Select your Dynapac region of interest

More languages and regions to be announced soon!

Compaction

Dynapac CA255 Single drum vibratory rollers

  • Pictures
  • Dimensions
A. Wheelbase 2,879 mm
B1. Width, front 2,384 mm
B2. Width, rear 2,130 mm
D. Drum diameter 1,523 mm
H1. Height, with ROPS/cab 2,977 mm
H2. Height, w/o ROPS/cab 2,190 mm
K1. Ground clearance 453 mm
K2. Curb clearance 495 mm
L. Length 5,550 mm
O1. Overhang, right 127 mm
O2. Overhang, left 127 mm
R1. Turning radius, outside 5,400 mm
R2. Turning radius, inside 3,100 mm
S. Drum shell thickness 25 mm
W. Drum width 2,130 mm
α. Steering angle ±38°
Discontinued true
Operating Mass: 10,830 kg
Static linear load: 30.9 kg/cm
Compaction width: 2,130 mm

Technical data

Masses
Operating mass (incl. Canopy) 10,830 kg
Module mass (front/rear) 6,580 kg/ 4,250 kg
Max. operating mass 12,100 kg
Traction
Speed range 0-11 km/h
Vertical oscillation ±9°
Tyre size (8 ply) 23.1 x 26
Max. theoretical gradeability 34 %
Compaction
Static linear load 30.9 kg/cm
Nominal amplitude (high/low) 1.7 mm/ 0.8 mm
Vibration frequency (high/low amplitude) 33 Hz/ 33 Hz
Centrifugal force (high/low amplitude) 246 kN/ 119 kN
Engine
Manufacturer/Model Kirloskar 4R1040TA3
Type Water cooled
Turbo charged + Intercooler
Rated power, SAE J1995 77.2 kW (105 hp ) @ 2,200 rpm
Fuel tank capacity 250 l
Hydraulic system
Driving Axial piston pump with variable displacement.
Axial piston motor with constant displacement.
Vibration Axial piston pump with variable displacement.
Steering Gear pump with constant displacement.
Service brake Hydrostatic in forward and reverse lever.
Parking/Emergency brake Failsafe multidisc brake in rear axle &
Drum radial piston motor.

Operations & maintenance manuals

Compaction data

LEVEL II

Please or Register to MyDynapac to get access.