| Product Model |
PD220Y-1 |
PD220YS |
|
| ENGINE |
| Model |
Cummins NT-855-C280 |
| Type |
Four-stroke, turbocharged vertical |
| Flywheel power (kW) |
162 |
| Rated speed (r/min) |
1850 |
| Number of cylinders-bore×stroke (mm) |
6-139.7×152.4 |
| Starting method |
Starting motor 24V 11kW |
| Battery |
24V (12V×2)-195AH |
| Air cleaner |
Dry horizontal type with precleaner |
| 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 speeds and 3 reverse speeds. |
| Bevel gear |
Spiral bevel gear, Splash lubricated |
| Steering clutch |
|
| Wet, Multiple disc，clutch, Spring loaded, hydraulically actuated |
| Steering brake |
|
| Wet, band brake, operated with hydraulic booster and valve inner linkage |
| Final drive |
Spur gear, double reduction, splash lubrication |
| UNDER CARRIAGE |
| Sprocket |
Segmented |
| Number of track shoes (each side) |
6 (4 single, 2 double) |
| Track tension |
Hydraulic adjusted |
| Floating seals are used in all track rollers,carrier rollers,sprocket and front idlers |
| 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 |
|
| ) Track width (mm) |
560 |
945 |
|
| Number of track shoes (each side) |
38 |
45 |
|
| Length of track on ground (mm) |
2730 |
3490 |
|
| Ground clearance (mm) |
405 |
450 |
|
| Ground pressure (Mpa) |
≤0.078 |
≤0.038 |
|
| Track gauge (mm) |
2000 |
2250 |
|
| HYDRAULIC SYSTEM OF WORK EQUIPMENT |
| Working pressure (Mpa) |
13.7 |
| Rated delivery (L/min) (2000r/min) |
257 |
| Pump |
CBT3160 CBT3160 gear pump |
| Control valve |
Hand-operated plunger servo controlling |
| Valve position |
Raise, Hold, Lower, Float |
| Cylinder,Boro×Rod×Stroke (mm) |
Φ120×Φ70×1054 |
Φ120×Φ70×1293 |
|
| WORK EQUIPMENT |
| Blade type |
Straight tilt blade |
|
|
| Width×Height (mm) |
3725×1315 |
4365×1260 |
|
| Max.lift above ground (mm) |
1210 |
1350 |
|
| Max.drop below ground (mm) |
540 |
500 |
|
| Pitch adjustment (°) |
55 |
55°30’ |
|
| Bit lifting speed (m/s) |
≥0.35 |
≥0.35 |
|
| Gradeability (°) |
30 |
30 |
|
| Max.tilt (mm) |
735 |
500 |
|
| Dimensions Length×Width×Height (mm) |
5700×3725×3575 |
6061×4365×3611 |
|
| Weight (kg) |
25500 |
26000 |
|
