KF60 Low Sided Open Side Dump Wagon 60t Load The KF60 is a standard gauge low sided open side dump car designed for the transport of ballast, ore, coal, steel slag and building materials. With a payload of 60 tons and a tare weight of 33.5 tons, it offers high loading efficiency for heavy bulk material haulage. The wagon uses an air tipping cylinder for rapid side unloading, which significantly shortens the unloading cycle and reduces labour cost. It is equipped with an H2E