220hp bulldozer (=komatsu D85-21/ CAT D7)
Model No.︰PD220Y-1
Brand Name︰PENGPU
Country of Origin︰China
Unit Price︰-
Minimum Order︰1 pc
Product Description
| 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 | |
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