Bulldozer

Shantui brand Bulldozer SD22

ENGINE

TYPE                                              NT855-C280 (BCIII) Cummins in-line,

water cooled 4-cycle, overhead valve direct turbocharged diesel 

Rated revolution                               1800 rpm

Rated horsepower                            162 kW

Cylinder number-borexstroke           6-139.7 mm x 153.4 mm

Piston displacement                          14010 ml

Min. fuel consumption                      205 g/kW. h

Max. torque                                      1030 N.m / 1250 rpm

POWER TRANSMITTING SYSTEM

Torque Converter                    3-element 1 stage 1 phase

Transmission                             Planetary gear, multi-disc clutch, hydraulically connected,

forced lubrication

Main Drive                                Spiral bevel gear, splash lubrication, single-stage speed reduction

Steering Clutch                       Wet, multi-disc, spring loaded, hydraulically separated hydraulic control

Steering Brake                        Wet, floating, direct on-off hydraulic inter-linking operation

Final drive                            2-stage speed reduction of spur gear splash lubrication

UNDERCARRIAGE SYSTEM

Type                                    Swing type of sprayed beam, suspended structure of equalizer bar

Carrier rollers                each side

Track rollers                  6 / each side (single flange 4, double flange 2)

Track type                    Assembled single-tooth shoes (38 pcs / each side)

Width of track shoes         560 mm

Pitch                         216 mm

POWER TAKE OFF SHAFT

Location                                  At the middle of the back of steering case

Revolution                               1800 rpm