JM808HA/JMD808HA Full Hydraulic Double Drum Vibratory Roller Vibratory Oscillatory Roller

Main features：

    1.Drive system adopts the international reputed brand imported hydraulic components; 

    2.Hydraulic double drum drive, two range infinitely various speed. Vibratory roller—both drums hydraulic vibration, with single frequency & double amplitude Vibratory oscillatory roller—front-drum oscillation and rear-drum vibration, rear drum vibration with single frequency & double amplitude. Starting vibration and converting by electric control delay with simple operation. Hydraulic steering with articulated frame.

    3.Both drums can be vibrate separeately or simultaneously,to adapt to different working condition,with energy-saving,high-efficiency,and cost-effective; 

    4.Special fork support design to compact the road shoulder fully closed,with good visions; 

    5.Special design of double canopy,good heat insulation,wide vision; 

    6.Operation sation and operation seat can rotate around 90,conveniently for curb compaction;

    7.The covers on both sides can be turned up in a big angel,the engine and hydraulic components are fully exposed,which are more convenient for maintenance;

    8.Connective design for two anti-conrrosive sprinkler tanks with large capacity,electric control pressurized sprinkler system,intermittent spraying. 

  Application： 

  Compactingthe asphalt pavement of highway,and general road base of city road,inter-cyt road and etc.The vibratory oscillatory roller is more suitable for compacting and repairing of bridge surface asphalt pavement which is unfit to compact by vibratory roller.

  Technical parameters：

JM808HA

JMD808HA

Operating weight：

8000kg

8000kg

Rolling width：

1700mm

1700mm

Vibrating frequency

42Hz

42Hz

Vibrating/ amplitude：

0.75mm / 0.35mm

0.75mm / 0.35mm

Centrifugal force

82/30kN

82/30kN

Oscillation frequency

38Hz

Oscillation amplitude

0.65mm

Centrifugal torque

30kN·m

Engine model

4G33TC

Engine power

72kw

Overall dimension

4350x1900x2900mm