Case CX800B - Page 32

INTRODUCTION
Straighttravelcircuit
Boom-up/arm2pumpsinternalow
Boomandarmloadholdingcircuit
Boom-downregenerativecircuit
Arm-inforcedregenerativecircuit
Boom-uppriority(bucketspeedregulations)
Boom-uppriority(swingspeedregulations)
Swingpriority(armspeedregulations)
Bucket2pumpsinternalow
Function
Option2pumpsinternalow
Weight
430kg(947.988lb)
Solenoidvalve(5stack)
ManufacturerYukenKogyoCo.,Ltd.
Valvespecications
MaximumowP→B25l/min(6.604USgpm)Other5l/min(1.321USgpm)
Ratedpressure
4.5MPa(652psi)
PortsizeP .T.Bport
G3/8
C1,C2,C3,C4C5portsG1/4
Solenoidspecications
OperatingvoltageDC20-32V
Powerconsumption17Wmax.
Weight
6.7kg(14.7710lb)
Remotecontrolvalveforleft/rightoperations
Manufacturer
KawasakiHeavyIndustries,Ltd.
Operatingpressure3.92MPa(569psi)
Secondarypressure0.49-2.89MPa(71.0745-419psi)primaryshorttype
1,3port
19°
Operatingangle
2,4port
25°
Weight
1.9kg(4.1888lb)
Remotecontrolvalvefortraveloperation
Manufacturer
KawasakiHeavyIndustries,Ltd.
Operatingpressure3.92MPa(569psi)
Secondarypressure0.49-2.89MPa(71.0745-419psi)primaryshorttype
Operatingangle12.4°
Weight
4.1kg(9.0390lb)
Remotecontrolvalvecharacteristicdiagram
Operationremotecontrolvalvecontroldia-
gram
A.
Secondarypressure[MPa(psi)]
B.
Pushrodstroke[mm(in)]
C.Operatingangle[deg.]
1
Secondarypressure
2
Independentoperatingtorque(port1)
3
Independentoperatingtorque(port3)
SMIL15CEXY883AB1
4802029215/06/2016
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