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  • 21-23 t Main configurations and technical specifications of crawler excavators

    Main performance parameters

    Model

    E21D

    E22D

    E23DN

    E23D

    Work quality

    20870 KG

    21700 KG

    22390 KG

    22560 KG

    Standard bucket capacity

    1.00 m³

    1.05 m³

    1.05 m³

    1.10 m³

    Engine

    Cummins

    Cummins

    Cummins

    Cummins

    Engine power

    112 kW / 1950 rpm

    112 kW / 1951 rpm

    133 kW / 2000 rpm

    133 kW / 2000 rpm

    Main technical specifications

    Boom length

    2925 mm

    2925 mm Strengthen )

    2925 mm

    2925 mm (Strengthened)

    Boom length

    5700 mm

    5700 mm

    5700 mm

    5700 mm

    Bucket digging force

    146 KN

    146 KN

    148 KN

    148 KN

    Boom digging force

    107 KN

    107 KN

    108 KN

    108 KN

    Ground pressure

    47.1  KPa

    46.7  KPa

    46.5  KPa

    46.7  KPa

    Number of support rollers

    2 × 7 cents

    2 × 8 cents

    2 × 9 cents

    2 × 9 cents

    Number of track links

    2 × 47 cents

    2 × 48 cents

    2 × 49 cents

    2 × 49 cents

    Traction

    220 KN

    220 KN

    185 KN

    220 KN

    Walking speed (high/low)

    4.7 / 3.2 km/h

    4.7 / 3.2 km/h

    4.7 / 3.2 km/h

    4.7 / 3.2 km/h

    Rotational speed

    11.5 rpm

    11.5 rpm

    11.5 rpm

    11.5 rpm

    Climbing ability

    70%/35°

    70%/35°

    70%/35°

    70%/35°

    Fuel tank capacity

    350 L

    350 L

    350 L

    350 L

    Cooling system

    24 L

    28 L

    28 L

    28 L

    Engine oil level

    21.5 L

    21.5 L

    21.5 L

    21.5 L

    Hydraulic oil tank (hydraulic system)

    230 (400) L

    230 (400) L

    230 (400) L

    230 (400) L

    Total length

    9615 mm

    9615 mm

    9615 mm

    9615 mm

    Overall width

    2800 mm

    2800 mm

    2500 mm

    2980 mm

    Total height (to the top of the boom)

    3075 mm

    3075 mm

    3075 mm

    3075 mm

    Turntable width

    2725 mm

    2725 mm

    2725 mm

    2725 mm

    Track frame ground length

    3725 mm

    3460 mm

    3655 mm

    3655 mm

    Overall Chassis Width

    2800 mm

    2800 mm

    2420 mm

    2980 mm

    Standard track shoe width

    600 mm

    600 mm

    500 mm

    600 mm

    Track gauge

    3725 mm

    3460 mm

    3655 mm

    3655 mm

    Track gauge

    2200 mm

    2380 mm

    1920 mm

    2380 mm

    Counterweight ground clearance

    1065 mm

    1065 mm

    1065 mm

    1065 mm

    Minimum ground clearance

    468 mm

    468 mm

    468 mm

    468 mm

    Minimum turning radius at the rear

    2810 mm

    2810 mm

    2925 mm

    2925 mm

    Overall height (to the top of the cab)

    3045 mm

    3045 mm

    3045 mm

    3045 mm

    Scope of the assignment

    Maximum digging height

    10075 mm

    10080 mm

    10075 mm

    10080 mm

    Maximum unloading height

    7300 mm

    7360 mm

    7165 mm

    7360 mm

    Maximum digging depth

    6500 mm

    6515 mm

    6515 mm

    6520 mm

    Maximum excavation radius at ground level

    9680 mm

    9685 mm

    9685 mm

    9690 mm

Keywords:

Workshop facility

Corporate Strength
Corporate Strength
Corporate Strength
Corporate Strength
Corporate Strength
Corporate Strength
Corporate Strength
Corporate Strength
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