YTO YD320 crawler hydraulic bulldozerHOME>products>Large Bulldozer >YTO Road Construction Machinery> YTO YD320 crawler hydraulic bulldozer
YTO YD320 crawler hydraulic bulldozer
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YD320 Crawler Bulldozer
Main Features:
1.Cummins National Emission standardⅡengine is used,which has large output torque and low fuel consumption.
 It is reliable.energy-saving and environment-friendly.
2.Single-stage single-phase three element hydraulic torque converter is used.The vehicle does not have to be stopped shifting
. Work efficiency is improved.
3.The shanghai Fenchuang air filter and prefilter device are used,which extend service life of engine
and increase the maintenance interval.
4.Ejector of engine muffler removed, is designed with improved  exhausting system ,which allows the
crawler bulldozer to have reduced exhaust pressure and reduced fuel consumption.
5.The alarming device for hydraulic filter can timely reminds user to clean filter core or replace the hydraulic oil.
6.Air conditioning condenser is positioned under the engine hood.which allows bulldozer to increase cooling
effect by making use of the cool air flow from  the engine.
7.Oil,water and other daily maintenance points have humanized layout,which is convenient for inspection and maintenance.
8.The machine adopts advanced hydraulic drive and hydraulic control technology. It has advanced and reasonable structure,portable and flexible control, reliable quality.

Hydraulic filter has alarm device,which timely reminds user of cleaning filter core or replacing the hydraulic oil.
Air conditioning cooler is under the engine hood. It can cool with cooling air of the engine and improve the cooling effect.
Oil,water and other daily maintenance points have humanized layout,which is convenient for inspection and maintenance.
The machine adopts advanced hydraulic drive and hydraulic control technology. It has advanced and reasonable structure,portable and flexible control, reliable quality.
Items   Value
Operating mass  kg 37200 (excluding ripper)
Dimension Total Length mm 6880
Total Width mm 4130
Total Height mm 3725
Track Guage mm 2140
Track shoe width mm 560
Ground contact length of track mm 3150
Engine Model   Cummins NTAA855-C360S20
Rated power kw 257
Rated rotor speed r/min 2000
Theoretical speeds of all gears    
Forward Gear  km/h 0~3.6
Forward Gear  km/h 0~6.6
Forward Gear  km/h 0~11.5
Backward Gear km/h 0~4.4
Backward Gear km/h 0~7.8
Backward Gear km/h 0~13.5
Dozer blade    
Blade Width×Height mm 4130*1590
Maximum lifting height mm 1560
Maximum embedded depth in to soil mm 560
Cutting angle   55º

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