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Main features：
    1.Double drum hydraulic drive, two ranges stepless change gear. Hydraulic double drum vibration, Double frequency and amplitude (vibratory roller), Double drum hydraulic oscillation or vibrations (oscillatory vibratory roller), Start-oscillation by electronic control. Hydraulic steering and easy to operation
    2.Front or rear drum vibration separately, double-drum vibration, adapt to different working condition, with high efficiency 
    3.Choose the vibration and oscillation function by electric control delay with simple operation and non impact (vibratory oscillatory roller)
    4.Hydraulic crab-walking device (lateral displacement of front and rear drum) and good controlling of edge compaction
    5.Articulated frame and flexible steering, streamlined design with crab shape and nice appearance. The cab can be turned up in a big angle for easily maintenance
    6.This roller can realize the intermittent spraying to adopt the electrical control pressurized sprinkler system with double pump and circuit
    7.Equipped with the brake releasing device, it is provided for dragged for a short distance
    8.This roller has air-conditioning inside the cab and function of Grade-III shock absorption for comfortable operation
    9.Adopt the imported Rexroth brand for main hydraulic components
    10.The imported diesel engine of brand “Cummins” is optional

  Application： 
  This roller applies to compact the asphalt pavement of highway and general road base, city road, inter-city 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：JM813H

  Technical parameters：JMD813H