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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 such as power plant site.
Technical specification and data
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 �?/FONT>�?FONT face=Arial>�?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 �?/FONT>
�?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
we also provide the following bulldozers
Other engieering equipments:
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