Tandem roller STR30C-6

technical specifications

Mass
3 tons
Operating weight
3000 kg
Front axle load
1450 kg
Rear axle load
1550 kg
Static linear load on the drum (front/rear)
11.8/12.6 kg/cm
Vibration frequency
55/67 Hz
Apmlitude
0.5 mm
Centrifugal force
46/28 kN
Roller width
1200 mm
Roller diameter
700 mm
Thickness of the roller edge
14 mm
Water tank volume
160 l
Occasion
Full
Transport speed
0-11 km/h
Working speed
0-6 km/h
Overcome slope (with vibration/without vibration)
30%/40%
Turning angle
30°
Deflection angle
± 6°
Turning radius
3525 mm
Track offset
?
Transport length
2550 mm
Transport width
1280 mm
Transport height
2560 mm
Model
YANMAR 3KNDA
Power
28.1 kW
Torque
?
Emission standard
Tier 3
Engine displacement
?
Fuel tank
40 l

Advantages of this model

Operator comfort and safety features

  • The cabin is mounted on three-stage vibration-damping supports
  • Cabin climate control
  • Specially designed parking brake system

Reliable oil spray system

800L plastic water tanks provide up to 5.7 hours of continuous operation. Optimized spray amount prevents asphalt from sticking to the drums and limits asphalt cooling. Backup spray pump for greater reliability

Drum vibration technology

The use of water wheel grease on the vibration bearing extends the bearing life to 5000 hours. The evenness and smoothness of the drum meet the strict requirements for road construction. The height of the road surface at the edge can be up to 825 mm.

Reliable and efficient power

  • Enough power for working on slopes
  • Three-stage fuel filter system
  • The engine cover opens wide to provide easy access for maintenance.

Effective control system

The controls can be rotated up to 90° to the right or left to give the operator a clear view when working on the edges of the road. For better control, a joystick for speed and direction is integrated.

Advanced hydraulic system

The closed-loop hydraulic system has three filters for greater reliability.

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