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  |→ Earthmoving Machinery → Bulldozer

PD220Y
Requset a Quote



·Efficient and Economic
Cummins NTA855-C280 engine with strong traction and low fuel consumption
High efficient in hydraulic mechanical transmission system
Excellent function in steering hydraulic operating system,
Alleviating operation tiredness and improving work efficiency
·Better Adaptation
Normal model PD220Y-1, intensified model PD220YE and
Swamp model PD220YS suitable for all kinds of engineering projects
A variety of cabs for election, including normal model, rops model
Air-conditioning model and canopy
·Comfortable Driving Operation
??Hexagon cab, innovative in model and wide in eyeshot
Applying the latest achievement of mechanical and electrical
Integration with three-stage alarm electron monitor system
To ensure machines operating normally
Most reasonable operation system, controlling more
Conveniently, nimbly and conveniently

?Product Model

PD220Y-1

PD220YS

PD220Y-2

?Engine

 

?Model

Cummins ?NT-855-C280

?Type

Turbocharged vertical four-stroke

Flywheel power (kw)

162

Rated speed(r/min)

1800

Nos. of cylinders-boreⅹstroke(mm)

6-139.7ⅹ152.4

?Starting method

Starting motor 24V,11KW

Battery

24V(12Vⅹ2)-195AH

Air cleaner

Dry horizontal type with pre-cleaner

TRANSMISSION SYSTEM

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

UNDER SPEED(km/h)

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

5 single, 3 double

5 single, 2 double

TRAVEL SPEED(km/h)

1st

2nd

3rd

Forward

3.6

6.5

11.2

Reverse

4.3

7.7

13.2

TRACK

Type

Sealed single grouse

Track pitch(mm)

216

216

216

Track width(mm)

560

945

580

Number of track shoes(each side)

38

45

41

Length of track on ground(mm)

2730

3480

3050

Ground clearance(mm)

405

450

405

Ground pressure(Mpa)

≤0.082

≤0.039

≤0.074

Track gauge(mm)

2000

2250

2000

HYDRAULIC SYSTEM OF WORK EQUIPMENT

Working pressure (Mpa)

13.7

Rated delivery (L/min)

257

Pump

CBT3160 gear pump

Control valve

?Hand-operated plunger servo controlling

Valve position

?Raise, hold, lower, float

?Cylinder, boreⅹrodⅹstroke(mm) (mm)

120ⅹ70ⅹ1054

120ⅹ70ⅹ1293

120ⅹ70ⅹ1011

WORK EQUIPMENT

Blade type

Straight tilt blade

Widthⅹlength (mm)

3725ⅹ1315

4365ⅹ1230

3725ⅹ1315

Max. lift above ground (mm)

1210

1350

1210

Max. drop below ground (mm)

540

500

540

?Pitch adjustment (°)

55

53°30′

55

Bit lifting speed(m/s)

≥0.35

≥0.35

≥0.35

Grade ability(°)

≤30

≤30

≤30

Max. tilt(mm)

735

500

735

LengthⅹWidthⅹHeight(mm)

5750ⅹ3725ⅹ3575

6060ⅹ4365ⅹ3611

5870ⅹ3725ⅹ3575

Weight (kg)

25500

26000

26300

Ripper

Type

Single

Triple

Max. dig below ground(mm)

666

555

Max. lift above ground(mm)

598.3

666


Note: All specifications on our website are subject to technical modifications without notice.

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