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    Hydraulic Excavators Crawled (KOMATSU)

    Hydraulic Excavators Crawled (KOMATSU)
    H455S


    ALL MAKERS >
    Main Specifications
    Std. Bucket capacity = (Old-JIS/New-JIS)
    Operating weight 490000kg Std. bucket width
    Std. bucket capacity 25m3
    Dimensions
    Overall length

    A
    		N/Amm
    Undercarriage width

    E
    Rear end radius

    B
    		6835mm
    Track gauge F
    		5800mm
    Std. shoe width

    C
    		1350mm
    Overall height

    G
    		8803(CAB)mm
    Track length

    D
    		6800mm
    Overall width H
    		7458mm
    Crawler length

    (D)
    		9082mm
    Ground clearance

    I
    		5100mm
    Std. arm length  
    N/Amm
       
       
    Engine
    Manufacturer CMS No. of cylinders 12
    Model KTTA38-C Bore x Stroke N/Amm
    Rated output (840{@}/1800)x2kW{PS}/rpm Displacement 38ltr.
    Max.torque N/AN-m/min-1  
    Hydraulic System
    Relief valve setting 31.0MPa Hyd. pump type x qty. Swash Platex4
    Performance
    Gradeability 31deg.
    Max. digging reach at G.L. X
    		N/Amm
    Arm crowd force /1200kN
    Max. dumping clearance Y
    		N/Amm
    Bucket digging force /1250kN
    Max. digging height Z
    		N/Amm
    Max. digging depth U
    		N/Amm Min. outside turning radius
    --mm
    Max. digging depth (P) V
    		Travel speed 2.3km/h
    Max. digging reach W
    		N/Amm Swing speed
    boom swing offset

     

    		Boom swing angle N/A deg.
    Others
    Remarks
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