592

SD6G bulldozer
Specification
Dozer  tilt
Operation weight (kg)  16200
Max drawbar pull (KN)  145
Ground pressure (kpa)  55.23
Track gauge (mm)  1900
Min ground clearance (mm)  445
Dozing capacity(m3)  4.5
Blade width (mm)  3297
Max digging depth (mm)  592
Overall dimension (L*W*H)  5037*3270*3077
Engine
Type  C6121ZG05 (under Cat 3306 diesel engine license)
Rated revolution  1900
Engine power(kw)  131
Max. System pressure (MPa)  15.5
Pump type  Gear pump
System output (L/min)  178
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 (mm)  203
Width of shoe(mm)  560
Gear forward km/h
1st  0-4
2ND  0-6.9
3rd  0-10.9
Gear backward km/h
1st  0-4.8
2ND  0-8.4
3rd
 0-12.9
Power transmission system:

Torque converter
 With torque divider combined smoothness with economy
Transmission
 planetary, power shift. Easy and fast shift
Steering clutch
 Hydraulic actuated, multiple-disc oil clutches, spring pressed, hydraulic separated
Steering brake
 Oil-cooled, hydraulically-boosted two direction contracting band brakes with foot pedal control
Final drive
 Double spur gear reduction