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Compaction

CA702 Single drum vibratory rollers

  • Pictures
  • Dimensions
A. Wheelbase
B1. Width, front
B2. Width, rear
D. Drum diameter
H1. Height, with ROPS/cab
H2. Height, w/o ROPS/cab
K1. Ground clearance
K2. Curb clearance
L. Length 6,515 mm
O1. Overhang, right
O2. Overhang, left
R1. Turning radius, outside
R2. Turning radius, inside
S. Drum shell thickness
W. Drum width 2,130 mm
α. Steering angle

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.

Technical data

Masses
Operating mass (incl. Cab) 26,900 kg
Module mass (front/rear) 17,200 kg/ 9,700 kg
Max. operating mass 27,250 kg
Traction
Speed range 0-11 km/h
Tyre size (8 ply) 23,1x26
Theor. gradeability 45 %
Vertical oscillation ±9°
Compaction
Static linear load 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
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