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Compaction

Dynapac CA250PD (BR) Single drum vibratory rollers

  • Pictures
  • Dimensions
A. Wheelbase 2,879 mm
B1. Width, front 2,280 mm
B2. Width, rear 2,130 mm
D. Drum diameter 1,523 mm
H1. Height, with ROPS 2,955 mm
H2. Height, w/o ROPS/cab 2,190 mm
K1. Ground clearance 453 mm
K2. Curb clearance 400 mm
L. Length 5,604 mm
O1. Overhang, right 90 mm
O2. Overhang, left 90 mm
R1. Turning radius, outside 5,400 mm
R2. Turning radius, inside 3,100 mm
S. Drum shell thickness 20 mm
W. Drum width 2,130 mm
α. Steering angle ±38°
Discontinued true
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.
Operating Mass: 11,130 kg
Static linear load: N/A
Compaction width: 2,130 mm

Technical data

Masses
Operating mass (incl. Cab) 11,130 kg
Operating mass (front ballast) 12,680 kg
Operating mass (rear ballast) 12,080 kg
Operating mass (ballasted) 12,630 kg
Module mass front/rear (front ballast) 7.370 / 4.310 kg
Module mass front/rear (rear ballast) 6.820 / 5.260 kg
Module mass front/rear (full ballast) 7.370 / 5.260 kg
Traction
Speed range 0-12 km/h
Tyre size (12 ply) 23.1 x 26
Max. theoretical gradeability 56 %
Vertical oscillation ±38°
Compaction
Static linear load kg/cm
Nominal amplitude (high/low) 1,7 / 0,8 mm
Vibration frequency (high/low amplitude) 33/ 33 Hz
Centrifugal force (high/low amplitude) 301 / 146 kN
Number of pads per drum 150
Engine
Manufacturer/Model Cummins QSB 4.5 (Tier 3)
Type Water cooled turbo Diesel
Rated power, SAE J1995 82 kW (110 hp) @ 2,200 rpm
Fuel tank capacity 250 l
Electrical system 12 V
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 &
Drum radial piston motor.
Service brake Hydrostatic in forward and reverse lever.

Operations & maintenance manuals

Compaction data

LEVEL II

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