Dynapac Dynapac CA255
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  • Technical Data

    Technical data

    Masses
    Operating mass (incl. Canopy) 10830 kg
    Module mass (front/rear) 6580 kg/ 4250 kg
    Max. operating mass 12100 kg
    Traction
    Speed range 0-11 km/h
    Vertical oscillation ±9°
    Tyre size (8 ply) 23.1 x 26
    Theor. gradeability 34 %
    Compaction
    Static linear load 29.6 kg/cm
    Nominal amplitude (high/low) 1.7 mm/ 0.8 mm
    Vibration frequency (high/low amplitude) 33 Hz/ 33 Hz
    Centrifugal force (high/low amplitude) 246 kN/ 119 kN
    Engine
    Manufacturer/Model Kirloskar 4R1040TA3
    Type Water cooled
    Turbo charged + Intercooler
    Rated power, SAE J1995 77.2 kW (105 hp ) @ 2200 rpm
    Fuel tank capacity 250 l
    Hydraulic system
    Driving Axial piston pump with variable displacement.
    Axial piston motor with constant displacement.
    Vibration Axial piston pump with variable displacement.
    Steering Gear pump with constant displacement.
    Service brake Hydrostatic in forward and reverse lever.
    Parking/
    Emergency brake
    Failsafe multidisc brake in rear axle.
  • Dimensions
    Blueprint side view Dynapac CA255 Blueprint top view Dynapac CA255
    A. Wheelbase 2879 mm
    B1. Width, front 2384 mm
    B2. Width, rear 2130 mm
    D. Drum diameter 1523 mm
    H1. Height, with ROPS/cab 2977 mm
    H2. Height, w/o ROPS/cab 2190 mm
    K1. Ground clearance 453 mm
    K2. Curb clearance 495 mm
    L. Length 5550 mm
    O1. Overhang, right 127 mm
    O2. Overhang, left 127 mm
    R1. Turning radius, outside 5400 mm
    R2. Turning radius, inside 3100 mm
    S. Drum shell thickness 25 mm
    W. Drum width 2130 mm
    ?. Steering angle ±38°