Kobelco excavators SK40SR

Mini hydraulic Kobelco excavator SK40SR(SK40SR-5)

Figures in [ ] are for CANOPY Spec.

Machine Type			SK40SR-5
			Canopy	Cab
Machine Mass kg			4,200	4,340
Bucket	STD Bucket capacity m3		0.14
	STD Bucket Opening Width mm		600 (with side cutter)
Engine	Model		YANMAR 4TNV88-BXYB
	Type		Direct injection ,water-cooled,4-cylinder,4-cycle diesel (Complies with Tier III)
	Rated power output kW/min-1{PS/rpm}		30.7/2,400 {41.7 / 2,400}
	Fuel Tank l		53.0
Performance	Travel Speed km/h		4.6/2.8
	Swing speed min-1{rpm}		8.8
	Gradeability % ( º )		58(30º)
	Bucket diging force kN{kgf}		35.3 {3,600}
	Ground Pressure kPa{kgf/cm2}		26.0{0.27}	24.0{0.24}
Dozer Blade	Width x Height mm		1,960 x 345
	Working ranges(Up/Down) mm		505/325
Side digging mechanism	Type		Boom swing
	Offset Angle		70º to the left, 60º to the right
Travel System	Track shoes		Rubber
	Track shoe mm		400
Hydraulic System	Pump	Type	Two variable displacement pumps +two gear pumps
		Max.Discharge pressure MPa{kgf/cm2}	23.0{235}
Swing motors			Axial piston motor
Travel motors			2 x Axial piston motor
Hydraulic capacity l			System63 / Tank level 42

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