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    Hydraulic Excavators Crawled (KOBELCO)

    Hydraulic Excavators Crawled (KOBELCO)
    SK04-N2


    ALL MAKERS >
    Main Specifications
    Std. Bucket capacity = (Old-JIS/New-JIS)
    Operating weight 10300kg Std. bucket width
    Std. bucket capacity 0.4/m3
    Dimensions
    Overall length

    A
    		7290mm
    Undercarriage width

    E
    Rear end radius

    B
    		2150mm
    Track gauge F
    		1990mm
    Std. shoe width

    C
    		500mm
    Overall height

    G
    		2720mm
    Track length

    D
    		N/Amm
    Overall width H
    		2490mm
    Crawler length

    (D)
    		3320mm
    Ground clearance

    I
    		N/Amm
    Std. arm length  
    N/Amm
       
       
    Engine
    Manufacturer ISUZU No. of cylinders 4
    Model 4BD1 Bore x Stroke 102x118mm
    Rated output 55.9{76}/2300kW{PS}/rpm Displacement 3.9ltr.
    Max.torque 235.4/1600N-m/min-1  
    Hydraulic System
    Relief valve setting 28.4MPa Hyd. pump type x qty. PPPx2
    Performance
    Gradeability 35deg.
    Max. digging reach at G.L. X
    		7560mm
    Arm crowd force 53.0/kN
    Max. dumping clearance Y
    		5450mm
    Bucket digging force 71.6/kN
    Max. digging height Z
    		7810mm
    Max. digging depth U
    		5030mm Min. outside turning radius
    --mm
    Max. digging depth (P) V
    		Travel speed 3.0/4.0/5.5km/h
    Max. digging reach W
    		7690mm Swing speed
    boom swing offset

     

    		Boom swing angle NIL deg.
    Others
    Remarks '88MNC
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