SK140

GENERAL SPECIFICATION

MODEL
SK140
PERFORMANCE
Bucket Capacity ISO heaped m3 0.6-0.7
Swing Speed min-1{rpm} 11.0
Travel Speed km/h 5.8/3.4
Gradeability % {º} 70 {35}
Bucket Digging Force(Short 2.09m)kN 89.2
Arm Crowding Force(Short 2.09m)kN 71.9
Drawbar Pulling Force kN 142(ISO 7464)
WEIGHT
Operating Weight Kg 13,000
Ground PressurekPa 41 {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 99.2(74.0)/2,000(ISO14396)
Max. TorqueN.m/min-1 375/1,600 (ISO14396)
DisplacementL 4.249
Fuel Tank L 271
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 104 Tank oil level
160 Hydraulic system