双动力48磨头钢轨打磨车(GMC-48JS钢轨打磨车) Hybrid dual-power rail grinding machine with 48 grinding Heads (Model GMC-48JS rail grinding machine)
With the maximum self-propelled traveling speed of 120km/h, the hybrid dual-power rail grinding machine with 48 grinding heads is able to run at a constant speed of 2~16km/h, and to grind the rail head surface by means of grinding wheel rotating at high speed, eliminate the rail corrugation, flow of rail, saddle wear, weld depression and fish scale crack, etc. Through rail grinding, it is possible to improve the effect relationship significantly between wheel and rail, improve the running quality of train and comfort feeling of passengers, and also prevent the development of rail damage, and prolong the service life of rail.
白小姐论坛app 下载 www.856688.fun 双动力48磨头钢轨打磨车由两节作业车及一节牵引车共三节车组成，作业车位于列车两端，牵引车位于列车中部，两节作业车的结构相同，可完全互换使用。整车采用内燃交流电传动和接触网受电电传动两种传动方式，两种动力可实现无缝转换。该车设有集尘系统，可有效收集钢轨打磨过程中产生的灰尘和碎屑，减少二次污染。
The dual-power rail grinding machine with 48 grinding heads is composed of two
working cars and one traction car. The working cars are at the two ends of
train, and the traction car is in the middle of train. The two working car are
the same in structure and thus interchangeable for use. The complete vehicle is designed with internal combustion AC drive
and OCS power receiving electric drive modes, and both of the two powers can
realize seamless conversion. The vehicle is equipped with dust collection
system which is able to collect the dust and debris produced during rail
grinding and reducde pollution.