T140-2 Crawler Bulldozer

 

Overrall 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 cylindersbore × 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 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.