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Dynapac CA702D Single drum vibratory rollers

Dynapac CA702D Single drum vibratory rollers

Operating Mass 26900 kg
Static linear load 80.8 kg/cm
Compaction width 2130 mm
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The CA702 is Dynapac’s heaviest vibratory soil compaction roller. The machine has been specially developed for the heaviest large-scale compaction work on earth, rockfill and most types of soils and clays. Typical applications include dams, airfields, harbors and major railway and road projects.
Masses
Operating mass (incl. Cab) 26900 kg
Module mass (front/rear) 17200 kg/ 9700 kg
Max. operating mass 27250 kg
Traction
Speed range 0-11 km/h
Tyre size (12 ply) 23,1x26
Theor. gradeability 45 %
Vertical oscillation ±9°
Compaction
Static linear load 80.8 kg/cm
Nominal amplitude (high/low) 2.0 mm/ 1.3 mm
Vibration frequency (high/low amplitude) 28 Hz/ 30 Hz
Centrifugal force (high/low amplitude) 330 kN/ 254 kN
Engine
Manufacturer/Model Cummins QSB6.7 T3
Type 6 cylindre Water cooled with After Cooler
Rated power, SAE J1995 164 kW (220.0 hp ) @ 2200 rpm
Fuel tank capacity 320 l
Hydraulic system
Driving Axial piston pump with variable displacement.
Axial piston motors with constant displacement.
Vibration Axial piston pump with variable displacement.
Axial piston motor (2) with variable displacement.
Steering Gear pump with constant displacement.
Service brake Hydrostatic in forward and reverse lever.
Parking/
Emergency brake
Failsafe multidisc brake in drum gear box and in rear axle.

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