Published on:06/30/2021

Narrow Gauge Coal Hopper Car

      It is based on a two-car group (guiding car and control car) linked by traction rods, and mainly composed of a car body, bottom doors, switching mechanisms, traction buffers, brake rigging, bogies, painting and marking, etc.The underframe is welded by carbon steel, and the contact parts between side walls, end walls, underframes and cargos are made of T4003 ferritic stainless steel.The bottom door is made of aluminum alloy and the switching mechanism is connected by four rods.The bogie is a ZZK4A type one with a 26.5 axle load from WABTEC.The hopper car operates on 1,067mm gauge rails and used for coal loading and transportation.



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