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    Hydraulic Excavators Crawled (CATERPILLAR JAPAN)

    Hydraulic Excavators Crawled (CATERPILLAR JAPAN)
    307CSB


    ALL MAKERS >
    Main Specifications
    Std. Bucket capacity = (Old-JIS/New-JIS)
    Operating weight 8390(8560)kg Std. bucket width
    Std. bucket capacity 0.23m3
    Dimensions
    Overall length

    A
    		6790mm
    Undercarriage width

    E
    Rear end radius

    B
    		1750mm
    Track gauge F
    		1750mm
    Std. shoe width

    C
    		450mm
    Overall height

    G
    		2780mm
    Track length

    D
    		2120mm
    Overall width H
    		2290mm
    Crawler length

    (D)
    		2760mm
    Ground clearance

    I
    		2210mm
    Std. arm length  
    N/Amm
       
       
    Engine
    Manufacturer MTB No. of cylinders 4
    Model 4M40-E1 Bore x Stroke 95x100mm
    Rated output 41{@}/kW{PS}/rpm Displacement 2.8ltr.
    Max.torque N/AN-m/min-1  
    Hydraulic System
    Relief valve setting 31.4MPa Hyd. pump type x qty. x2
    Performance
    Gradeability N/Adeg.
    Max. digging reach at G.L. X
    		7420mm
    Arm crowd force /34.9kN
    Max. dumping clearance Y
    		4450mm
    Bucket digging force /43.7kN
    Max. digging height Z
    		6490mm
    Max. digging depth U
    		4700mm Min. outside turning radius
    --mm
    Max. digging depth (P) V
    		Travel speed 5.3km/h
    Max. digging reach W
    		N/Amm Swing speed
    boom swing offset

     

    		Boom swing angle 60(L),69(R) deg.
    Others
    Remarks
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