Case CX180C - General Specifications; Engine Specifications; Hydraulic System Specifications

INTRODUCTION
Generalspecication
Engine
TypeWater-cooled,4-cyclediesel,4-cylinderinline,Highpressurecommonrail
system(electriccontrol),Turbochargerwithaircooledintercooler
Model
ISUZUAI-4JJ1X
(ISO9249)89.2kW(121.28Hp)(2200RPM)
Ratedywheelhorse
power
(ISO14396)92.0kW(125.09Hp)(2200RPM)
Pistondisplacement2.999L(0.79225USgal)
(ISO9249)391N·m(288.44lbft)(1800RPM)
Maximumtorque
(ISO14396)399N·m(294.34lbft)(1800RPM)
Boreandstroke
95.4mm(3.756in)x104.9mm(4.130in)
Voltage
24V
Alternator50A
Starter
24V4.0kW
Hydraulicsystem
Mainpumps
2variabledisplacementaxialpistonpumpswithregulatingsystem
Max.oilow
2x142L/min(37.512USgpm)(2200RPM)
34.3MPa(4975.2psi)
Boom/Arm/Bucket
36.3MPa(5265.3psi)withautopowerup
Swingcircuit27.9MPa(4046.9psi)
Workingcircuitpressure
Travelcircuit
34.3MPa(4975.2psi)
Pilotpump
1gearpump
Max.oilow
22L/min(5.812USgpm)
Workingcircuitpressure
3.9MPa(565.7psi)
Controlvalves
WithBoom/Armholdingvalve
One4-spoolvalveforRighttracktravel,Bucket,BoomandArmacceleration
One5-spoolvalveforLefttracktravel,Auxiliary,Swing,BoomaccelerationandArm
Swingdevice
Motor
Fixeddisplacementaxialpistonmotor
BrakeMechanicaldiscbrake
Finaldrive
Planetarygearreduction
TurntablebearingBallbearingtypewithinternalgear
Maximumswingspeed
11.4RPM
Swingtorque45100N·m(33264.05lbft)
CylindersNO.ofcylinders–boreXRoddiameterXStroke
Boom
2xØ115mm(4.528in)-Ø80mm(3.150in)-1179mm(46.417in)
Arm
1xØ125mm(4.921in)-Ø90mm(3.543in)-1280mm(50.394in)
Bucket
1xØ105mm(4.134in)-Ø75mm(2.953in)-985mm(38.780in)
Coolingsystem
Fan
Ø550mm(21.654in)with8-blades
Radiatorcapacity
73.9kW
Fintype
Corrugatedn(wavytype)
Finspace1.75mm(0.06890in)
Longlifecoolant
Coolant55%,Water45%
Oilcoolercapacity
43.4kW
Fintype
Corrugatedn(wavytype)
Finspace1.75mm(0.06890in)
Intercoolercapacity
15.2kW
Fintype
Corrugatedn(wavytype)
Finspace2.0mm(0.0787in)
Fuelcoolercapacity
1.1kW
4813907019/04/2017
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