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Home » Product List » Loader, Excavator & Bulldozer » Bulldozers, 88-306 kW
Product Details
Bulldozers, 88-306 kW
| Model NO.: | D320Y |
|---|
Product Description
We can provide mechanical driving and hydraulic driving bulldosers, power range from 88 kw -306 kw, specification of the typical model as follows:
Hydraulic driving
Engine:Cummins NT855-C280
Weight:34 ton
Dimension L*W*H:6880*4130*3640mm
| Product Model | D320Y-1 | D320Y-2 | ||
| ENGINE | ||||
| Model | Cummins NTA855-C360 | |||
| Type | Four-stroke, turbocharged vertical | |||
| Flywheel power (kW) | 239 | |||
| Rated speed (r/min) | 2000 | |||
| No. of cylinders-borexstroke (mm) | 6-139.7x152.4 | |||
| Starting method | Electric starting 24V 11kW | |||
| Battery | 24V (12Vx2)-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 | Helical bevel gear, Splash lubricated | |||
| Steering clutch | Wet, Multiple disc clutch, Spring loaded, hydraulically actuated | |||
| Steering brake | Wet, band brake, operated with hydraulic booster and hydraulic interlocking | |||
| Final drive | Spur gear, double reduction, splash lubrication | |||
| UNDER CARRIAGE | ||||
| Sprocket | Segmented | |||
| Number of track shoes (each side) | 7 (5 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) | 1 st | 2 nd | 3 rd | |
| Forward | 3.6 | 6.6 | 11.5 | |
| Reverse | 4.4 | 7.8 | 13.5 | |
| TRACK | ||||
| Type | Sealed single grouse | |||
| Track pitch (mm) | 228.6 | |||
| Track width (mm) | 560 (Or 610, 760) | |||
| Number of track shoes (each side) | 41 | |||
| Length of track on ground (mm) | 3150 | |||
| Ground clearance (mm) | 500 | |||
| Ground pressure (Mpa) | ≤ 0.094 | |||
| Track gauge (mm) | 2140 | |||
| HYDRAULIC SYSTEM OF WORK EQUIPMENT | ||||
| Working pressure (Mpa) | 13.7 | 13.7 | ||
| Rated delivery (L/min) (2000r/min) | 335 | 250 | ||
| Pump | gear pump | Better gear pump | ||
| Control valve | servo controlling | Hydraulic-operated plunger servo controlling | ||
| Valve position | Raise, Hold, Lower, Float | |||
| Cylinder,BoroxRodxStroke (mm) | Φ140xΦ75x1340 | |||
| WORK EQUIPMENT | ||||
| Blade type | Semi-U blade | Angle blade | ||
| WidthxHeight (mm) | 4130x1590 | 4850x1140 | ||
| Max.lift above ground (mm) | 1560 | 1560 | ||
| Max.drop below ground (mm) | 560 | 560 | ||
| Pitch adjustment (°) | 55±2 | 55±2 | ||
| Gradeability (°) | 30 | 30 | ||
| Max.tilt (mm) | 1000 | 1000 | ||
| LengthxWidthxHeight (mm) | 6880x4130x3640 | 7280x4850x3640 | ||
| Weight (kg) | 34000 | 34960 | ||
