INTRODUCTION
Generalspecication
Speedandgradeability
DetailRubbercrawler
CX15B
9.5RPM
Rotationspeed
CX18B
9RPM
Low(1
st
)High(2
nd
)
Travelspeed
2.0km/h
(1.2mph)
3.5km/h
(2.2mph)
Gradient
58%(30°)
Engine
Model
MITSUBISHIL3E-31KBSA
TypeWater-cooled,4-strokewithdirectinjection,dieselengine
Numberofcylinders-Borexstroke3–76mm(2.99in)x70mm(2.76in)
Totaldisplacement952ml(32.19USoz)
Power11.2kWat2100RPM
Maximumtorque53.5N·m(39.46lbft)/1800RPM
Starter12V/1.7kW
Generator12V/40A
Hydrauliccomponents(CX15B-singlespeed)
Hydraulicpump2variabledisplacementpumpswithaxialpistons+1pilotgearpump
Rotationgearmotor
Fixeddisplacementwithaxialpistons
Travelgearmotor
Fixeddisplacementwith1-speedaxialpistons
Controlvalves
11-spoolmultiplecontrolvalve
Cylinder(boom,arm,swing,bucket,dozer)
Double-actingcylinder
Hydrauliccomponents(CX15B-two-speed)
Hydraulicpump2variabledisplacementpumpswithaxialpistons+1pilotgearpump
Rotationgearmotor
Fixeddisplacementwithaxialpistons
Travelgearmotor
Fixeddisplacementwith2-speedaxialpistons
Controlvalves
11-spoolmultiplecontrolvalve
Cylinder(boom,arm,swing,bucket,dozer)
Double-actingcylinder
Hydrauliccomponents(CX18B)
Hydraulicpump
2variabledisplacementpumpswithaxialpistons+2rotationand
pilotgearpumps
Rotationgearmotor
Fixeddisplacementwithaxialpistons
Travelgearmotor
Variabledisplacementwith2-speedaxialpistons
Controlvalves
11-spoolmultiplecontrolvalve
Cylinder(boom,arm,swing,bucket,dozer,
trackwidthenlargement)
Double-actingcylinder
Swinganddozer
TypeBoomswingbyhydrauliccylinder
Right
45°
Boomswingangle
Left80°
Dozerstroke(up/down)280mm(11.0in)/270mm(10.63in)
84533370B20/05/2014
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