JNA UK 42,9 m³

4-axle open box wagon

JNA UK 42,9 m³ 3D
JNA UK 42,9 m³ 3D


  • This open box wagon was designed specifically for the transportation of spoil/ballast from rail renewal sites based on a product density of 1,480 kg/m3. However, it can easily be adapted to meet any bulk handling requirements.
  • The length, height and axle load can be changed to vary the volume or tonnage per unit length to suit.
  • Unloading of the wagon is carried out by mechanical excavators.
  • This wagon is designed according to TSI, EN, Group Standards for UK traffic operation.


  • Simple solution to bulk handling operations.
  • Wagon dimensions can be adjusted to meet specific customer requirements.
  • ”Clean-out” hatches can be fitted in the sides of the box.
  • Track friendly bogies limit track access charges.

        Note: The descriptions provided herein are for general information purposes only.



        Axle load22.5 t / axle
        Track gauge1,435 mm
        Loading gaugeW6-A TSI
        Brake regimeUK
        Brake typeGP-A-K
        Max. speed at 90,0 t60 miles/h
        Max. speed at (unloaded)75 miles/h
        Climate conditionTRIV
        Rmin (coupled/single)70.0 m/55.0 m
        Length over buffers16,900 mm
        Tare weight~ 26.5 t
        Payload~ 63.5 t
        Loading opening2,430 x 15,580 mm
        Internal height1,133 mm
        Material of boxStandard steel
        Bogie typeAM III
        Wheel diameter920 mm
        Bogie wheel base1,800 mm