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R12D

1.Hydraulic double drum vibratory rollers are manufactured according to international advanced technology and by use of imported main components abroad, suitable for compaction of various stabilized soils, bituminous concrete and rolling cement concrete on road surface construction, also for compaction of road base course, which are universal compaction equipments for high-class highway, airport, harbors, dams, municipal road and industrial ground.

2.Leading brand like Deutz or Cummins engine to provide reliable power support.

3.Hydrostatic all-drum travel drive by imported hydraulic motors at two range infinitely variable speeds.

4.Dual frequency and amplitudes vibration system with imported piston pump and motors.

5.Center articulated steering with crabwalk unit for flexible maneuverability.

6.Integrated multi-disc wet brake with oil-cutoff braking for reliable safety.

7.Beautiful streamline shape appearance and front mounted operator’s platform for excellent sight.

8.Electric power sprinkler system with large capacity reinforced polyethylene water tank.
 

 

 

 

 






 

Technical Data

 

Item

R12D

Drive Mode

Full-wheel

Engine

CUMMINS CHINA

Model

4BTA3.9

Rated power (kW)

82

Operating Weight (kg)

12000

Static Line Force (N/cm)

282

Vibration Amplitude (mm)

0.74/0.35

Vibration Frequency (Hz)

40/50

Centrifugal Force (kN)

150x2/99x2

Max. Travel Speed (Km/h)

13

Gradeability (%)

40

Turning Radius (mm)

7000

Drum Width  (mm)

2130

Drum Diameter  (mm)

1350

Wheelbase (mm)

3440

Ground Clearance  (mm)

350

Overall Dimension  (mm)

5360x2270x2970