Product Model

PD220Y crawler bulldozer

Model

Cummins NT-855-C280

Type

Turbocharged vertical four-stroke

Flywheel power (kw)

162

Rated speed(r/min)

1800

Starting method

Starting motor 24V,11KW

Torque converter

3-element, single stage, single-phase

Transmission

Planetary gear, multiple-disc clutch, hydraulic actuated, forced lubrication by gear pump, 3 forward and 3 reverse speeds

Bevel gear

Spiral bevel gear, splash lubricated

Steering clutch

Wet, multiple-disc clutch, spring loaded, hydraulic released

Steering brake

Wet, band brake, operating with hydraulic booster and valve inner linkage

Final drive

Spur gear, double reduction, splash lubricated

Sprocket

Segmented

Track tension

Hydraulic-adjusted

Floating seals are used in all track rollers, carrier rollers, sprocket and front idlers

Number of track shoes(each side)

4 single, 2 double

TRAVEL SPEED(km/h)

1st

Forward

3.6

Reverse

4.3

Type

Sealed single grouse

Track pitch(mm)

216

Track width(mm)

560

Number of track shoes(each side)

38

Length of track on ground(mm)

2730

Ground clearance(mm)

405

Ground pressure(Mpa)

≤0.082

Pump

CBT3160 gear pump

Control valve

Hand-operated plunger servo controlling

Blade type

Straight tilt blade

Widthxlength (mm)

3725x1315

Max. lift above ground (mm)

1210

Max. drop below ground (mm)

540

Pitch adjustment (°)

55

Bit lifting speed(m/s)

≥0.35

Grade ability(°)

≤30

Max. tilt(mm)

735

Length x Width x Height(mm)

5750x3725x3575

Weight (kg)

25500