SK140HDLC

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GENERAL SPECIFICATION

MODEL
SK140HDLC
PERFORMANCE
Bucket Capacity ISO heaped m3 0.6-0.7
Swing Speed min-1{rpm} 11.0
Travel Speed km/h 5.6/3.4
Gradeability % {º} 70 {35}
Bucket Digging Force(Short 2.09m)kN {tf} 89.2 {9.1}
Arm Crowding Force(Short 2.09m)kN {tf} 71.9 {7.3}
Drawbar Pulling Force kN {tf} 139 {14.2}  (ISO 7464)
WEIGHT
Operating Weight Kg 13,200
Ground PressurekPa {kgf/cm2} 39 {0.40}
Shoe Width mm 500
ENGINE
Model MITSUBISHI D04FR
Type Direct injection, water-cooled, 4-cycle diesel engine with turbocharger, intercooler
Rated Power OutputkW/min-1 74/2,000  (ISO14396:2002)
69.2/2,000  (ISO9249:2007)
Max. TorqueN.m/min-1 375/1,600  (ISO14396:2002)
359/1,600  (ISO9249:2007)
DisplacementL 4.249
Fuel Tank L 275
HYDRAULIC SYSTEM
Pump Type Two variable displacement pumps + one gear pump
Max. Discharge Flow L/min 2 x 130, 1 x 20
Relief Valve Setting – Boom, arm and bucketMPa {kgf/cm2 34.3{350}
Swing Motor Axial-piston motor
Travel Motors 2 x axial-piston, two-step motors
Hydraulic Oil Tank L 101 Tank oil level
172 Hydraulic system