1-GENERALINFORMATION
Vehiclevibrationlevels[60619887]
Thelevelofvibrationstransmittedtotheoperatordependsmainlyupontheconditionsofthegroundonwhich
operationstakeplace,themodeofoperationofthemachineanditsequipment.Thus,theexposuretovibrations
canbeconsiderablyreducedwhenthefollowingrecommendationsarecompliedwith:
•
useequipmentcompatiblewiththemachineandthetypeofworkdobedone;
•
adjustandlocktheseatinthecorrectposition;alsoinspectregularlythesuspensionsoftheseat,performingthe
adjustmentsandrepairsasrequired;
•
performregularlythecurrentmaintenanceoperationsofthemachineattheprescribedintervals;
•
operatetheequipmentinauniformmanner,preventing,asfaraspossible,sharpmovementsorexcessiveloads;
•
whentravelling,avoid,asfaraspossible,particularlyroughterrainortheimpactagainstpossibleobstacles.
•
Thismachineisequippedwithanoperatorseat,whichmeetsthecriteriaofISO7096:2000representingvertical
vibrationinputunderseverebuttypicaloperatingconditions.Thisseathasbeentestedwiththeinputspectralclass
EM3-9,anditstransmissibilityfactoriswithintheforeseenvalues.Thisensuresthattheexposureoftheoperators
bodytovibrationscomplywiththeprotectionrequisitesfortheprotectionagainstvibrationswhenthemachine
operatesasrequiredbytheoperationalscopes,inaccordancewiththeprescriptionsofthisManual.Theeffective
valueoftheaccelerationissuedbythemachinetowhichthearmsoftheoperatoraresubjecteddoesnotexceed
2,5m/s².Theeffectivevalueoftheaccelerationissuedbythemachinetowhichthebodyissubjecteddoesnot
exceed0,5m/s².Theseresultshavebeenachievedusinganaccelerometerduringloadandunloadoperations.
NOTE:Whole-bodyemissionvalueisdeterminedunderparticularoperatingandterrainconditionsandistherefore
notrepresentativeforthevariousconditionsinaccordancewiththeintendeduseofthemachine.Consequentlythis
singlewhole-bodyvibrationemissionvalueisnotintendedtodeterminethewhole-bodyvibrationexposureasrequired
byEuropeanDirective2002/44/EC.Forthispurposeit'srecommendtocarryoutrealworkingconditionmeasurement.
IfnotfeasibleuseofbelowreportedinformationonISO/TR25398:2006(*)issuggested.
Average
Standarddeviation(s)
Typicaloperatingcondition
1,4*aw,
eqxm/s²
1,4*aw,
eqym/s²
aw,
eqzm/s²
1,4*Sxm/s²
1,4*Sym/s²
Szm/s²
Loadandcarrymotion
0,840,810,520,230,200,14
Miningapplication
1,270,970,810,310,310,47
Transfermovement
0760,910,490,350,350,17
V-shapemotion
0,990,540,540,320,320,14
(*)ISO/TR25398:2006Mechanicalvibration-Guidelinefortheassessmentofexposuretowhole-bodyvibrationof
rideonoperatedearthmovingmachines-Usingharmonizeddatameasuredbyinternationalinstitutes,organizations
andmanufacturers
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