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 |
|