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Compaction

Dynapac CA702D Single drum vibratory rollers

  • Pictures
  • Dimensions
A. Wheelbase 3,341 mm
B1. Width, front 2,420 mm
B2. Width, rear 2,280 mm
D. Drum diameter 1,700 mm
H1. Height, with ROPS/cab 2,982 mm
H2. Height, w/o ROPS/cab 2,206 mm
K1. Ground clearance 405 mm
K2. Curb clearance 483 mm
L. Length 6,515 mm
O1. Overhang, right 155 mm
O2. Overhang, left 135 mm
R1. Turning radius, outside 6,000 mm
R2. Turning radius, inside 3,700 mm
S. Drum shell thickness 40 mm
W. Drum width 2,130 mm
α. Steering angle ±38°

Product information

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.

Features & benefits


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Dyn@Link

A tool to monitor and control their machine fleet efficiently and conveniently.

Technical data

Masses
Operating mass (incl. Cab) 26,950 kg
Module mass (front/rear) 17,300 kg/ 9,650 kg
Max. operating mass 27,250 kg
Traction
Speed range 0-11 km/h
Tyre size (12 ply) 23,1x26
Theor. gradeability 45 %
Vertical oscillation ±9°
Compaction
Static linear load 81.2 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 ) @ 2,200 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.

Operations & maintenance manuals

Spare parts manuals

Compaction data

LEVEL II

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Schematics

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