| Warranty: | 1 Year |
|---|---|
| Type: | Universal Type |
| Transmission: | Hydraulic Transmission |
| Walking Mode: | Crawler |
| Load and Unload Method: | Front Discharge |
| Engine Power: | 147~515kw |
| Customization: |
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Suppliers with verified business licenses
Audited Supplier 1. Undercarriage steering hydraulic system
We imported, digested and applied the update steering valve, which lead to compact structure and easy operation.
2. Electronic monitor system
The 3-stage alarming & monitoring system is mounted in cabin, which can measure and monitor voltage, oil pressure, water temperature, oil temperature, engine speed. It also can monitor the status of fuel oil, cooling water and the condition of air filter. By the twinkling of light and buzzing of horn, the system can inform drivers the essential information of bulldozer and assure bulldozers working in normal, safe and high efficiency condition. There are also engine oil pressure gauge and water temperature gauge in the instrument panel to make parameters visible and own two-tier protection function.
3. Transmission, hydraulic parts, undercarriage and working equipment
4. The operating system is designed to be reasonable, handy and comfortable and allow more working place for the driver.
5. Final drive
The final drive gear is produced according to the imported technology strictly. Our imported specialized gear-processing equipment insure the high quality and the leading position in China.
6. The cabin is hexahedron with wide view scope.
Shanghai-PD220Y-1 bulldozer is the only one which import update technology of D85A-21and occupy leading position in China.
Parameters
|
engine |
Floating seals are used in all track rollers,carrier rollers,sprocket and front idler |
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Model |
NT-885-C280 |
Tracks |
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Type |
Turbocharged,four-stroke |
PD220Y-1 |
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Type |
Sealed,Single grouse |
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Flywheel Power(kW) |
162 |
Track pitch(mm) |
216 |
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Rated speed(r/min) |
1800 |
Track width(mm) |
560 |
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No.of cylinders-bore×strock(mm) |
6-φ139.7×152.4 |
No.of track shoeseach side |
3738 |
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Starting method |
starting motor 24V 11kw |
Length of track on ground( mm) |
2730 |
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Battery |
24V(12V×2)-195A |
Ground clearance(mm) |
405 |
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Air cleaner |
Dry horizontal type with precleaner |
Track gauge(mm) |
2000 |
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Transmission system |
Ground pressure(Mpa) |
0.078 |
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Torque converter |
3-element,single-stage, single-phase |
Hydraulic control system |
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Transmission |
Planetary gear,multiple-disc clutch,hydraulic actuated, forced lubrication by gear pump,3 foward and 3 reverse speeds |
Working pressure(Mpa) |
13.7 |
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Bevel gear |
spiral bevel gear,splash lubricated |
Rated delivery(L/min) |
257 |
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Steering clutch |
wet,multiple disc clutch,spring loaded,hydraulically actuated |
Pump |
CBT 3160 gear pump |
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Steering brake |
wet,band brake,opererated with hydraulic booster and valve inner linkage |
Control valve |
hand-operated plunger servo controlling |
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Final drive |
spur gear,double reduction, splash lubricated |
Valve position |
raise,hold,lower,float |
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Travel speed(Km/h) |
Cylinder,bore×rod×stroke(mm) |
120×70×1054 |
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1st |
2nd |
3rd |
Work equipment |
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Forward |
3.6 |
6.5 |
11.2 |
Blade type |
straight tilt blade |
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Reverse |
4.3 |
7.7 |
Width×Height(mm) |
3725×1315 |
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Undercarriage |
Max.lift above ground(mm) |
1210 |
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Sprocket |
segmented |
Max.drop below(mm) |
540 |
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PD220Y-1 |
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No.of track rollerseach side |
(4single,2 double) |
Pitch adjustment( ° ) |
55 |
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No.of carrier rollerseach side |
2 |
Bit lifting speedm/s) |
≥0.35 |
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No.of front idlereach side |
1 |
Gradeability( ° ) |
30 |
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Track tension |
hydraulic adjusted |
Max.tilt(mm) |
735 |
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Suppliers with verified business licenses
Audited Supplier 
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