Dynapac CA702PD: Special developed machine for heavy large-scale compaction work. - Atlas Copco Liberia

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Dynapac CA702PD: Special developed machine for heavy large-scale compaction work.

George Apostolopoulos

+233 21 774512

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The Dynapac CA702PD is Atlas Copco’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.


Features & benefits

  • Anti-spin system
  • Easy maintenance

Technical description

  • Technical datasheet Dynapac CA702PD - Download
  • Brochure Dynapac CA702PD - Download

Technical data

Technical Specifications
Model typePD - Padfoot drum
Masses
Operating mass, incl. CAB26950 kg
Module mass, front17300 kg
Module mass, rear9650 kg
Max. operating mass27250 kg
Dimensions
Drum width2130 mm
Traction
Speed0 - 8 km/h
Vertical oscillation±9
Tyre size (12 ply)23,1 x 26 TR
Number of pads140
Pad height100 mm
Pad area146 cm2
Theoretical gradeability45 %
Compaction
Static linear load81 kg
Nominal amplitude, high2 mm
Nominal amplitude, low1.3 mm
Vibration frequency, high28 Hz
Vibration frequency, low30 Hz
Centrifugal force, high330 kN
Centrifugal force, low254 kN
Engine
Engine brand / modelCummins QSB 6.7, IIIA/T3
Power rating164 kW (220 hp) at 2200 rpm
Hydraulic system
DrivingAxial piston pump with variable displacement. Axial piston motors (2) with variable displacement.
VibrationAxial piston pump with variable displacement. Axial piston motors (2) with variable displacement.
SteeringGear pump with constant displacement.
Service brakeHydrostatic in forward and reverse lever
Parking/ Emergency brakeFailsafe multidisc brake in drum gear box and in rear axle
Capacities
Fuel tank capacity320 l

George Apostolopoulos

+233 21 774512

Send an email