China T140-2 is a upgrade product
of T140-1 bulldozer . It has characteristic of semi-rigid suspension ,
mechanical drive . The main clutch is hydraulic boosted .
The articulated point of the implement cylinder is at both sides of the
guard., With hydraulic pilot controlled , electric monitoring ,
good appearance, it can be used in road building , hydro-electric
construction , field modification , port and mine development and other
construction .
Overall dimension (L × W × H)
4763 × 3297 × 3159 mm
Operation weight
16.5 t
Horsepower
103.0 kW
Max.drawbar pull
138.5 kN
Ground pressure
65.0 kPa
Min. turning radium
3.9 m
Min. ground clearance
400 mm
Gradient
longitudinal 30 ° , transverse 25 °
Working efficiency within 40 meters
169m 3 /h
Blade capacity
4.5 m 3
Manufacture
SHANGHAI DIESEL ENGINE CO., LTD
Model
D6114ZG5B
Type
Water-cooled , single row, vertical ,4-stroke-cycle
Turbocharged, direct injection
Number of cylinders-bore × stroke : 6-114 × 135
mm
Piston displacement :
8.27 L
Rated rotation speed :
1800 r/min
Rated horsepower :
115 kW
Oil consumption : rated horsepower
Fuel consumption:
≤ 220g /kW · h
Engine oil consumption:
≤ 0.4% Fuel consumption
Max. torque :
756 N · m/ ≤ 1260rpm
Idle speed
700 ± 25 r/min
Max. RPM.without load
≤ 2088 r/min
Altitude
3000 m
Main clutch: normally opened ,multi-plate, powder
metallurgy friction plate and hydraulic booster control.
Transmission : normally meshed helical gear drive,
coupling sleeve shift and two levers operation .The transmission has
five forward speeds and four backward speeds .
Forward
Backward
First speed 2.52
km/h
First speed 3.53 km/h
Second speed 3.55 km/h
Second speed 4.96 km/h
Third speed 5.68
km/h
Third speed 7.94 km/h
Forth speed 7.53
km/h
Forth speed 10.53 km/h
Fifth speed 10.61
km/h
Steering clutch: Multiple-disc oil powder
metallurgy disc compressed by spring, hydraulic operated. Brake is oil
two direction floating band brake operated by mechanical foot pedal.
Two stage gear deceleration ,Duo-cone floating
seal ,combined carrier roller to facilitate service.
Inner and outer beam of track roller frame are
rectangular section “八” frame .Track
roller , carrier roller, idler are mounted with long life well sealed
Duo-cone floating ring seal.
Track roller (each side):
Singe flange
4
Double flange
2
Carrier roller (each side):
2
Idler (each side)
1
Type of track:
single grouser combined
Tension mode of track:
hydraulic
Pitch:
203 mm
Number of shoes (each side) 38
pieces
Width of shoe
500 mm
Length of track on ground
2570 mm
Sealed and lubricated track ▲
▲ The pitch , numbers and width of track shoes
are the same with the general track.
Hydraulic system of the implement
Pump model
Two group gears pump
Pump type
P5100 – F100NM 487 98 / P124 – G10YG
System flow
Main pump 180L /min Pilot pump 18L /min
System pressure
Main pump 12MPa Pilot pump 2.5MPa
Three group valves
For dozing , tilting , ripper
Implement cylinder - bore × travel 2-
100 × 1082 mm
The cab is equipped with adjustable seat ,side
sliding window , wiper ,electric fan and ROPS device . It has the
characteristic of low noise , wide viewing area. Air conditioner is
optional .
Fill location
Capacity (L)
Radiator and diesel engine water
31.2
Lubricating system of diesel engine
oil 25
Flywheel house, main clutch
oil 35
Transmission , bevel gear case
oil 90
Final drive
oil 24
Implement hydraulic system
oil 85
Fuel tank
oil 245
Idler, track roller , carrier roller
oil 0.35 each
Model of blade
Tilting blade
Width
3297 mm
Height
1170 mm
Max. digging depth
320 mm
Max. lifting height
852 mm
Tilting angle
8.5 °
Blade capacity
4.5 m 3
Ripper specifications
Number of shank
3 1
Length
1580 mm 1580 mm
Width
2020 mm 1090 mm
Height
1236 mm 1236 mm
Max. penetration
550 mm 550 mm
Max. lifting height
510 mm 510 mm
Note : ▲ optional
