WA500survey11.ppt

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1、Intensive training 1999Command steering Rotating angle : 50 Mechanical follow up (articulation controlled by a valve) Slow response as play in steering handle is large Load and carry difficult Uneasy if frequent steering requested CAT 980 GCAT 980GIntensive training 1999CAT 980 GMechanicallinkageSte

2、ering SystemFine Control difficultSubject toWearingNecessitsPracticeCAT 980GIntensive training 1999Tyres 29,5-25 L5WA 500-3980 GAdv Kom %Eng horse powerHp net3152985.7%Engine displacementl15.214.68.6%Operating WeightTon29.7329.77Bucket capacity stdm4.54.5Bucket specific.Spade N& teeth& teethHinge pi

3、n heightmm45004505Dump clear (45 )mm30953206Reach clear ( 45 )mm14801798Breakout forcekN232.420712.3%Max buck tilt back (carry)48464.3%Cycle times11.611.4Stat tipping load (str)kg22410204285.1%Stat tipping load (art)kg19455(40)18256(37)Steering circlem14.7615.756.7%Wheel basismm36003700Threadmm24002

4、440Intensive training 1999COMPETITIVE TESTKOMATSU WA500-3 vs VOLVOL220DUK15 to 17 October 9819 to 22 November 98Intensive training 1999COMPETITIVE TESTIntensive training 1999MAIN SPEC COMPARISONL220DWA500-3Adv Kom (%)Eng Horse PowerHP349315-10.7WeightTon3229.73-7.6Ratio pow/weight10.910.6-2.8Breakou

5、t forcekN19223221Bucket tilt back46484.3Tipping load (str)kg22070224101.5Steering circlem15.6414.766Tires : 29.5-25 L5Intensive training 1999TEST CONDITIONTEST 5V ShapeLoadingIntensive training 1999TEST CONDITIONL220D 7.88tonWA500-3 8.45tonTest 5 BUCKET LOADIntensive training 19991001001009510010688

6、%88%90%90%92%92%94%94%96%96%98%98%100%100%102%102%104%104%106%106%Production (ton/h)Consumption (l/h)Efficiency(ton/l)220D220DWA500-3WA500-3792 79643.4,43.441,118.3,19.4TEST RESULTTest 5 Intensive training 1999TEST DETAILSL220D WA500-3FORWARD BANKS4.55.3LOADINGS10.310.9REVERSE (L)S5.55.2FORWARD TruckS4.96.2DUMPINGS5.85.6REVERSE(E)S4.8535.838.2BUCKET LOADTon7.888.45Test 5