High Quality Kz70 Ballast Hopper Wagon 

Railroad Open Hopper Wagons is used to transport ballast for railroad or other bulk cargo, it can discharge to center or two side of rail by manual or air control. Ballast hopper wagon is used to pave gravel for new or old railroad, and transport fragment products. Air and manual bottom foor open equipment is adopted, gravel discharging is available to both side of the rail.
This wagon is mainly composed of car body, coupler and draft gear, air brake device, hand brake device and bogie, etc.Both fixed marshlling and specialized transportation are available.The wagon is mainly composed of under frame, side wall, end wall, hopper, operation room, gravel discharging system, brake system, buffer welding brake system and bogie, etc. The wagon body is steel structure without middle sill, the main loading component is made of atmospheric erosion resisting steel which is of 450 Mpa bending strength.
Km70 70t-Level Hopper Wagon is a kind of special railway wagon, which is used for paving ballast on new and old railway line, and transporting similar bulk goods for industrial and mining enterprises. It can unload ballast inside and outside the railway. it adopts bogies K2, empty load automatic adjuster; new type combined brake beam and high friction composite brake shoe according to technology policy of railway ministry.

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