Case CX350D - Page 33

INTRODUCTION
Control-related
Controlvalve
STD(with2ndoptionadd-onvalve)
ManufacturerKYBCorporation
Maximumow285L/min(75.289USgpm)(at1900RPM)
Overloadsetpressure289MPa(41919psi),boomdown
39.2MPa(5686psi)boomup,arm,bucket
22.6MPa(3278psi)
Mainreliefsetpressure34.3MPa(4975psi)
(Uponpressure
boost)
37.3MPa(5410psi)
Footreliefsetpressure2.55MPa(370psi)
Function
Straighttravelcircuit
Boom-upandarm-out/in2pumpsinternalow
Boomandarmloadholdingcircuit
Boom-downandarm-inloadholdingcircuit
Bucket-closeregenerativecircuit
Arm-inforcedregenerativecircuit
Pressureboostcircuit
2pumpsow(externalow)
Arm1/arm2parallelvariablespool
Neutralcutspool
Weight
266kg(586.430lb)
Solenoidvalve(5stack)
ManufacturerYukenKogyoCo.,Ltd.
Valvespecications
MaximumowSP:30L/min(7.925USgpm),Others:5.000L/min(1.321USgpm)
Ratedpressure
4.5MPa(652psi)
G3/8
PortP0,P1,D1,D2
Portsize
G1/4PortC1,C3,C12
Solenoidspecications
Operatingvoltage20-32VDC
Powerconsumption17Worless
Weight
7kg(15.432lb)
RemotecontrolvalveforLeft/Rightoperations
Manufacturer
KawasakiPrecisionMachineryLtd.
Operatingpressure3.92MPa(569psi)
Secondarypressure0.64-2.45MPa(92.8320-355psi),primarypressureshorttype
port1,3
19°
Operatingangle
port2,4
25°
Weight
1.9kg(4.1888lb)
Remotecontrolvalvefortraveloperation
Manufacturer
KawasakiPrecisionMachineryLtd.
Operatingpressure3.92MPa(569psi)
Secondarypressure0.64-2.45MPa(92.8320-355psi),primarypressureshorttype
Operatingangle12.4°
Weight
4.1kg(9.039lb)
4784302602/03/2015
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