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    (CAT)

    (CAT)
    303.5ECR


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    Main Specifications
    Std. Bucket capacity = (Old-JIS/New-JIS)
    Operating weight 3495(CNP,RS),3630(CNP,STS),3680(CAB,RS),3815(CAB,STS) kg Std. bucket width
    Std. bucket capacity 0.10/0.11 m3
    Dimensions
    Overall length

    A
    		4730mm
    Undercarriage width

    E
    Rear end radius

    B
    		890mm
    Track gauge F
    		1480mm
    Std. shoe width

    C
    		300mm
    Overall height

    G
    		2500mm
    Track length

    D
    		1760mm
    Overall width H
    		1780mm
    Crawler length

    (D)
    		2220mm
    Ground clearance

    I
    		315mm
    Std. arm length  
    N/Amm
       
       
    Engine
    Manufacturer CAT No. of cylinders 3
    Model D1803-DI-EDM Bore x Stroke
    Rated output 23.7{32.2}/2400kW{PS}/rpm Displacement 1.8ltr.
    Max.torque  
    Hydraulic System
    Relief valve setting 24.5MPa Hyd. pump type x qty. PPPx1
    Performance
    Gradeability 30deg.
    Max. digging reach at G.L. X
    		5120mm
    Arm crowd force /18.5kN
    Max. dumping clearance Y
    		3470mm
    Bucket digging force /31.0kN
    Max. digging height Z
    		4980mm
    Max. digging depth U
    		2930mm Min. outside turning radius
    --mm
    Max. digging depth (P) V
    		Travel speed 2.7/4.7(RS),2.7/4.5(STS)km/h
    Max. digging reach W
    		5250mm Swing speed
    boom swing offset

     

    		Boom swing angle N/A deg.
    Others
    Remarks CEE2006,SLN
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