Case CX800B - Page 29

INTRODUCTION
Uppercomponent
Swingunit
Swingmotorassembly
Swingmotor
Manufacturer
KawasakiPrecisionMachineryLtd.
MotortypeFixeddisplacementpistonmotor
Withparkingbrake
Intakeamount
210.1cm³/rev(12.82in³/rev)
Operatingpressure26.5MPa(3844psi)
Operatingow257l/min(257.0000USgpm)
Mechanicalbraketorque
1161-1504N·m(856.310-1109.293lbft)min.
Brakeoffpressure2.6MPa(377psi)orless
Reliefvalvesetpressure26.5MPa(3844psi)
Swingreductiongear
ReductiongeartypePlanetarygear2-stagereductiongear
Dryweight
441kg(972.239lb)
Turntablebearing
No.ofteeth
108
Weight
1196kg(2636.729lb)
Counterweight
Weight
12462.5kg(27475.109lb)
Engine-related
Engine
EnginemodelnameIsuzu6UZ1Xdieselengine
Enginetype
4-cycle,water-cooled,overheadcamshafttype,verticalin-line,direct
injectiontype(electroniccontrol)
Numberofcylinders-bore-stroke6-∅ 147mm(5.79in)-154mm(6.06in)
Totaldisplacement
15.681L(4.142USgal)
Compressionratio
16
Ratedoutput
377kW(512.58Hp)/1800RPM
Maximumtorque
2031N·m(1497.99lbft)/about1500RPM
Fuelconsumptionratio
227.6g/kWhorlower.
Enginedryweight
About1165kg(2568.385lb)
Enginedimension
L1462mm(57.5591in)-W1017mm(40.039in)-H1422mm
(55.9843in)
Coolingfan∅ 1016mm(40.000in)-suctiontype-6vanes,plasticandsteel
Pulleyratio
—
Charginggenerator24V50AACtype
Startermotor24V7kW(9.5Hp)reductiontype
Coolantcapacity36l(36.000USgal)
OilpancapacityMax:52l(52.000USgal) Min:37l(37.000USgal)KSH10440
DirectionofrotationRight(viewedfromfanside)
CompliantwithJISD0006-2010
Aircleaner(doubleelement)
Manufacturer
NipponDonaldson,Ltd.
Filterareaoftheelement(outer)16.53m²
Filterareaoftheelement(inner)2.59m²
Weight
40kg(88.1849lb)
4802029215/06/2016
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