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    Hydraulic Excavators Crawled (KOMATSU)

    Hydraulic Excavators Crawled (KOMATSU)
    PC78US-5avance NRO


    ALL MAKERS >
    Main Specifications
    Std. Bucket capacity = (Old-JIS/New-JIS)
    Operating weight 7080kg Std. bucket width
    Std. bucket capacity /0.28m3
    Dimensions
    Overall length

    A
    		5835mm
    Undercarriage width

    E
    Rear end radius

    B
    		1290mm
    Track gauge F
    		1870mm
    Std. shoe width

    C
    		450mm
    Overall height

    G
    		2695mm
    Track length

    D
    		2235mm
    Overall width H
    		2365mm
    Crawler length

    (D)
    		2840mm
    Ground clearance

    I
    		1750mm
    Std. arm length  
    N/Amm
       
       
    Engine
    Manufacturer KOMATSU No. of cylinders 4
    Model 4D95LE-2 Bore x Stroke 95x115mm
    Rated output 40.5{55}/2100kW{PS}/rpm Displacement 3.3ltr.
    Max.torque N/AN-m/min-1  
    Hydraulic System
    Relief valve setting 25.5MPa Hyd. pump type x qty. GPx1,PPPx1
    Performance
    Gradeability 35deg.
    Max. digging reach at G.L. X
    		6300mm
    Arm crowd force /40.4kN
    Max. dumping clearance Y
    		5180mm
    Bucket digging force /57.0kN
    Max. digging height Z
    		7300mm
    Max. digging depth U
    		4100mm Min. outside turning radius
    --mm
    Max. digging depth (P) V
    		Travel speed 2.7/4.1km/h
    Max. digging reach W
    		6440mm Swing speed
    boom swing offset

     

    		Boom swing angle NIL deg.
    Others
    Remarks CEE
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