320HP Giant Bulldozer PD320Y-1 from PENGPU Brand
Gear Box
This machine is equipped with transmission of planetary gear and rotary lockup multi-disc clutch hydraulically engaged and force lubricated. Forward 3 speeds and reverse 3 speeds can be gained by actuating hydraulic control valve.
Torque Converter
Hydraulic torque converter is a newly developed product with the improvement made to the material, process and layout based on introduced advanced international technology. It features simple archite cture, easy maintenance, low noise, excellent reliability.
Torque converter is of 3-element, 1-stage, 1-phase, centripetal turbine type with simple structure but good technology. It provides high power efficiency, great penetration, big capacity and less loss when the turbine idles.
The Final Driving
We, as the first domestic company, master the techn ology in the manufacturing tip relief, crowned gear which features heavy load capacity, stable drive and long life.
MAIN PARAMETERS
| NO |
DESCRIPTION |
UNIT |
SPECIFICATON |
|
| 1 |
MODEL |
/ |
PD320Y-1 |
| 2 |
Engine |
Model |
/ |
ChongqingCumminsNTA855-C360S10 |
| Type |
/ |
Straight vertical, four-stroke, water cooling, direct injection type. Turbocharger. |
| Number of cylinder-bore*stroke |
mm |
6-139.7*152.4 |
| Displacement |
L |
14 |
| Rated horsepower/revolution |
kW/r/min |
239/2000 |
| Max. torque/revolution |
N.m/r/min |
1421/1400 |
| Min. fuel consumption |
g/kw.h |
207 |
| 3 |
Start method |
Type |
/ |
Electric starting motor |
| Voltage/power |
V/kW |
24V/11kW |
| Battery |
/ |
24V(12V*2)-195Ah |
| 4 |
Lubrication system |
Lubrication type |
/ |
Forced lubrication. |
| Cooling type |
/ |
Water cooling |
| 5 |
Fuel system |
Specification |
/ |
Light diesel |
| Speed controller |
/ |
PT pump |
| 6 |
Cooling system |
Closed water circulation |
/ |
Through radiator, fan, heat exchanger |
|
| 7 |
Electric generator |
V/A |
24/35 |
| 8 |
Air filter type |
/ |
Dry type, precleaned cyclone air cleaner. |
| 9 |
Transmission system |
Hydraulic torque converter |
/ |
3-element, single stage, single phase |
Transmission
|
/ |
3-element, single stage, single phase |
| Bevel gear |
/ |
Helical bevel gear, splash lubrication. |
| Steering clutch |
/ |
Wet, multiple disc, spring loaded, hand-operated with booster and hydraulic released. |
| Steering brake |
/ |
Wet, band brake, operated with hydraulic booster. |
| Final drive |
/ |
Spur gear, double reduction, splash lubrication. |
| 10 |
Travel Speed |
Forward |
1 st |
km/h |
0-3.6 |
| 2 nd |
km/h |
0-6.6 |
| 3 rd |
km/h |
0-11.5 |
Audited Supplier 
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