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Compaction

Dynapac CA250D (Brazilian) Single drum vibratory rollers

  • Pictures
  • Dimensions
A. Wheelbase 2879 mm
B1. Width, front 2324 mm
B2. Width, rear 2130 mm
D. Drum diameter 1523 mm
H1. Height, with ROPS 2952 mm
H2. Height, w/o ROPS/cab 2190 mm
K1. Ground clearance 453 mm
K2. Curb clearance 400 mm
L. Length 5550 mm
O1. Overhang, right 97 mm
O2. Overhang, left 97 mm
R1. Turning radius, outside 5400 mm
R2. Turning radius, inside 3100 mm
S. Drum shell thickness 25 mm
W. Drum width 2130 mm
α. Steering angle ±38°

Product information

CA250 is a typical utility machine, designed for long working days in tough applications.It is utilized for compaction of most types of soil. Typical applications are road building, airfields, dams, harbors and industrial sites. The CA250 is available with smooth drum as well as padfot drum with or without drum drive.

Technical data

Masses
Operating mass (incl. Cab) 10600 kg
Operating mass (Cab + steel ballast) 11150 kg
Operating mass (Cab + steel/water ballast) 12000 kg
Max. operating mass (Cab + steel/water ballast + pad foot drum) 13600 kg
Module mass (front/rear) 6180/ 7300 kg
Traction
Speed range 0 - 7,5 km/h
Tyre size (8 ply) 23,1x26
Theor. gradeability 39 %
Vertical oscillation ±9°
Compaction
Static linear load 29.1 kg/cm
Nominal amplitude (high/low) 1.6/ 0.8 mm
Vibration frequency (high/low amplitude) 33/ 33 Hz
Centrifugal force (high/low amplitude) 374/ 307 kN
Engine
Manufacturer/Model Cummins QSB 4.5 Tier 3
Type Water cooled turbo Diesel
Rated power, SAE J1995 82 kW (110 hp ) @ 2200 rpm
Fuel tank capacity l
Alternative Engine
Manufacturer/Model
Hydraulic system
Driving Axial piston pump with variable displacement.
Axial piston motor with constant displacement.
Vibration Axial piston pump with variable displacement.
Axial piston motor with constant displacement.
Steering Gear pump with constant displacement.
Parking/
Emergency brake
Failsafe multidisc brake in rear axle.
Service brake Hydrostatic in forward and reverse lever.

Operations & maintenance manuals

Compaction data

Soil compaction