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Kobelco Excavators SK20SR

Mini Excavators SK20SR
TONNES 2-3, OPERATING WEIGHT 2,290 kg, DIMENSIONS 1.40 x 2.46 x 3.82 m, DIG DEPTH 2.30 m, KEY FEATURES Integrated floor pump system for fast and smooth operation even for heavy loads. Large capacity travel motor for more travel torque.


WORKING RANGESDIMENSIONS
Unit : mm
SK20SR
Figures in [ ] are for CANOPY Spec.


MAIN SPECIFICATIONS
Machine TypeSK20SR-5
CanopyCab
Machine Masskg
2,1002,240
Bucket
STD Bucket capacitym3
0.066
STD Bucket Opening Width
mm
450 (with side cutter)
EngineModelYANMAR 3TNV82A-SYB
TypeDirect injection ,water-cooled,3-cylinder,4-cycle diesel
Rated power output
kW/min-1{PS/rpm}
16.6 / 2,200 {22.5 / 2,200 }
Fuel Tankl
28.0
Performance
Travel Speedkm/h
4.1/2.3
Swing speedmin-1{rpm}
8.7
Gradeability% ( º )
58(30º)
Bucket diging forcekN{kgf}
19.3 {1,970}
Ground Pressure
kPa{kgf/cm2}
26.0 {0.27}27.0 {0.28}
Dozer Blade
Width x Heightmm
1,400 x 300
Working ranges(Up/Down)
mm
425/290
Side digging mechanismTypeBoom swing
Offset Angle60º to the left, 55º to the right
Travel SystemTrack shoesRubber
Track shoemm
250
Hydraulic SystemPumpTypeTwo variable displacement pumps +two gear pumps
Max.Discharge pressure
MPa{kgf/cm2}
23.0{235}
Swing motorsAxial piston motor
Travel motors2 x Axial piston motor
Hydraulic capacityl
System25 / Tank level 20


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