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    Hydraulic Excavators Crawled (KOMATSU)

    Hydraulic Excavators Crawled (KOMATSU)
    PC78US-8


    ALL MAKERS >
    Main Specifications
    Std. Bucket capacity = (Old-JIS/New-JIS)
    Operating weight 7290kg Std. bucket width
    Std. bucket capacity /0.28m3
    Dimensions
    Overall length

    A
    		5770mm
    Undercarriage width

    E
    Rear end radius

    B
    		1240mm
    Track gauge F
    		1870mm
    Std. shoe width

    C
    		450mm
    Overall height

    G
    		2730mm
    Track length

    D
    		2235mm
    Overall width H
    		2320mm
    Crawler length

    (D)
    		2840mm
    Ground clearance

    I
    		1650mm
    Std. arm length  
    N/Amm
       
       
    Engine
    Manufacturer KOMATSU No. of cylinders N/A
    Model SAA4D95LE-5-C Bore x Stroke N/Amm
    Rated output 41{55}/1950kW{PS}/rpm Displacement 3.26ltr.
    Max.torque /1950N-m/min-1  
    Hydraulic System
    Relief valve setting 26.5MPa Hyd. pump type x qty. PPPx1
    Performance
    Gradeability 35deg.
    Max. digging reach at G.L. X
    		6240mm
    Arm crowd force /41.5kN
    Max. dumping clearance Y
    		5180mm
    Bucket digging force /61.3kN
    Max. digging height Z
    		7300mm
    Max. digging depth U
    		4100mm Min. outside turning radius
    --mm
    Max. digging depth (P) V
    		Travel speed 2.9/5.0km/h
    Max. digging reach W
    		6380mm Swing speed
    boom swing offset

     

    		Boom swing angle NIL deg.
    Others
    Remarks CEE3,EPA2,EU2,LN,SRSR
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