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Compaction

Dynapac CA250D (BR ver.) 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) 10400 kg
Operating mass (front ballast) 10950 kg
Operating mass (rear ballast) 11250 kg
Operating mass (ballasted) 11800 kg
Module mass (front/rear) 6090/ 4310 kg
Module mass front/rear (front ballast) 6640/ 4310 kg
Module mass front/rear (rear ballast) 6090/ 5160 kg
Module mass front/rear (full ballast) 6640/ 5160 kg
Shell pad kit mass 1540 kg
Traction
Speed range 0 - 12 km/h
Tyre size (12 ply) 23,1 x 26
Theor. gradeability 65 %
Vertical oscillation ±9°
Compaction
Static linear load 29.0 kg/cm
Nominal amplitude (high/low) 1.8/ 0.9 mm
Vibration frequency (high/low amplitude) 33/ 33 Hz
Centrifugal force (high/low amplitude) 245/ 119 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 250 l
Electrical system 12 V
Alternative Engine
Manufacturer/Model
Hydraulic system
Driving Axial piston pump with variable displacement.
Axial piston motors (2) with variable 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

LEVEL II

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