Doosan Engine Db58 Engine Specs & Injection Pump Datas

1. GENERALINFORMATION

1.1. Engine specifications

Engine

DB58/DB58SDB58TDB58TIDB58TIS Model Items

4cyclein-line4cyclein-line,4cyclein-line, EnginetypeNaturallyWater-cooledWater-cooledtype aspiratedTurbochargedTurbocharged&intercooled CombustionchambertypeDirectinjectiontype

CylinderlinertypeDrytype

TiminggearsystemGeardriventype

No.ofpistonring2compressionring,1oilring

No.ofcylinder-bore x stroke(mm)6–102 x 118

Totalpistondisplacement(cc)5,785

Compressionratio17.5:118.5

Enginedimension1,173x666x7931,172x724x9121,184x657x9341,184x690x (length970 x width x height)(mm)

Engineweight(kg)450480505480

Rotatingdirection(fromflywheel)counterclockwise

Fuelinjectionorder1-5-3-6-2-4

Fuelinjectiontiming(B.T.D.Cstatic)15or18°13°11°

InjectionpumptypeBoschin-lineAtype

GovernortypeMechanicalgovernorRSVtype

InjectionnozzletypeMulti-holetype(5hole)Multi-holetype(6or7hole)

Fuelinjectionpressure(kg/cm2)220185190 Compressionpressure(kg/cm2)28(at200rpm)

Intake&exhaustvalve(mm)0.4 clearance(atcold)

IntakevalveOpenat28°(B.T.D.C) Closeat62°(A.B.D.C)

ExhaustvalveOpenat70°(B.B.D.C) Closeat28°(A.T.D.C)

LubricationmethodPressurizedcirculation

OilpumptypeGeartype

OilfiltertypeFull-flow,cartridgetype

Lubricatingoilcapacity14.5(13)or20.5(19) (oilpan)(lit)

OilcoolertypeWatercooled

WaterpumpBeltdrivenimpellertype

CoolingMethodPressurizedcirculation

Coolingwatercapacity12 (engineonly)(lit)

ThermostattypeWaxpallettype(71~85°Cor82~95°C)

Coolingfan7-N457blower, N595, N625or8-N685sucker

Alternatorvoltage–capacity(V-A)24–60or24-50

StartingMotor24–4.5 (voltage–output)(V-kW)

Battery(capacity)(V-AH)24-120

1.2. Engine power

Engine

modelPerformance Injection

Productiontolerance:±5%

PowerTorqueLow idleHigh idle ModelSuffixtiming (PS/rpm)(kg.m/rpm)(rpm)(rpm) Remark (BTDC°)

EARDA88.5/1,80035.5/1,600950-1,0002,000~2,030EAREA 20 113/2,20038/1,600850-9002,370~2,470

EAREB775-8252,370~2,470

EARFE 92/2,20032/1,600 860±252,420±25

EARFI/J16

DB58EARFH18800±252,420±50-

EARFF20850±252,420±25

EARFG18102/2,20035.5/1,600

EARFK16800±252,420±50

EARLA/B18108/2,20037.5/1,600975±252,420±50

EARLC1698~102/2,20038.0/1,600975±252,420±50

ECRFA15102/2,20037/1,600800±252,420±50

DB58SECRFB1590/2,20033/1,600800±252,420±50TIER-II

ECRFC1594/2,40033/1,600800±252,640±50

EATEA1844/1,600925~9752,370~2,470

EATEE 13 132/2,200 45/1,600 1,100±252,240±50

EATEH950-9802,370~2,470

EATEB18 111/1,850 825~8752,035±50

EATEF1345/1,7001,050±102,035±50

DB58T

TIER-I

EATED18114/1,9501,150±252,140±50

EATEG 13 120/2,05045/1,6001,150±252,255±50

EATEI100+2/1,85039.0/1,7001,050±102,035±50

EATLA18139/2,30045.5/1,600875~9252,480±50

EATLB13132/2,20045.0/1,600975±252,420±50

EAOEA

EAOED13150/2,00057/1,6001,150±252,200±50

EAOEB13160/2,200

DB58TI

1,200±25 2,420±50 -

EAOEC13155/2,10058/1,6002,310±50

EAOLA/B13145/2,000975~1,0252,370~2,470

EAOEE13160/2,00059/1,6001,150±252,200±50

ECOEA11173/2,00068/1,4001,250~1,2752,200~2,250

ECOEB11157/1,95062/1,4001,200~1,2252,150~2,200

ECOEC11162/2,200 60/1,5001,200~1,225 2,370~2,470

ECOEG11158/2,1002,260~2,360

DB58TISECOED11135/2,20050/1,4001,100~1,1252,420~2,470TIER-II

ECOEE11154/2,00060,1,5001,200±252,200±50

ECOEF11124/1,95048/1,4001,150~1,1752,095~2,195

ECOLA13165/2,20073/1,4001,075~1,1252,370~2,470

ECOLB11145/2,20063/1,5001,100±252,420±50

*Note:AlldataarebasedonoperationwithoutcoolingfanatDIN6270B