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
Technical Parameters
| pecification |
| Dozer | | Angle | Tilt |
| Operation weight | kg | 16600 | 16500 |
| Ground pressure | kpa | 63.3 | 62.9 |
| Track gauge | mm | 1880 | 1880 |
| Min. Ground clearance | mm | 400 | 400 |
| Gradient | | 30/25 | 30/25 |
| Dozing capacity | m3 | 4 | 4.5 |
| Blade width | mm | 3762 | 3297 |
| Max.digging depth | mm | 400 | 400 |
| Overall dimensions | mm | 5486X3762X2842 | 5336X3297X2842 |
| Engine |
| Type | | WD10G156E26 |
| Rated revolution | rpm | 1800 |
| Reted power | KW | 104 |
| Max. Torque | N.m/rpm | 780/1000-1200 |
| Rated fuel consumption | g/KW.h | ≤ 215 |
| Undercarriage system |
| Type | 203 | Swing type of sprayed beam. Suspended structure of equalizer bar. |
| Number of track rollers (each side) | | 6 |
| Number of carrier rollers (each side) | | 2 |
| Pitch | mm | 203 |
| Width of shoe | mm | 500 |
| Gear |
| | 1st | 2nd | 3rd | 4th | 5th |
| Forward (Km/h) | 2.52 | 3.55 | 5.68 | 7.53 | 10.61 |
| Backward (Km/h) | 3.53 | 4.96 | 7.94 | 10.53 | |
| Implement Hydraulic System |
| Max. system pressure | Mpa | 11.76 |
| Pump type | | CBF-E1009(reverse) |
| System output | L/min | 180 |
| Driving System |
| Main clutch | Normally opened, wet type,, hydraulic booster control |
| Transmission | Normally meshed helical gear drive, coupling sleeve shift and two lever operation, the transmission have five forward and four backward speeds. |
| Steering clutch | Multiple-disc oil power metallurgy disc compressed by spring. Hydraulic operated. |
| Steering brake | Brake is oil two direction floating band brake operated by mechanical foot pedal. |
| Final drive | The final drive are double reduction with spur gear and segment sprocket, which are sealed by duo- |