Crawler-type sleeper-laying vehicle and scatter sleeper device

  crawler-type sleeper-laying vehicle is consist of crawler-type excavator and scatter sleeper device.mainly used to lay sleeper on the railway ballast bed,it lays the sleeper on the ballast bed according to sleeper-spacing(600-650mm)through continuous operation and position the sleeper fit the required sleeper-spacing automatically in order to meet the requirements of the follow-up construction.