Case CX490D - Page 48

INTRODUCTION
Uppercomponent
Swingunit
Swingmotorassembly
Swingmotor
ManufacturerHyestCorporation
Fixeddisplacementpistonmotor
Motortype
Withparkingbrake
Intakeamount
250cm³/rev(15.26in³/rev)
Operatingpressure29.4MPa(4264.470psi)
Operatingow360L/min(95.102USgpm)
Mechanicalbraketorque
1288N·m(949.980lbft)
Brakeoffpressure2.9MPa(420.645psi)max.
Reliefvalvesetpressure29.4MPa(4264.470psi)
Swingreductiongear
ReductiongeartypePlanetarygear2-stagereductiongear
Dryweight
536kg(1181.678lb)
Turntablebearing
Numberofteeth
76
Weight
656kg(1446.232lb)
Counterweight
Weight
10000kg(22046.226lb)
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